diff options
Diffstat (limited to 'cddl')
19 files changed, 1391 insertions, 69 deletions
diff --git a/cddl/contrib/opensolaris/cmd/zdb/zdb.c b/cddl/contrib/opensolaris/cmd/zdb/zdb.c index ee169ce..2f8aa0e 100644 --- a/cddl/contrib/opensolaris/cmd/zdb/zdb.c +++ b/cddl/contrib/opensolaris/cmd/zdb/zdb.c @@ -18,8 +18,10 @@ * * CDDL HEADER END */ + /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ #include <stdio.h> @@ -54,6 +56,7 @@ #include <sys/zfs_fuid.h> #include <sys/arc.h> #include <sys/ddt.h> +#include <sys/zfeature.h> #undef ZFS_MAXNAMELEN #undef verify #include <libzfs.h> @@ -63,7 +66,8 @@ #define ZDB_CHECKSUM_NAME(idx) ((idx) < ZIO_CHECKSUM_FUNCTIONS ? \ zio_checksum_table[(idx)].ci_name : "UNKNOWN") #define ZDB_OT_NAME(idx) ((idx) < DMU_OT_NUMTYPES ? \ - dmu_ot[(idx)].ot_name : "UNKNOWN") + dmu_ot[(idx)].ot_name : DMU_OT_IS_VALID(idx) ? \ + dmu_ot_byteswap[DMU_OT_BYTESWAP(idx)].ob_name : "UNKNOWN") #define ZDB_OT_TYPE(idx) ((idx) < DMU_OT_NUMTYPES ? (idx) : DMU_OT_NUMTYPES) #ifndef lint @@ -1088,7 +1092,7 @@ dump_dsl_dataset(objset_t *os, uint64_t object, void *data, size_t size) ASSERT(size == sizeof (*ds)); crtime = ds->ds_creation_time; - zdb_nicenum(ds->ds_used_bytes, used); + zdb_nicenum(ds->ds_referenced_bytes, used); zdb_nicenum(ds->ds_compressed_bytes, compressed); zdb_nicenum(ds->ds_uncompressed_bytes, uncompressed); zdb_nicenum(ds->ds_unique_bytes, unique); @@ -1132,6 +1136,44 @@ dump_dsl_dataset(objset_t *os, uint64_t object, void *data, size_t size) /* ARGSUSED */ static int +dump_bptree_cb(void *arg, const blkptr_t *bp, dmu_tx_t *tx) +{ + char blkbuf[BP_SPRINTF_LEN]; + + if (bp->blk_birth != 0) { + sprintf_blkptr(blkbuf, bp); + (void) printf("\t%s\n", blkbuf); + } + return (0); +} + +static void +dump_bptree(objset_t *os, uint64_t obj, char *name) +{ + char bytes[32]; + bptree_phys_t *bt; + dmu_buf_t *db; + + if (dump_opt['d'] < 3) + return; + + VERIFY3U(0, ==, dmu_bonus_hold(os, obj, FTAG, &db)); + bt = db->db_data; + zdb_nicenum(bt->bt_bytes, bytes); + (void) printf("\n %s: %llu datasets, %s\n", + name, (unsigned long long)(bt->bt_end - bt->bt_begin), bytes); + dmu_buf_rele(db, FTAG); + + if (dump_opt['d'] < 5) + return; + + (void) printf("\n"); + + (void) bptree_iterate(os, obj, B_FALSE, dump_bptree_cb, NULL, NULL); +} + +/* ARGSUSED */ +static int dump_bpobj_cb(void *arg, const blkptr_t *bp, dmu_tx_t *tx) { char blkbuf[BP_SPRINTF_LEN]; @@ -1883,11 +1925,13 @@ typedef struct zdb_blkstats { */ #define ZDB_OT_DEFERRED (DMU_OT_NUMTYPES + 0) #define ZDB_OT_DITTO (DMU_OT_NUMTYPES + 1) -#define ZDB_OT_TOTAL (DMU_OT_NUMTYPES + 2) +#define ZDB_OT_OTHER (DMU_OT_NUMTYPES + 2) +#define ZDB_OT_TOTAL (DMU_OT_NUMTYPES + 3) static char *zdb_ot_extname[] = { "deferred free", "dedup ditto", + "other", "Total", }; @@ -1968,9 +2012,10 @@ zdb_blkptr_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp, arc_buf_t *pbuf, type = BP_GET_TYPE(bp); - zdb_count_block(zcb, zilog, bp, type); + zdb_count_block(zcb, zilog, bp, + (type & DMU_OT_NEWTYPE) ? ZDB_OT_OTHER : type); - is_metadata = (BP_GET_LEVEL(bp) != 0 || dmu_ot[type].ot_metadata); + is_metadata = (BP_GET_LEVEL(bp) != 0 || DMU_OT_IS_METADATA(type)); if (dump_opt['c'] > 1 || (dump_opt['c'] && is_metadata)) { int ioerr; @@ -2197,6 +2242,12 @@ dump_block_stats(spa_t *spa) (void) bpobj_iterate_nofree(&spa->spa_dsl_pool->dp_free_bpobj, count_block_cb, &zcb, NULL); } + if (spa_feature_is_active(spa, + &spa_feature_table[SPA_FEATURE_ASYNC_DESTROY])) { + VERIFY3U(0, ==, bptree_iterate(spa->spa_meta_objset, + spa->spa_dsl_pool->dp_bptree_obj, B_FALSE, count_block_cb, + &zcb, NULL)); + } if (dump_opt['c'] > 1) flags |= TRAVERSE_PREFETCH_DATA; @@ -2373,7 +2424,7 @@ zdb_ddt_add_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp, } if (BP_IS_HOLE(bp) || BP_GET_CHECKSUM(bp) == ZIO_CHECKSUM_OFF || - BP_GET_LEVEL(bp) > 0 || dmu_ot[BP_GET_TYPE(bp)].ot_metadata) + BP_GET_LEVEL(bp) > 0 || DMU_OT_IS_METADATA(BP_GET_TYPE(bp))) return (0); ddt_key_fill(&zdde_search.zdde_key, bp); @@ -2478,7 +2529,14 @@ dump_zpool(spa_t *spa) dump_bpobj(&spa->spa_deferred_bpobj, "Deferred frees"); if (spa_version(spa) >= SPA_VERSION_DEADLISTS) { dump_bpobj(&spa->spa_dsl_pool->dp_free_bpobj, - "Pool frees"); + "Pool snapshot frees"); + } + + if (spa_feature_is_active(spa, + &spa_feature_table[SPA_FEATURE_ASYNC_DESTROY])) { + dump_bptree(spa->spa_meta_objset, + spa->spa_dsl_pool->dp_bptree_obj, + "Pool dataset frees"); } dump_dtl(spa->spa_root_vdev, 0); } diff --git a/cddl/contrib/opensolaris/cmd/zhack/zhack.c b/cddl/contrib/opensolaris/cmd/zhack/zhack.c new file mode 100644 index 0000000..2618cea --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/zhack/zhack.c @@ -0,0 +1,533 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2012 by Delphix. All rights reserved. + */ + +/* + * zhack is a debugging tool that can write changes to ZFS pool using libzpool + * for testing purposes. Altering pools with zhack is unsupported and may + * result in corrupted pools. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <ctype.h> +#include <sys/zfs_context.h> +#include <sys/spa.h> +#include <sys/spa_impl.h> +#include <sys/dmu.h> +#include <sys/zap.h> +#include <sys/zfs_znode.h> +#include <sys/dsl_synctask.h> +#include <sys/vdev.h> +#include <sys/fs/zfs.h> +#include <sys/dmu_objset.h> +#include <sys/dsl_pool.h> +#include <sys/zio_checksum.h> +#include <sys/zio_compress.h> +#include <sys/zfeature.h> +#undef ZFS_MAXNAMELEN +#undef verify +#include <libzfs.h> + +extern boolean_t zfeature_checks_disable; + +const char cmdname[] = "zhack"; +libzfs_handle_t *g_zfs; +static importargs_t g_importargs; +static char *g_pool; +static boolean_t g_readonly; + +static void +usage(void) +{ + (void) fprintf(stderr, + "Usage: %s [-c cachefile] [-d dir] <subcommand> <args> ...\n" + "where <subcommand> <args> is one of the following:\n" + "\n", cmdname); + + (void) fprintf(stderr, + " feature stat <pool>\n" + " print information about enabled features\n" + " feature enable [-d desc] <pool> <feature>\n" + " add a new enabled feature to the pool\n" + " -d <desc> sets the feature's description\n" + " feature ref [-md] <pool> <feature>\n" + " change the refcount on the given feature\n" + " -d decrease instead of increase the refcount\n" + " -m add the feature to the label if increasing refcount\n" + "\n" + " <feature> : should be a feature guid\n"); + exit(1); +} + + +static void +fatal(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + (void) fprintf(stderr, "%s: ", cmdname); + (void) vfprintf(stderr, fmt, ap); + va_end(ap); + (void) fprintf(stderr, "\n"); + + exit(1); +} + +/* ARGSUSED */ +static int +space_delta_cb(dmu_object_type_t bonustype, void *data, + uint64_t *userp, uint64_t *groupp) +{ + /* + * Is it a valid type of object to track? + */ + if (bonustype != DMU_OT_ZNODE && bonustype != DMU_OT_SA) + return (ENOENT); + (void) fprintf(stderr, "modifying object that needs user accounting"); + abort(); + /* NOTREACHED */ +} + +/* + * Target is the dataset whose pool we want to open. + */ +static void +import_pool(const char *target, boolean_t readonly) +{ + nvlist_t *config; + nvlist_t *pools; + int error; + char *sepp; + spa_t *spa; + nvpair_t *elem; + nvlist_t *props; + const char *name; + + kernel_init(readonly ? FREAD : (FREAD | FWRITE)); + g_zfs = libzfs_init(); + ASSERT(g_zfs != NULL); + + dmu_objset_register_type(DMU_OST_ZFS, space_delta_cb); + + g_readonly = readonly; + + /* + * If we only want readonly access, it's OK if we find + * a potentially-active (ie, imported into the kernel) pool from the + * default cachefile. + */ + if (readonly && spa_open(target, &spa, FTAG) == 0) { + spa_close(spa, FTAG); + return; + } + + g_importargs.unique = B_TRUE; + g_importargs.can_be_active = readonly; + g_pool = strdup(target); + if ((sepp = strpbrk(g_pool, "/@")) != NULL) + *sepp = '\0'; + g_importargs.poolname = g_pool; + pools = zpool_search_import(g_zfs, &g_importargs); + + if (pools == NULL || nvlist_next_nvpair(pools, NULL) == NULL) { + if (!g_importargs.can_be_active) { + g_importargs.can_be_active = B_TRUE; + if (zpool_search_import(g_zfs, &g_importargs) != NULL || + spa_open(target, &spa, FTAG) == 0) { + fatal("cannot import '%s': pool is active; run " + "\"zpool export %s\" first\n", + g_pool, g_pool); + } + } + + fatal("cannot import '%s': no such pool available\n", g_pool); + } + + elem = nvlist_next_nvpair(pools, NULL); + name = nvpair_name(elem); + verify(nvpair_value_nvlist(elem, &config) == 0); + + props = NULL; + if (readonly) { + verify(nvlist_alloc(&props, NV_UNIQUE_NAME, 0) == 0); + verify(nvlist_add_uint64(props, + zpool_prop_to_name(ZPOOL_PROP_READONLY), 1) == 0); + } + + zfeature_checks_disable = B_TRUE; + error = spa_import(name, config, props, ZFS_IMPORT_NORMAL); + zfeature_checks_disable = B_FALSE; + if (error == EEXIST) + error = 0; + + if (error) + fatal("can't import '%s': %s", name, strerror(error)); +} + +static void +zhack_spa_open(const char *target, boolean_t readonly, void *tag, spa_t **spa) +{ + int err; + + import_pool(target, readonly); + + zfeature_checks_disable = B_TRUE; + err = spa_open(target, spa, tag); + zfeature_checks_disable = B_FALSE; + + if (err != 0) + fatal("cannot open '%s': %s", target, strerror(err)); + if (spa_version(*spa) < SPA_VERSION_FEATURES) { + fatal("'%s' has version %d, features not enabled", target, + (int)spa_version(*spa)); + } +} + +static void +dump_obj(objset_t *os, uint64_t obj, const char *name) +{ + zap_cursor_t zc; + zap_attribute_t za; + + (void) printf("%s_obj:\n", name); + + for (zap_cursor_init(&zc, os, obj); + zap_cursor_retrieve(&zc, &za) == 0; + zap_cursor_advance(&zc)) { + if (za.za_integer_length == 8) { + ASSERT(za.za_num_integers == 1); + (void) printf("\t%s = %llu\n", + za.za_name, (u_longlong_t)za.za_first_integer); + } else { + ASSERT(za.za_integer_length == 1); + char val[1024]; + VERIFY(zap_lookup(os, obj, za.za_name, + 1, sizeof (val), val) == 0); + (void) printf("\t%s = %s\n", za.za_name, val); + } + } + zap_cursor_fini(&zc); +} + +static void +dump_mos(spa_t *spa) +{ + nvlist_t *nv = spa->spa_label_features; + + (void) printf("label config:\n"); + for (nvpair_t *pair = nvlist_next_nvpair(nv, NULL); + pair != NULL; + pair = nvlist_next_nvpair(nv, pair)) { + (void) printf("\t%s\n", nvpair_name(pair)); + } +} + +static void +zhack_do_feature_stat(int argc, char **argv) +{ + spa_t *spa; + objset_t *os; + char *target; + + argc--; + argv++; + + if (argc < 1) { + (void) fprintf(stderr, "error: missing pool name\n"); + usage(); + } + target = argv[0]; + + zhack_spa_open(target, B_TRUE, FTAG, &spa); + os = spa->spa_meta_objset; + + dump_obj(os, spa->spa_feat_for_read_obj, "for_read"); + dump_obj(os, spa->spa_feat_for_write_obj, "for_write"); + dump_obj(os, spa->spa_feat_desc_obj, "descriptions"); + dump_mos(spa); + + spa_close(spa, FTAG); +} + +static void +feature_enable_sync(void *arg1, void *arg2, dmu_tx_t *tx) +{ + spa_t *spa = arg1; + zfeature_info_t *feature = arg2; + + spa_feature_enable(spa, feature, tx); +} + +static void +zhack_do_feature_enable(int argc, char **argv) +{ + char c; + char *desc, *target; + spa_t *spa; + objset_t *mos; + zfeature_info_t feature; + zfeature_info_t *nodeps[] = { NULL }; + + /* + * Features are not added to the pool's label until their refcounts + * are incremented, so fi_mos can just be left as false for now. + */ + desc = NULL; + feature.fi_uname = "zhack"; + feature.fi_mos = B_FALSE; + feature.fi_can_readonly = B_FALSE; + feature.fi_depends = nodeps; + + optind = 1; + while ((c = getopt(argc, argv, "rmd:")) != -1) { + switch (c) { + case 'r': + feature.fi_can_readonly = B_TRUE; + break; + case 'd': + desc = strdup(optarg); + break; + default: + usage(); + break; + } + } + + if (desc == NULL) + desc = strdup("zhack injected"); + feature.fi_desc = desc; + + argc -= optind; + argv += optind; + + if (argc < 2) { + (void) fprintf(stderr, "error: missing feature or pool name\n"); + usage(); + } + target = argv[0]; + feature.fi_guid = argv[1]; + + if (!zfeature_is_valid_guid(feature.fi_guid)) + fatal("invalid feature guid: %s", feature.fi_guid); + + zhack_spa_open(target, B_FALSE, FTAG, &spa); + mos = spa->spa_meta_objset; + + if (0 == zfeature_lookup_guid(feature.fi_guid, NULL)) + fatal("'%s' is a real feature, will not enable"); + if (0 == zap_contains(mos, spa->spa_feat_desc_obj, feature.fi_guid)) + fatal("feature already enabled: %s", feature.fi_guid); + + VERIFY3U(0, ==, dsl_sync_task_do(spa->spa_dsl_pool, NULL, + feature_enable_sync, spa, &feature, 5)); + + spa_close(spa, FTAG); + + free(desc); +} + +static void +feature_incr_sync(void *arg1, void *arg2, dmu_tx_t *tx) +{ + spa_t *spa = arg1; + zfeature_info_t *feature = arg2; + + spa_feature_incr(spa, feature, tx); +} + +static void +feature_decr_sync(void *arg1, void *arg2, dmu_tx_t *tx) +{ + spa_t *spa = arg1; + zfeature_info_t *feature = arg2; + + spa_feature_decr(spa, feature, tx); +} + +static void +zhack_do_feature_ref(int argc, char **argv) +{ + char c; + char *target; + boolean_t decr = B_FALSE; + spa_t *spa; + objset_t *mos; + zfeature_info_t feature; + zfeature_info_t *nodeps[] = { NULL }; + + /* + * fi_desc does not matter here because it was written to disk + * when the feature was enabled, but we need to properly set the + * feature for read or write based on the information we read off + * disk later. + */ + feature.fi_uname = "zhack"; + feature.fi_mos = B_FALSE; + feature.fi_desc = NULL; + feature.fi_depends = nodeps; + + optind = 1; + while ((c = getopt(argc, argv, "md")) != -1) { + switch (c) { + case 'm': + feature.fi_mos = B_TRUE; + break; + case 'd': + decr = B_TRUE; + break; + default: + usage(); + break; + } + } + argc -= optind; + argv += optind; + + if (argc < 2) { + (void) fprintf(stderr, "error: missing feature or pool name\n"); + usage(); + } + target = argv[0]; + feature.fi_guid = argv[1]; + + if (!zfeature_is_valid_guid(feature.fi_guid)) + fatal("invalid feature guid: %s", feature.fi_guid); + + zhack_spa_open(target, B_FALSE, FTAG, &spa); + mos = spa->spa_meta_objset; + + if (0 == zfeature_lookup_guid(feature.fi_guid, NULL)) + fatal("'%s' is a real feature, will not change refcount"); + + if (0 == zap_contains(mos, spa->spa_feat_for_read_obj, + feature.fi_guid)) { + feature.fi_can_readonly = B_FALSE; + } else if (0 == zap_contains(mos, spa->spa_feat_for_write_obj, + feature.fi_guid)) { + feature.fi_can_readonly = B_TRUE; + } else { + fatal("feature is not enabled: %s", feature.fi_guid); + } + + if (decr && !spa_feature_is_active(spa, &feature)) + fatal("feature refcount already 0: %s", feature.fi_guid); + + VERIFY3U(0, ==, dsl_sync_task_do(spa->spa_dsl_pool, NULL, + decr ? feature_decr_sync : feature_incr_sync, spa, &feature, 5)); + + spa_close(spa, FTAG); +} + +static int +zhack_do_feature(int argc, char **argv) +{ + char *subcommand; + + argc--; + argv++; + if (argc == 0) { + (void) fprintf(stderr, + "error: no feature operation specified\n"); + usage(); + } + + subcommand = argv[0]; + if (strcmp(subcommand, "stat") == 0) { + zhack_do_feature_stat(argc, argv); + } else if (strcmp(subcommand, "enable") == 0) { + zhack_do_feature_enable(argc, argv); + } else if (strcmp(subcommand, "ref") == 0) { + zhack_do_feature_ref(argc, argv); + } else { + (void) fprintf(stderr, "error: unknown subcommand: %s\n", + subcommand); + usage(); + } + + return (0); +} + +#define MAX_NUM_PATHS 1024 + +int +main(int argc, char **argv) +{ + extern void zfs_prop_init(void); + + char *path[MAX_NUM_PATHS]; + const char *subcommand; + int rv = 0; + char c; + + g_importargs.path = path; + + dprintf_setup(&argc, argv); + zfs_prop_init(); + + while ((c = getopt(argc, argv, "c:d:")) != -1) { + switch (c) { + case 'c': + g_importargs.cachefile = optarg; + break; + case 'd': + assert(g_importargs.paths < MAX_NUM_PATHS); + g_importargs.path[g_importargs.paths++] = optarg; + break; + default: + usage(); + break; + } + } + + argc -= optind; + argv += optind; + optind = 1; + + if (argc == 0) { + (void) fprintf(stderr, "error: no command specified\n"); + usage(); + } + + subcommand = argv[0]; + + if (strcmp(subcommand, "feature") == 0) { + rv = zhack_do_feature(argc, argv); + } else { + (void) fprintf(stderr, "error: unknown subcommand: %s\n", + subcommand); + usage(); + } + + if (!g_readonly && spa_export(g_pool, NULL, B_TRUE, B_TRUE) != 0) { + fatal("pool export failed; " + "changes may not be committed to disk\n"); + } + + libzfs_fini(g_zfs); + kernel_fini(); + + return (rv); +} diff --git a/cddl/contrib/opensolaris/cmd/zpool/zpool-features.5 b/cddl/contrib/opensolaris/cmd/zpool/zpool-features.5 new file mode 100644 index 0000000..d590fdc --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/zpool/zpool-features.5 @@ -0,0 +1,174 @@ +'\" te +.\" Copyright (c) 2012, Martin Matuska <mm@FreeBSD.org>. +.\" All Rights Reserved. +.\" +.\" The contents of this file are subject to the terms of the +.\" Common Development and Distribution License (the "License"). +.\" You may not use this file except in compliance with the License. +.\" +.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +.\" or http://www.opensolaris.org/os/licensing. +.\" See the License for the specific language governing permissions +.\" and limitations under the License. +.\" +.\" When distributing Covered Code, include this CDDL HEADER in each +.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE. +.\" If applicable, add the following below this CDDL HEADER, with the +.\" fields enclosed by brackets "[]" replaced with your own identifying +.\" information: Portions Copyright [yyyy] [name of copyright owner] +.\" +.\" Copyright (c) 2012 by Delphix. All rights reserved. +.\" +.\" $FreeBSD$ +.\" +.Dd May 28, 2012 +.Dt ZPOOL-FEATURES 8 +.Os +.Sh NAME +.Nm zpool-features +.Nd ZFS pool feature descriptions +.Sh DESCRIPTION +ZFS pool on\-disk format versions are specified via "features" which replace +the old on\-disk format numbers (the last supported on\-disk format number is +28). +To enable a feature on a pool use the +.Xr zpool 8 +command to set the +.Sy feature@feature_name +property to +.Ar enabled . +.Pp +The pool format does not affect file system version compatibility or the ability +to send file systems between pools. +.Pp +Since most features can be enabled independently of each other the on\-disk +format of the pool is specified by the set of all features marked as +.Sy active +on the pool. If the pool was created by another software version this set may +include unsupported features. +.Ss Identifying features +Every feature has a guid of the form +.Sy com.example:feature_name . +The reverse DNS name ensures that the feature's guid is unique across all ZFS +implementations. When unsupported features are encountered on a pool they will +be identified by their guids. +Refer to the documentation for the ZFS implementation that created the pool +for information about those features. +.Pp +Each supported feature also has a short name. +By convention a feature's short name is the portion of its guid which follows +the ':' (e.g. +.Sy com.example:feature_name +would have the short name +.Sy feature_name ), +however a feature's short name may differ across ZFS implementations if +following the convention would result in name conflicts. +.Ss Feature states +Features can be in one of three states: +.Bl -tag +.It Sy active +This feature's on\-disk format changes are in effect on the pool. +Support for this feature is required to import the pool in read\-write mode. +If this feature is not read-only compatible, support is also required to +import the pool in read\-only mode (see "Read\-only compatibility"). +.It Sy enabled +An administrator has marked this feature as enabled on the pool, but the +feature's on\-disk format changes have not been made yet. +The pool can still be imported by software that does not support this feature, +but changes may be made to the on\-disk format at any time which will move +the feature to the +.Sy active +state. +Some features may support returning to the +.Sy enabled +state after becoming +.Sy active . +See feature\-specific documentation for details. +.It Sy disabled +This feature's on\-disk format changes have not been made and will not be made +unless an administrator moves the feature to the +.Sy enabled +state. +Features cannot be disabled once they have been enabled. +.El +The state of supported features is exposed through pool properties of the form +.Sy feature@short_name . +.Ss Read\-only compatibility +Some features may make on\-disk format changes that do not interfere with other +software's ability to read from the pool. +These features are referred to as "read\-only compatible". +If all unsupported features on a pool are read\-only compatible, the pool can +be imported in read\-only mode by setting the +.Sy readonly +property during import (see +.Xr zpool 8 +for details on importing pools). +.Ss Unsupported features +For each unsupported feature enabled on an imported pool a pool property +named +.Sy unsupported@feature_guid +will indicate why the import was allowed despite the unsupported feature. +Possible values for this property are: +.Bl -tag +.It Sy inactive +The feature is in the +.Sy enabled +state and therefore the pool's on\-disk format is still compatible with +software that does not support this feature. +.It Sy readonly +The feature is read\-only compatible and the pool has been imported in +read\-only mode. +.El +.Ss Feature dependencies +Some features depend on other features being enabled in order to function +properly. +Enabling a feature will automatically enable any features it depends on. +.Sh FEATURES +The following features are supported on this system: +.Bl -tag +.It Sy async_destroy +.Bl -column "READ\-ONLY COMPATIBLE" "com.delphix:async_destroy" +.It GUID Ta com.delphix:async_destroy +.It READ\-ONLY COMPATIBLE Ta yes +.It DEPENDENCIES Ta none +.El +.Pp +Destroying a file system requires traversing all of its data in order to +return its used space to the pool. +Without +.Sy async_destroy +the file system is not fully removed until all space has been reclaimed. +If the destroy operation is interrupted by a reboot or power outage the next +attempt to open the pool will need to complete the destroy operation +synchronously. +.Pp +When +.Sy async_destroy +is enabled the file system's data will be reclaimed by a background process, +allowing the destroy operation to complete without traversing the entire file +system. +The background process is able to resume interrupted destroys after the pool +has been opened, eliminating the need to finish interrupted destroys as part +of the open operation. +The amount of space remaining to be reclaimed by the background process is +available through the +.Sy freeing +property. +.Sh SEE ALSO +.Xr zpool 8 +.Sh AUTHORS +This manual page is a +.Xr mdoc 7 +reimplementation of the +.Tn illumos +manual page +.Em zpool-features(5) , +modified and customized for +.Fx +and licensed under the Common Development and Distribution License +.Pq Tn CDDL . +.Pp +The +.Xr mdoc 7 +implementation of this manual page was initially written by +.An Martin Matuska Aq mm@FreeBSD.org . diff --git a/cddl/contrib/opensolaris/cmd/zpool/zpool.8 b/cddl/contrib/opensolaris/cmd/zpool/zpool.8 index 07e03bd..89333c7 100644 --- a/cddl/contrib/opensolaris/cmd/zpool/zpool.8 +++ b/cddl/contrib/opensolaris/cmd/zpool/zpool.8 @@ -1,5 +1,5 @@ '\" te -.\" Copyright (c) 2011, Martin Matuska <mm@FreeBSD.org>. +.\" Copyright (c) 2012, Martin Matuska <mm@FreeBSD.org>. .\" All Rights Reserved. .\" .\" The contents of this file are subject to the terms of the @@ -20,6 +20,7 @@ .\" Copyright (c) 2010, Sun Microsystems, Inc. All Rights Reserved. .\" Copyright 2011, Nexenta Systems, Inc. All Rights Reserved. .\" Copyright (c) 2011, Justin T. Gibbs <gibbs@FreeBSD.org> +.\" Copyright (c) 2012 by Delphix. All Rights Reserved. .\" .\" $FreeBSD$ .\" @@ -47,7 +48,7 @@ .Op Ar device .Nm .Cm create -.Op Fl fn +.Op Fl fnd .Op Fl o Ar property Ns = Ns Ar value .Ar ... .Op Fl O Ar file-system-property Ns = Ns Ar value @@ -537,6 +538,16 @@ value of 1.76 indicates that 1.76 units of data were stored but only 1 unit of d for a description of the deduplication feature. .It Sy free Number of blocks within the pool that are not allocated. +.It Sy freeing +After a file system or snapshot is destroyed, the space it was using is +returned to the pool asynchronously. +.Sy freeing +is the amount of space remaining to be reclaimed. +Over time +.Sy freeing +will decrease while +.Sy free +increases. .It Sy expandsize This property has currently no value on FreeBSD. .It Sy guid @@ -552,11 +563,16 @@ or .Qq Sy UNAVAIL . .It Sy size Total size of the storage pool. +.It Sy unsupported@ Ns Ar feature_guid +Information about unsupported features that are enabled on the pool. +See +.Xr zpool-features 5 +for details. .It Sy used Amount of storage space used within the pool. .El .Pp -These space usage properties report actual physical space available to the +The space usage properties report actual physical space available to the storage pool. The physical space can be different from the total amount of space that any contained datasets can actually use. The amount of space used in a @@ -653,6 +669,11 @@ Setting it to the special value creates a temporary pool that is never cached, and the special value .Cm '' (empty string) uses the default location. +.It Sy comment Ns = Ns Ar text +A text string consisting of printable ASCII characters that will be stored +such that it is available even if the pool becomes faulted. +An administrator can provide additional information about a pool using this +property. .It Sy dedupditto Ns = Ns Ar number Threshold for the number of block ditto copies. If the reference count for a deduplicated block increases above this number, a new ditto copy of this block @@ -686,6 +707,17 @@ requests that have yet to be committed to disk would be blocked. .It Sy panic Prints out a message to the console and generates a system crash dump. .El +.It Sy feature@ Ns Ar feature_name Ns = Ns Sy enabled +The value of this property is the current state of +.Ar feature_name . +The only valid value when setting this property is +.Sy enabled +which moves +.Ar feature_name +to the enabled state. +See +.Xr zpool-features 5 +for details on feature states. .It Sy listsnaps Ns = Ns Cm on No | Cm off Controls whether information about snapshots associated with this pool is output when @@ -699,9 +731,9 @@ The current on-disk version of the pool. This can be increased, but never decreased. The preferred method of updating pools is with the .Qq Nm Cm upgrade command, though this property can be used when a specific version is needed -for backwards compatibility. This property can be any number between 1 and the -current version reported by -.Qo Ic zpool upgrade -v Qc . +for backwards compatibility. +Once feature flags is enabled on a pool this property will no longer have a +value. .El .Sh SUBCOMMANDS All subcommands that modify state are logged persistently to the pool in their @@ -810,7 +842,7 @@ do not actually discard any transactions. .It Xo .Nm .Cm create -.Op Fl fn +.Op Fl fnd .Op Fl o Ar property Ns = Ns Ar value .Ar ... .Op Fl O Ar file-system-property Ns = Ns Ar value @@ -859,6 +891,10 @@ The mount point must not exist or must be empty, or else the root dataset cannot be mounted. This can be overridden with the .Fl m option. +.Pp +By default all supported features are enabled on the new pool unless the +.Fl d +option is specified. .Bl -tag -width indent .It Fl f Forces use of @@ -869,6 +905,17 @@ Not all devices can be overridden in this manner. Displays the configuration that would be used without actually creating the pool. The actual pool creation can still fail due to insufficient privileges or device sharing. +.It Fl d +Do not enable any features on the new pool. +Individual features can be enabled by setting their corresponding properties +to +.Sy enabled +with the +.Fl o +option. +See +.Xr zpool-features 5 +for details about feature properties. .It Xo .Fl o Ar property Ns = Ns Ar value .Op Fl o Ar property Ns = Ns Ar value @@ -1873,6 +1920,7 @@ Invalid command line options were specified. .El .Sh SEE ALSO .Xr zfs 8 +.Xr zpool-features 5 .Sh AUTHORS This manual page is a .Xr mdoc 7 diff --git a/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c b/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c index 3904e68..54a7470 100644 --- a/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c +++ b/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c @@ -54,6 +54,7 @@ #include "zpool_util.h" #include "zfs_comutil.h" +#include "zfeature_common.h" #include "statcommon.h" @@ -207,7 +208,7 @@ get_usage(zpool_help_t idx) { case HELP_CLEAR: return (gettext("\tclear [-nF] <pool> [device]\n")); case HELP_CREATE: - return (gettext("\tcreate [-fn] [-o property=value] ... \n" + return (gettext("\tcreate [-fnd] [-o property=value] ... \n" "\t [-O file-system-property=value] ... \n" "\t [-m mountpoint] [-R root] <pool> <vdev> ...\n")); case HELP_DESTROY: @@ -339,6 +340,12 @@ usage(boolean_t requested) /* Iterate over all properties */ (void) zprop_iter(print_prop_cb, fp, B_FALSE, B_TRUE, ZFS_TYPE_POOL); + + (void) fprintf(fp, "\t%-15s ", "feature@..."); + (void) fprintf(fp, "YES disabled | enabled | active\n"); + + (void) fprintf(fp, gettext("\nThe feature@ properties must be " + "appended with a feature name.\nSee zpool-features(5).\n")); } /* @@ -405,12 +412,16 @@ add_prop_list(const char *propname, char *propval, nvlist_t **props, proplist = *props; if (poolprop) { - if ((prop = zpool_name_to_prop(propname)) == ZPROP_INVAL) { + if ((prop = zpool_name_to_prop(propname)) == ZPROP_INVAL && + !zpool_prop_feature(propname)) { (void) fprintf(stderr, gettext("property '%s' is " "not a valid pool property\n"), propname); return (2); } - normnm = zpool_prop_to_name(prop); + if (zpool_prop_feature(propname)) + normnm = propname; + else + normnm = zpool_prop_to_name(prop); } else { if ((fprop = zfs_name_to_prop(propname)) != ZPROP_INVAL) { normnm = zfs_prop_to_name(fprop); @@ -701,7 +712,7 @@ errout: } /* - * zpool create [-fn] [-o property=value] ... + * zpool create [-fnd] [-o property=value] ... * [-O file-system-property=value] ... * [-R root] [-m mountpoint] <pool> <dev> ... * @@ -710,8 +721,10 @@ errout: * were to be created. * -R Create a pool under an alternate root * -m Set default mountpoint for the root dataset. By default it's - * '/<pool>' + * '/<pool>' * -o Set property=value. + * -d Don't automatically enable all supported pool features + * (individual features can be enabled with -o). * -O Set fsproperty=value in the pool's root file system * * Creates the named pool according to the given vdev specification. The @@ -724,6 +737,7 @@ zpool_do_create(int argc, char **argv) { boolean_t force = B_FALSE; boolean_t dryrun = B_FALSE; + boolean_t enable_all_pool_feat = B_TRUE; int c; nvlist_t *nvroot = NULL; char *poolname; @@ -735,7 +749,7 @@ zpool_do_create(int argc, char **argv) char *propval; /* check options */ - while ((c = getopt(argc, argv, ":fnR:m:o:O:")) != -1) { + while ((c = getopt(argc, argv, ":fndR:m:o:O:")) != -1) { switch (c) { case 'f': force = B_TRUE; @@ -743,6 +757,9 @@ zpool_do_create(int argc, char **argv) case 'n': dryrun = B_TRUE; break; + case 'd': + enable_all_pool_feat = B_FALSE; + break; case 'R': altroot = optarg; if (add_prop_list(zpool_prop_to_name( @@ -770,6 +787,21 @@ zpool_do_create(int argc, char **argv) if (add_prop_list(optarg, propval, &props, B_TRUE)) goto errout; + + /* + * If the user is creating a pool that doesn't support + * feature flags, don't enable any features. + */ + if (zpool_name_to_prop(optarg) == ZPOOL_PROP_VERSION) { + char *end; + u_longlong_t ver; + + ver = strtoull(propval, &end, 10); + if (*end == '\0' && + ver < SPA_VERSION_FEATURES) { + enable_all_pool_feat = B_FALSE; + } + } break; case 'O': if ((propval = strchr(optarg, '=')) == NULL) { @@ -835,7 +867,6 @@ zpool_do_create(int argc, char **argv) goto errout; } - if (altroot != NULL && altroot[0] != '/') { (void) fprintf(stderr, gettext("invalid alternate root '%s': " "must be an absolute path\n"), altroot); @@ -917,6 +948,27 @@ zpool_do_create(int argc, char **argv) /* * Hand off to libzfs. */ + if (enable_all_pool_feat) { + int i; + for (i = 0; i < SPA_FEATURES; i++) { + char propname[MAXPATHLEN]; + zfeature_info_t *feat = &spa_feature_table[i]; + + (void) snprintf(propname, sizeof (propname), + "feature@%s", feat->fi_uname); + + /* + * Skip feature if user specified it manually + * on the command line. + */ + if (nvlist_exists(props, propname)) + continue; + + if (add_prop_list(propname, ZFS_FEATURE_ENABLED, + &props, B_TRUE) != 0) + goto errout; + } + } if (zpool_create(g_zfs, poolname, nvroot, props, fsprops) == 0) { zfs_handle_t *pool = zfs_open(g_zfs, poolname, @@ -1249,6 +1301,10 @@ print_status_config(zpool_handle_t *zhp, const char *name, nvlist_t *nv, (void) printf(gettext("newer version")); break; + case VDEV_AUX_UNSUP_FEAT: + (void) printf(gettext("unsupported feature(s)")); + break; + case VDEV_AUX_SPARED: verify(nvlist_lookup_uint64(nv, ZPOOL_CONFIG_GUID, &cb.cb_guid) == 0); @@ -1366,6 +1422,10 @@ print_import_config(const char *name, nvlist_t *nv, int namewidth, int depth) (void) printf(gettext("newer version")); break; + case VDEV_AUX_UNSUP_FEAT: + (void) printf(gettext("unsupported feature(s)")); + break; + case VDEV_AUX_ERR_EXCEEDED: (void) printf(gettext("too many errors")); break; @@ -1532,6 +1592,20 @@ show_import(nvlist_t *config) "incompatible version.\n")); break; + case ZPOOL_STATUS_UNSUP_FEAT_READ: + (void) printf(gettext("status: The pool uses the following " + "feature(s) not supported on this sytem:\n")); + zpool_print_unsup_feat(config); + break; + + case ZPOOL_STATUS_UNSUP_FEAT_WRITE: + (void) printf(gettext("status: The pool can only be accessed " + "in read-only mode on this system. It\n\tcannot be " + "accessed in read-write mode because it uses the " + "following\n\tfeature(s) not supported on this system:\n")); + zpool_print_unsup_feat(config); + break; + case ZPOOL_STATUS_HOSTID_MISMATCH: (void) printf(gettext(" status: The pool was last accessed by " "another system.\n")); @@ -1589,6 +1663,20 @@ show_import(nvlist_t *config) "newer\n\tsoftware, or recreate the pool from " "backup.\n")); break; + case ZPOOL_STATUS_UNSUP_FEAT_READ: + (void) printf(gettext("action: The pool cannot be " + "imported. Access the pool on a system that " + "supports\n\tthe required feature(s), or recreate " + "the pool from backup.\n")); + break; + case ZPOOL_STATUS_UNSUP_FEAT_WRITE: + (void) printf(gettext("action: The pool cannot be " + "imported in read-write mode. Import the pool " + "with\n" + "\t\"-o readonly=on\", access the pool on a system " + "that supports the\n\trequired feature(s), or " + "recreate the pool from backup.\n")); + break; case ZPOOL_STATUS_MISSING_DEV_R: case ZPOOL_STATUS_MISSING_DEV_NR: case ZPOOL_STATUS_BAD_GUID_SUM: @@ -1664,9 +1752,9 @@ do_import(nvlist_t *config, const char *newname, const char *mntopts, ZPOOL_CONFIG_POOL_STATE, &state) == 0); verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION, &version) == 0); - if (version > SPA_VERSION) { + if (!SPA_VERSION_IS_SUPPORTED(version)) { (void) fprintf(stderr, gettext("cannot import '%s': pool " - "is formatted using a newer ZFS version\n"), name); + "is formatted using an unsupported ZFS version\n"), name); return (1); } else if (state != POOL_STATE_EXPORTED && !(flags & ZFS_IMPORT_ANY_HOST)) { @@ -2601,15 +2689,13 @@ static void print_header(list_cbdata_t *cb) { zprop_list_t *pl = cb->cb_proplist; + char headerbuf[ZPOOL_MAXPROPLEN]; const char *header; boolean_t first = B_TRUE; boolean_t right_justify; size_t width = 0; for (; pl != NULL; pl = pl->pl_next) { - if (pl->pl_prop == ZPROP_INVAL) - continue; - width = pl->pl_width; if (first && cb->cb_verbose) { /* @@ -2624,8 +2710,18 @@ print_header(list_cbdata_t *cb) else first = B_FALSE; - header = zpool_prop_column_name(pl->pl_prop); - right_justify = zpool_prop_align_right(pl->pl_prop); + right_justify = B_FALSE; + if (pl->pl_prop != ZPROP_INVAL) { + header = zpool_prop_column_name(pl->pl_prop); + right_justify = zpool_prop_align_right(pl->pl_prop); + } else { + int i; + + for (i = 0; pl->pl_user_prop[i] != '\0'; i++) + headerbuf[i] = toupper(pl->pl_user_prop[i]); + headerbuf[i] = '\0'; + header = headerbuf; + } if (pl->pl_next == NULL && !right_justify) (void) printf("%s", header); @@ -2685,6 +2781,11 @@ print_pool(zpool_handle_t *zhp, list_cbdata_t *cb) propstr = property; right_justify = zpool_prop_align_right(pl->pl_prop); + } else if ((zpool_prop_feature(pl->pl_user_prop) || + zpool_prop_unsupported(pl->pl_user_prop)) && + zpool_prop_get_feature(zhp, pl->pl_user_prop, property, + sizeof (property)) == 0) { + propstr = property; } else { propstr = "-"; } @@ -4024,6 +4125,31 @@ status_callback(zpool_handle_t *zhp, void *data) "backup.\n")); break; + case ZPOOL_STATUS_UNSUP_FEAT_READ: + (void) printf(gettext("status: The pool cannot be accessed on " + "this system because it uses the\n\tfollowing feature(s) " + "not supported on this system:\n")); + zpool_print_unsup_feat(config); + (void) printf("\n"); + (void) printf(gettext("action: Access the pool from a system " + "that supports the required feature(s),\n\tor restore the " + "pool from backup.\n")); + break; + + case ZPOOL_STATUS_UNSUP_FEAT_WRITE: + (void) printf(gettext("status: The pool can only be accessed " + "in read-only mode on this system. It\n\tcannot be " + "accessed in read-write mode because it uses the " + "following\n\tfeature(s) not supported on this system:\n")); + zpool_print_unsup_feat(config); + (void) printf("\n"); + (void) printf(gettext("action: The pool cannot be accessed in " + "read-write mode. Import the pool with\n" + "\t\"-o readonly=on\", access the pool from a system that " + "supports the\n\trequired feature(s), or restore the " + "pool from backup.\n")); + break; + case ZPOOL_STATUS_FAULTED_DEV_R: (void) printf(gettext("status: One or more devices are " "faulted in response to persistent errors.\n\tSufficient " @@ -4274,7 +4400,8 @@ upgrade_cb(zpool_handle_t *zhp, void *arg) verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_VERSION, &version) == 0); - if (!cbp->cb_newer && version < SPA_VERSION) { + if (!cbp->cb_newer && SPA_VERSION_IS_SUPPORTED(version) && + version != SPA_VERSION) { if (!cbp->cb_all) { if (cbp->cb_first) { (void) printf(gettext("The following pools are " @@ -4303,13 +4430,14 @@ upgrade_cb(zpool_handle_t *zhp, void *arg) } } } - } else if (cbp->cb_newer && version > SPA_VERSION) { + } else if (cbp->cb_newer && !SPA_VERSION_IS_SUPPORTED(version)) { assert(!cbp->cb_all); if (cbp->cb_first) { (void) printf(gettext("The following pools are " - "formatted using a newer software version and\n" - "cannot be accessed on the current system.\n\n")); + "formatted using an unsupported software version " + "and\ncannot be accessed on the current " + "system.\n\n")); (void) printf(gettext("VER POOL\n")); (void) printf(gettext("--- ------------\n")); cbp->cb_first = B_FALSE; @@ -4397,8 +4525,8 @@ zpool_do_upgrade(int argc, char **argv) break; case 'V': cb.cb_version = strtoll(optarg, &end, 10); - if (*end != '\0' || cb.cb_version > SPA_VERSION || - cb.cb_version < SPA_VERSION_1) { + if (*end != '\0' || + !SPA_VERSION_IS_SUPPORTED(cb.cb_version)) { (void) fprintf(stderr, gettext("invalid version '%s'\n"), optarg); usage(B_FALSE); @@ -4443,8 +4571,8 @@ zpool_do_upgrade(int argc, char **argv) } } - (void) printf(gettext("This system is currently running " - "ZFS pool version %llu.\n\n"), SPA_VERSION); + (void) printf(gettext("This system supports ZFS pool feature " + "flags.\n\n")); cb.cb_first = B_TRUE; if (showversions) { (void) printf(gettext("The following versions are " @@ -4705,13 +4833,26 @@ get_callback(zpool_handle_t *zhp, void *data) pl == cbp->cb_proplist) continue; - if (zpool_get_prop(zhp, pl->pl_prop, - value, sizeof (value), &srctype) != 0) - continue; + if (pl->pl_prop == ZPROP_INVAL && + (zpool_prop_feature(pl->pl_user_prop) || + zpool_prop_unsupported(pl->pl_user_prop))) { + srctype = ZPROP_SRC_LOCAL; + + if (zpool_prop_get_feature(zhp, pl->pl_user_prop, + value, sizeof (value)) == 0) { + zprop_print_one_property(zpool_get_name(zhp), + cbp, pl->pl_user_prop, value, srctype, + NULL, NULL); + } + } else { + if (zpool_get_prop(zhp, pl->pl_prop, value, + sizeof (value), &srctype) != 0) + continue; - zprop_print_one_property(zpool_get_name(zhp), cbp, - zpool_prop_to_name(pl->pl_prop), value, srctype, NULL, - NULL); + zprop_print_one_property(zpool_get_name(zhp), cbp, + zpool_prop_to_name(pl->pl_prop), value, srctype, + NULL, NULL); + } } return (0); } @@ -4723,8 +4864,11 @@ zpool_do_get(int argc, char **argv) zprop_list_t fake_name = { 0 }; int ret; - if (argc < 3) + if (argc < 2) { + (void) fprintf(stderr, gettext("missing property " + "argument\n")); usage(B_FALSE); + } cb.cb_first = B_TRUE; cb.cb_sources = ZPROP_SRC_ALL; @@ -4734,7 +4878,7 @@ zpool_do_get(int argc, char **argv) cb.cb_columns[3] = GET_COL_SOURCE; cb.cb_type = ZFS_TYPE_POOL; - if (zprop_get_list(g_zfs, argv[1], &cb.cb_proplist, + if (zprop_get_list(g_zfs, argv[1], &cb.cb_proplist, ZFS_TYPE_POOL) != 0) usage(B_FALSE); diff --git a/cddl/contrib/opensolaris/cmd/ztest/ztest.c b/cddl/contrib/opensolaris/cmd/ztest/ztest.c index 487f95a..db373e1 100644 --- a/cddl/contrib/opensolaris/cmd/ztest/ztest.c +++ b/cddl/contrib/opensolaris/cmd/ztest/ztest.c @@ -107,6 +107,7 @@ #include <sys/dsl_scan.h> #include <sys/zio_checksum.h> #include <sys/refcount.h> +#include <sys/zfeature.h> #include <stdio.h> #include <stdio_ext.h> #include <stdlib.h> @@ -5575,10 +5576,9 @@ make_random_props() { nvlist_t *props; - if (ztest_random(2) == 0) - return (NULL); - VERIFY(nvlist_alloc(&props, NV_UNIQUE_NAME, 0) == 0); + if (ztest_random(2) == 0) + return (props); VERIFY(nvlist_add_uint64(props, "autoreplace", 1) == 0); return (props); @@ -5609,6 +5609,12 @@ ztest_init(ztest_shared_t *zs) nvroot = make_vdev_root(NULL, NULL, ztest_opts.zo_vdev_size, 0, 0, ztest_opts.zo_raidz, zs->zs_mirrors, 1); props = make_random_props(); + for (int i = 0; i < SPA_FEATURES; i++) { + char buf[1024]; + (void) snprintf(buf, sizeof (buf), "feature@%s", + spa_feature_table[i].fi_uname); + VERIFY3U(0, ==, nvlist_add_uint64(props, buf, 0)); + } VERIFY3U(0, ==, spa_create(ztest_opts.zo_pool, nvroot, props, NULL, NULL)); nvlist_free(nvroot); @@ -5616,6 +5622,7 @@ ztest_init(ztest_shared_t *zs) VERIFY3U(0, ==, spa_open(ztest_opts.zo_pool, &spa, FTAG)); zs->zs_metaslab_sz = 1ULL << spa->spa_root_vdev->vdev_child[0]->vdev_ms_shift; + spa_close(spa, FTAG); kernel_fini(); @@ -5654,9 +5661,24 @@ setup_fds(void) ASSERT3U(fd, ==, ZTEST_FD_RAND); } +static int +shared_data_size(ztest_shared_hdr_t *hdr) +{ + int size; + + size = hdr->zh_hdr_size; + size += hdr->zh_opts_size; + size += hdr->zh_size; + size += hdr->zh_stats_size * hdr->zh_stats_count; + size += hdr->zh_ds_size * hdr->zh_ds_count; + + return (size); +} + static void setup_hdr(void) { + int size; ztest_shared_hdr_t *hdr; #ifndef illumos @@ -5667,6 +5689,8 @@ setup_hdr(void) PROT_READ | PROT_WRITE, MAP_SHARED, ZTEST_FD_DATA, 0); ASSERT(hdr != MAP_FAILED); + VERIFY3U(0, ==, ftruncate(ZTEST_FD_DATA, sizeof (ztest_shared_hdr_t))); + hdr->zh_hdr_size = sizeof (ztest_shared_hdr_t); hdr->zh_opts_size = sizeof (ztest_shared_opts_t); hdr->zh_size = sizeof (ztest_shared_t); @@ -5675,6 +5699,9 @@ setup_hdr(void) hdr->zh_ds_size = sizeof (ztest_shared_ds_t); hdr->zh_ds_count = ztest_opts.zo_datasets; + size = shared_data_size(hdr); + VERIFY3U(0, ==, ftruncate(ZTEST_FD_DATA, size)); + (void) munmap((caddr_t)hdr, P2ROUNDUP(sizeof (*hdr), getpagesize())); } @@ -5689,11 +5716,7 @@ setup_data(void) PROT_READ, MAP_SHARED, ZTEST_FD_DATA, 0); ASSERT(hdr != MAP_FAILED); - size = hdr->zh_hdr_size; - size += hdr->zh_opts_size; - size += hdr->zh_size; - size += hdr->zh_stats_size * hdr->zh_stats_count; - size += hdr->zh_ds_size * hdr->zh_ds_count; + size = shared_data_size(hdr); (void) munmap((caddr_t)hdr, P2ROUNDUP(sizeof (*hdr), getpagesize())); hdr = ztest_shared_hdr = (void *)mmap(0, P2ROUNDUP(size, getpagesize()), diff --git a/cddl/contrib/opensolaris/lib/libnvpair/libnvpair.c b/cddl/contrib/opensolaris/lib/libnvpair/libnvpair.c index 1425748..3302ac7 100644 --- a/cddl/contrib/opensolaris/lib/libnvpair/libnvpair.c +++ b/cddl/contrib/opensolaris/lib/libnvpair/libnvpair.c @@ -20,6 +20,7 @@ */ /* * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ #include <solaris.h> @@ -802,6 +803,10 @@ dump_nvlist(nvlist_t *list, int indent) while ((elem = nvlist_next_nvpair(list, elem)) != NULL) { switch (nvpair_type(elem)) { + case DATA_TYPE_BOOLEAN: + (void) printf("%*s%s\n", indent, "", nvpair_name(elem)); + break; + case DATA_TYPE_BOOLEAN_VALUE: (void) nvpair_value_boolean_value(elem, &bool_value); (void) printf("%*s%s: %s\n", indent, "", diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h index 989dd80..a652a9d 100644 --- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h +++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h @@ -295,6 +295,15 @@ typedef enum { ZPOOL_STATUS_BAD_LOG, /* cannot read log chain(s) */ /* + * If the pool has unsupported features but can still be opened in + * read-only mode, its status is ZPOOL_STATUS_UNSUP_FEAT_WRITE. If the + * pool has unsupported features but cannot be opened at all, its + * status is ZPOOL_STATUS_UNSUP_FEAT_READ. + */ + ZPOOL_STATUS_UNSUP_FEAT_READ, /* unsupported features for read */ + ZPOOL_STATUS_UNSUP_FEAT_WRITE, /* unsupported features for write */ + + /* * These faults have no corresponding message ID. At the time we are * checking the status, the original reason for the FMA fault (I/O or * checksum errors) has been lost. @@ -326,6 +335,7 @@ extern void zpool_dump_ddt(const ddt_stat_t *dds, const ddt_histogram_t *ddh); * Statistics and configuration functions. */ extern nvlist_t *zpool_get_config(zpool_handle_t *, nvlist_t **); +extern nvlist_t *zpool_get_features(zpool_handle_t *); extern int zpool_refresh_stats(zpool_handle_t *, boolean_t *); extern int zpool_get_errlog(zpool_handle_t *, nvlist_t **); @@ -338,6 +348,7 @@ extern int zpool_import(libzfs_handle_t *, nvlist_t *, const char *, char *altroot); extern int zpool_import_props(libzfs_handle_t *, nvlist_t *, const char *, nvlist_t *, int); +extern void zpool_print_unsup_feat(nvlist_t *config); /* * Search for pools to import @@ -427,6 +438,8 @@ extern int zfs_prop_get_written_int(zfs_handle_t *zhp, const char *propname, uint64_t *propvalue); extern int zfs_prop_get_written(zfs_handle_t *zhp, const char *propname, char *propbuf, int proplen, boolean_t literal); +extern int zfs_prop_get_feature(zfs_handle_t *zhp, const char *propname, + char *buf, size_t len); extern int zfs_get_snapused_int(zfs_handle_t *firstsnap, zfs_handle_t *lastsnap, uint64_t *usedp); extern uint64_t zfs_prop_get_int(zfs_handle_t *, zfs_prop_t); @@ -454,10 +467,19 @@ extern void zfs_prune_proplist(zfs_handle_t *, uint8_t *); #define ZFS_MOUNTPOINT_NONE "none" #define ZFS_MOUNTPOINT_LEGACY "legacy" +#define ZFS_FEATURE_DISABLED "disabled" +#define ZFS_FEATURE_ENABLED "enabled" +#define ZFS_FEATURE_ACTIVE "active" + +#define ZFS_UNSUPPORTED_INACTIVE "inactive" +#define ZFS_UNSUPPORTED_READONLY "readonly" + /* * zpool property management */ extern int zpool_expand_proplist(zpool_handle_t *, zprop_list_t **); +extern int zpool_prop_get_feature(zpool_handle_t *, const char *, char *, + size_t); extern const char *zpool_prop_default_string(zpool_prop_t); extern uint64_t zpool_prop_default_numeric(zpool_prop_t); extern const char *zpool_prop_column_name(zpool_prop_t); diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_config.c b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_config.c index dc27238..f756da2 100644 --- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_config.c +++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_config.c @@ -18,12 +18,17 @@ * * CDDL HEADER END */ + /* * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* + * Copyright (c) 2012 by Delphix. All rights reserved. + */ + +/* * The pool configuration repository is stored in /etc/zfs/zpool.cache as a * single packed nvlist. While it would be nice to just read in this * file from userland, this wouldn't work from a local zone. So we have to have @@ -218,6 +223,36 @@ zpool_get_config(zpool_handle_t *zhp, nvlist_t **oldconfig) } /* + * Retrieves a list of enabled features and their refcounts and caches it in + * the pool handle. + */ +nvlist_t * +zpool_get_features(zpool_handle_t *zhp) +{ + nvlist_t *config, *features; + + config = zpool_get_config(zhp, NULL); + + if (config == NULL || !nvlist_exists(config, + ZPOOL_CONFIG_FEATURE_STATS)) { + int error; + boolean_t missing = B_FALSE; + + error = zpool_refresh_stats(zhp, &missing); + + if (error != 0 || missing) + return (NULL); + + config = zpool_get_config(zhp, NULL); + } + + verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_FEATURE_STATS, + &features) == 0); + + return (features); +} + +/* * Refresh the vdev statistics associated with the given pool. This is used in * iostat to show configuration changes and determine the delta from the last * time the function was called. This function can fail, in case the pool has diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c index 723a523..03bc3e6 100644 --- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c +++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c @@ -43,6 +43,7 @@ #include "zfs_prop.h" #include "libzfs_impl.h" #include "zfs_comutil.h" +#include "zfeature_common.h" static int read_efi_label(nvlist_t *config, diskaddr_t *sb); @@ -301,6 +302,7 @@ zpool_get_prop(zpool_handle_t *zhp, zpool_prop_t prop, char *buf, size_t len, case ZPOOL_PROP_SIZE: case ZPOOL_PROP_ALLOCATED: case ZPOOL_PROP_FREE: + case ZPOOL_PROP_FREEING: case ZPOOL_PROP_EXPANDSZ: (void) zfs_nicenum(intval, buf, len); break; @@ -326,6 +328,12 @@ zpool_get_prop(zpool_handle_t *zhp, zpool_prop_t prop, char *buf, size_t len, (void) strlcpy(buf, zpool_state_to_name(intval, vs->vs_aux), len); break; + case ZPOOL_PROP_VERSION: + if (intval >= SPA_VERSION_FEATURES) { + (void) snprintf(buf, len, "-"); + break; + } + /* FALLTHROUGH */ default: (void) snprintf(buf, len, "%llu", intval); } @@ -430,10 +438,48 @@ zpool_valid_proplist(libzfs_handle_t *hdl, const char *poolname, while ((elem = nvlist_next_nvpair(props, elem)) != NULL) { const char *propname = nvpair_name(elem); + prop = zpool_name_to_prop(propname); + if (prop == ZPROP_INVAL && zpool_prop_feature(propname)) { + int err; + zfeature_info_t *feature; + char *fname = strchr(propname, '@') + 1; + + err = zfeature_lookup_name(fname, &feature); + if (err != 0) { + ASSERT3U(err, ==, ENOENT); + zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, + "invalid feature '%s'"), fname); + (void) zfs_error(hdl, EZFS_BADPROP, errbuf); + goto error; + } + + if (nvpair_type(elem) != DATA_TYPE_STRING) { + zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, + "'%s' must be a string"), propname); + (void) zfs_error(hdl, EZFS_BADPROP, errbuf); + goto error; + } + + (void) nvpair_value_string(elem, &strval); + if (strcmp(strval, ZFS_FEATURE_ENABLED) != 0) { + zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, + "property '%s' can only be set to " + "'enabled'"), propname); + (void) zfs_error(hdl, EZFS_BADPROP, errbuf); + goto error; + } + + if (nvlist_add_uint64(retprops, propname, 0) != 0) { + (void) no_memory(hdl); + goto error; + } + continue; + } + /* * Make sure this property is valid and applies to this type. */ - if ((prop = zpool_name_to_prop(propname)) == ZPROP_INVAL) { + if (prop == ZPROP_INVAL) { zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, "invalid property '%s'"), propname); (void) zfs_error(hdl, EZFS_BADPROP, errbuf); @@ -456,7 +502,8 @@ zpool_valid_proplist(libzfs_handle_t *hdl, const char *poolname, */ switch (prop) { case ZPOOL_PROP_VERSION: - if (intval < version || intval > SPA_VERSION) { + if (intval < version || + !SPA_VERSION_IS_SUPPORTED(intval)) { zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, "property '%s' number %d is invalid."), propname, intval); @@ -680,10 +727,77 @@ zpool_expand_proplist(zpool_handle_t *zhp, zprop_list_t **plp) libzfs_handle_t *hdl = zhp->zpool_hdl; zprop_list_t *entry; char buf[ZFS_MAXPROPLEN]; + nvlist_t *features = NULL; + zprop_list_t **last; + boolean_t firstexpand = (NULL == *plp); if (zprop_expand_list(hdl, plp, ZFS_TYPE_POOL) != 0) return (-1); + last = plp; + while (*last != NULL) + last = &(*last)->pl_next; + + if ((*plp)->pl_all) + features = zpool_get_features(zhp); + + if ((*plp)->pl_all && firstexpand) { + for (int i = 0; i < SPA_FEATURES; i++) { + zprop_list_t *entry = zfs_alloc(hdl, + sizeof (zprop_list_t)); + entry->pl_prop = ZPROP_INVAL; + entry->pl_user_prop = zfs_asprintf(hdl, "feature@%s", + spa_feature_table[i].fi_uname); + entry->pl_width = strlen(entry->pl_user_prop); + entry->pl_all = B_TRUE; + + *last = entry; + last = &entry->pl_next; + } + } + + /* add any unsupported features */ + for (nvpair_t *nvp = nvlist_next_nvpair(features, NULL); + nvp != NULL; nvp = nvlist_next_nvpair(features, nvp)) { + char *propname; + boolean_t found; + zprop_list_t *entry; + + if (zfeature_is_supported(nvpair_name(nvp))) + continue; + + propname = zfs_asprintf(hdl, "unsupported@%s", + nvpair_name(nvp)); + + /* + * Before adding the property to the list make sure that no + * other pool already added the same property. + */ + found = B_FALSE; + entry = *plp; + while (entry != NULL) { + if (entry->pl_user_prop != NULL && + strcmp(propname, entry->pl_user_prop) == 0) { + found = B_TRUE; + break; + } + entry = entry->pl_next; + } + if (found) { + free(propname); + continue; + } + + entry = zfs_alloc(hdl, sizeof (zprop_list_t)); + entry->pl_prop = ZPROP_INVAL; + entry->pl_user_prop = propname; + entry->pl_width = strlen(entry->pl_user_prop); + entry->pl_all = B_TRUE; + + *last = entry; + last = &entry->pl_next; + } + for (entry = *plp; entry != NULL; entry = entry->pl_next) { if (entry->pl_fixed) @@ -700,6 +814,66 @@ zpool_expand_proplist(zpool_handle_t *zhp, zprop_list_t **plp) return (0); } +/* + * Get the state for the given feature on the given ZFS pool. + */ +int +zpool_prop_get_feature(zpool_handle_t *zhp, const char *propname, char *buf, + size_t len) +{ + uint64_t refcount; + boolean_t found = B_FALSE; + nvlist_t *features = zpool_get_features(zhp); + boolean_t supported; + const char *feature = strchr(propname, '@') + 1; + + supported = zpool_prop_feature(propname); + ASSERT(supported || zpool_prop_unsupported(propname)); + + /* + * Convert from feature name to feature guid. This conversion is + * unecessary for unsupported@... properties because they already + * use guids. + */ + if (supported) { + int ret; + zfeature_info_t *fi; + + ret = zfeature_lookup_name(feature, &fi); + if (ret != 0) { + (void) strlcpy(buf, "-", len); + return (ENOTSUP); + } + feature = fi->fi_guid; + } + + if (nvlist_lookup_uint64(features, feature, &refcount) == 0) + found = B_TRUE; + + if (supported) { + if (!found) { + (void) strlcpy(buf, ZFS_FEATURE_DISABLED, len); + } else { + if (refcount == 0) + (void) strlcpy(buf, ZFS_FEATURE_ENABLED, len); + else + (void) strlcpy(buf, ZFS_FEATURE_ACTIVE, len); + } + } else { + if (found) { + if (refcount == 0) { + (void) strcpy(buf, ZFS_UNSUPPORTED_INACTIVE); + } else { + (void) strcpy(buf, ZFS_UNSUPPORTED_READONLY); + } + } else { + (void) strlcpy(buf, "-", len); + return (ENOTSUP); + } + } + + return (0); +} /* * Don't start the slice at the default block of 34; many storage @@ -1286,8 +1460,10 @@ zpool_rewind_exclaim(libzfs_handle_t *hdl, const char *name, boolean_t dryrun, if (!hdl->libzfs_printerr || config == NULL) return; - if (nvlist_lookup_nvlist(config, ZPOOL_CONFIG_LOAD_INFO, &nv) != 0) + if (nvlist_lookup_nvlist(config, ZPOOL_CONFIG_LOAD_INFO, &nv) != 0 || + nvlist_lookup_nvlist(nv, ZPOOL_CONFIG_REWIND_INFO, &nv) != 0) { return; + } if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_LOAD_TIME, &rewindto) != 0) return; @@ -1343,6 +1519,7 @@ zpool_explain_recover(libzfs_handle_t *hdl, const char *name, int reason, /* All attempted rewinds failed if ZPOOL_CONFIG_LOAD_TIME missing */ if (nvlist_lookup_nvlist(config, ZPOOL_CONFIG_LOAD_INFO, &nv) != 0 || + nvlist_lookup_nvlist(nv, ZPOOL_CONFIG_REWIND_INFO, &nv) != 0 || nvlist_lookup_uint64(nv, ZPOOL_CONFIG_LOAD_TIME, &rewindto) != 0) goto no_info; @@ -1465,6 +1642,30 @@ print_vdev_tree(libzfs_handle_t *hdl, const char *name, nvlist_t *nv, } } +void +zpool_print_unsup_feat(nvlist_t *config) +{ + nvlist_t *nvinfo, *unsup_feat; + + verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_LOAD_INFO, &nvinfo) == + 0); + verify(nvlist_lookup_nvlist(nvinfo, ZPOOL_CONFIG_UNSUP_FEAT, + &unsup_feat) == 0); + + for (nvpair_t *nvp = nvlist_next_nvpair(unsup_feat, NULL); nvp != NULL; + nvp = nvlist_next_nvpair(unsup_feat, nvp)) { + char *desc; + + verify(nvpair_type(nvp) == DATA_TYPE_STRING); + verify(nvpair_value_string(nvp, &desc) == 0); + + if (strlen(desc) > 0) + (void) printf("\t%s (%s)\n", nvpair_name(nvp), desc); + else + (void) printf("\t%s\n", nvpair_name(nvp)); + } +} + /* * Import the given pool using the known configuration and a list of * properties to be set. The configuration should have come from @@ -1571,6 +1772,22 @@ zpool_import_props(libzfs_handle_t *hdl, nvlist_t *config, const char *newname, switch (error) { case ENOTSUP: + if (nv != NULL && nvlist_lookup_nvlist(nv, + ZPOOL_CONFIG_LOAD_INFO, &nvinfo) == 0 && + nvlist_exists(nvinfo, ZPOOL_CONFIG_UNSUP_FEAT)) { + (void) printf(dgettext(TEXT_DOMAIN, "This " + "pool uses the following feature(s) not " + "supported by this system:\n")); + zpool_print_unsup_feat(nv); + if (nvlist_exists(nvinfo, + ZPOOL_CONFIG_CAN_RDONLY)) { + (void) printf(dgettext(TEXT_DOMAIN, + "All unsupported features are only " + "required for writing to the pool." + "\nThe pool can be imported using " + "'-o readonly=on'.\n")); + } + } /* * Unsupported version. */ diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c index 24725ec..af0707a 100644 --- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c +++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c @@ -18,8 +18,10 @@ * * CDDL HEADER END */ + /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ /* @@ -214,6 +216,20 @@ check_status(nvlist_t *config, boolean_t isimport) return (ZPOOL_STATUS_VERSION_NEWER); /* + * Unsupported feature(s). + */ + if (vs->vs_state == VDEV_STATE_CANT_OPEN && + vs->vs_aux == VDEV_AUX_UNSUP_FEAT) { + nvlist_t *nvinfo; + + verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_LOAD_INFO, + &nvinfo) == 0); + if (nvlist_exists(nvinfo, ZPOOL_CONFIG_CAN_RDONLY)) + return (ZPOOL_STATUS_UNSUP_FEAT_WRITE); + return (ZPOOL_STATUS_UNSUP_FEAT_READ); + } + + /* * Check that the config is complete. */ if (vs->vs_state == VDEV_STATE_CANT_OPEN && @@ -300,7 +316,7 @@ check_status(nvlist_t *config, boolean_t isimport) /* * Outdated, but usable, version */ - if (version < SPA_VERSION) + if (SPA_VERSION_IS_SUPPORTED(version) && version != SPA_VERSION) return (ZPOOL_STATUS_VERSION_OLDER); return (ZPOOL_STATUS_OK); diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c index c903696..0db2dfd 100644 --- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c +++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c @@ -18,9 +18,10 @@ * * CDDL HEADER END */ + /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2011 by Delphix. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ /* @@ -50,6 +51,7 @@ #include "libzfs_impl.h" #include "zfs_prop.h" +#include "zfeature_common.h" int aok; @@ -119,7 +121,8 @@ libzfs_error_description(libzfs_handle_t *hdl) case EZFS_RESILVERING: return (dgettext(TEXT_DOMAIN, "currently resilvering")); case EZFS_BADVERSION: - return (dgettext(TEXT_DOMAIN, "unsupported version")); + return (dgettext(TEXT_DOMAIN, "unsupported version or " + "feature")); case EZFS_POOLUNAVAIL: return (dgettext(TEXT_DOMAIN, "pool is unavailable")); case EZFS_DEVOVERFLOW: @@ -656,6 +659,7 @@ libzfs_init(void) zfs_prop_init(); zpool_prop_init(); + zpool_feature_init(); libzfs_mnttab_init(hdl); return (hdl); @@ -1325,9 +1329,11 @@ addlist(libzfs_handle_t *hdl, char *propname, zprop_list_t **listp, * this is a pool property or if this isn't a user-defined * dataset property, */ - if (prop == ZPROP_INVAL && (type == ZFS_TYPE_POOL || - (!zfs_prop_user(propname) && !zfs_prop_userquota(propname) && - !zfs_prop_written(propname)))) { + if (prop == ZPROP_INVAL && ((type == ZFS_TYPE_POOL && + !zpool_prop_feature(propname) && + !zpool_prop_unsupported(propname)) || + (type == ZFS_TYPE_DATASET && !zfs_prop_user(propname) && + !zfs_prop_userquota(propname) && !zfs_prop_written(propname)))) { zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, "invalid property '%s'"), propname); return (zfs_error(hdl, EZFS_BADPROP, @@ -1339,7 +1345,8 @@ addlist(libzfs_handle_t *hdl, char *propname, zprop_list_t **listp, entry->pl_prop = prop; if (prop == ZPROP_INVAL) { - if ((entry->pl_user_prop = zfs_strdup(hdl, propname)) == NULL) { + if ((entry->pl_user_prop = zfs_strdup(hdl, propname)) == + NULL) { free(entry); return (-1); } diff --git a/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c b/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c index 2c07787..56bf718 100644 --- a/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c +++ b/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c @@ -474,7 +474,9 @@ vn_rdwr(int uio, vnode_t *vp, void *addr, ssize_t len, offset_t offset, * To simulate partial disk writes, we split writes into two * system calls so that the process can be killed in between. */ - split = (len > 0 ? rand() % len : 0); + int sectors = len >> SPA_MINBLOCKSHIFT; + split = (sectors > 0 ? rand() % sectors : 0) << + SPA_MINBLOCKSHIFT; iolen = pwrite64(vp->v_fd, addr, split, offset); iolen += pwrite64(vp->v_fd, (char *)addr + split, len - split, offset + split); diff --git a/cddl/lib/libnvpair/Makefile b/cddl/lib/libnvpair/Makefile index da0c7f3..bd159fc 100644 --- a/cddl/lib/libnvpair/Makefile +++ b/cddl/lib/libnvpair/Makefile @@ -8,12 +8,17 @@ LIB= nvpair SRCS= libnvpair.c \ nvpair_alloc_system.c \ nvpair_alloc_fixed.c \ - nvpair.c + nvpair.c \ + fnvpair.c WARNS?= 0 CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include +CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzpool/common CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common +CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs CFLAGS+= -I${.CURDIR}/../../../sys +CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/head +CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem .include <bsd.lib.mk> diff --git a/cddl/lib/libzfs/Makefile b/cddl/lib/libzfs/Makefile index c1dac50..3690203 100644 --- a/cddl/lib/libzfs/Makefile +++ b/cddl/lib/libzfs/Makefile @@ -27,6 +27,7 @@ SRCS+= libzfs_changelist.c \ libzfs_sendrecv.c \ libzfs_status.c \ libzfs_util.c \ + zfeature_common.c \ zfs_comutil.c \ zfs_deleg.c \ zfs_fletcher.c \ diff --git a/cddl/sbin/zpool/Makefile b/cddl/sbin/zpool/Makefile index fba9ebf..327f6dc 100644 --- a/cddl/sbin/zpool/Makefile +++ b/cddl/sbin/zpool/Makefile @@ -5,7 +5,7 @@ .PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/zfs PROG= zpool -MAN= zpool.8 +MAN= zpool.8 zpool-features.5 SRCS= zpool_main.c zpool_vdev.c zpool_iter.c zpool_util.c zfs_comutil.c SRCS+= timestamp.c diff --git a/cddl/usr.bin/ztest/Makefile b/cddl/usr.bin/ztest/Makefile index 7988fce..d1ae4bb 100644 --- a/cddl/usr.bin/ztest/Makefile +++ b/cddl/usr.bin/ztest/Makefile @@ -11,15 +11,16 @@ CFLAGS+= -I${.CURDIR}/../../compat/opensolaris/include CFLAGS+= -I${.CURDIR}/../../compat/opensolaris/lib/libumem CFLAGS+= -I${.CURDIR}/../../contrib/opensolaris/lib/libzpool/common CFLAGS+= -I${.CURDIR}/../../contrib/opensolaris/lib/libnvpair +CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/zfs CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/sys CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common CFLAGS+= -I${.CURDIR}/../../contrib/opensolaris/head CFLAGS+= -I${.CURDIR}/../../lib/libumem -DPADD= ${LIBM} ${LIBNVPAIR} ${LIBUMEM} ${LIBZPOOL} \ - ${LIBPTHREAD} ${LIBAVL} -LDADD= -lm -lnvpair -lumem -lzpool -lpthread -lavl +DPADD= ${LIBGEOM} ${LIBM} ${LIBNVPAIR} ${LIBUMEM} ${LIBZPOOL} \ + ${LIBPTHREAD} ${LIBAVL} ${LIBZFS} ${LIBUUTIL} +LDADD= -lgeom -lm -lnvpair -lumem -lzpool -lpthread -lavl -lzfs -luutil CSTD= c99 diff --git a/cddl/usr.sbin/Makefile b/cddl/usr.sbin/Makefile index a84715b..42d124f 100644 --- a/cddl/usr.sbin/Makefile +++ b/cddl/usr.sbin/Makefile @@ -5,11 +5,13 @@ SUBDIR= ${_dtrace} \ ${_dtruss} \ ${_lockstat} \ - ${_zdb} + ${_zdb} \ + ${_zhack} .if ${MK_ZFS} != "no" .if ${MK_LIBTHR} != "no" _zdb= zdb +_zhack= zhack .endif .endif diff --git a/cddl/usr.sbin/zhack/Makefile b/cddl/usr.sbin/zhack/Makefile new file mode 100644 index 0000000..53d431e --- /dev/null +++ b/cddl/usr.sbin/zhack/Makefile @@ -0,0 +1,29 @@ +# $FreeBSD$ + +.PATH: ${.CURDIR}/../../../cddl/contrib/opensolaris/cmd/zhack + +PROG= zhack +NO_MAN= + +WARNS?= 0 +CSTD= c99 + +CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris +CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include +CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem +CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libnvpair +CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libuutil/common +CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzfs/common +CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzpool/common +CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs +CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common +CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/sys +CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/zfs +CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/head +CFLAGS+= -I${.CURDIR}/../../lib/libumem + +DPADD= ${LIBGEOM} ${LIBM} ${LIBNVPAIR} ${LIBPTHREAD} ${LIBUMEM} \ + ${LIBUUTIL} ${LIBZFS} ${LIBZPOOL} +LDADD= -lgeom -lm -lnvpair -lpthread -lumem -luutil -lzfs -lzpool + +.include <bsd.prog.mk> |
