diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/zpool/zpool_vdev.c')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/zpool/zpool_vdev.c | 47 |
1 files changed, 26 insertions, 21 deletions
diff --git a/cddl/contrib/opensolaris/cmd/zpool/zpool_vdev.c b/cddl/contrib/opensolaris/cmd/zpool/zpool_vdev.c index 374798b..e974b75 100644 --- a/cddl/contrib/opensolaris/cmd/zpool/zpool_vdev.c +++ b/cddl/contrib/opensolaris/cmd/zpool/zpool_vdev.c @@ -21,6 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2013 by Delphix. All rights reserved. */ /* @@ -652,6 +653,7 @@ get_replication(nvlist_t *nvroot, boolean_t fatal) dontreport = 0; vdev_size = -1ULL; for (c = 0; c < children; c++) { + boolean_t is_replacing, is_spare; nvlist_t *cnv = child[c]; char *path; struct stat64 statbuf; @@ -668,16 +670,19 @@ get_replication(nvlist_t *nvroot, boolean_t fatal) * If this is a replacing or spare vdev, then * get the real first child of the vdev. */ - if (strcmp(childtype, - VDEV_TYPE_REPLACING) == 0 || - strcmp(childtype, VDEV_TYPE_SPARE) == 0) { + is_replacing = strcmp(childtype, + VDEV_TYPE_REPLACING) == 0; + is_spare = strcmp(childtype, + VDEV_TYPE_SPARE) == 0; + if (is_replacing || is_spare) { nvlist_t **rchild; uint_t rchildren; verify(nvlist_lookup_nvlist_array(cnv, ZPOOL_CONFIG_CHILDREN, &rchild, &rchildren) == 0); - assert(rchildren == 2); + assert((is_replacing && rchildren == 2) + || (is_spare && rchildren >= 2)); cnv = rchild[0]; verify(nvlist_lookup_string(cnv, @@ -1068,8 +1073,8 @@ is_spare(nvlist_t *config, const char *path) * Go through and find any devices that are in use. We rely on libdiskmgt for * the majority of this task. */ -static int -check_in_use(nvlist_t *config, nvlist_t *nv, boolean_t force, +static boolean_t +is_device_in_use(nvlist_t *config, nvlist_t *nv, boolean_t force, boolean_t replacing, boolean_t isspare) { nvlist_t **child; @@ -1078,6 +1083,7 @@ check_in_use(nvlist_t *config, nvlist_t *nv, boolean_t force, int ret; char buf[MAXPATHLEN]; uint64_t wholedisk; + boolean_t anyinuse = B_FALSE; verify(nvlist_lookup_string(nv, ZPOOL_CONFIG_TYPE, &type) == 0); @@ -1102,38 +1108,37 @@ check_in_use(nvlist_t *config, nvlist_t *nv, boolean_t force, (void) strlcpy(buf, path, sizeof (buf)); if (is_spare(config, buf)) - return (0); + return (B_FALSE); } if (strcmp(type, VDEV_TYPE_DISK) == 0) ret = check_device(path, force, isspare); - - if (strcmp(type, VDEV_TYPE_FILE) == 0) + else if (strcmp(type, VDEV_TYPE_FILE) == 0) ret = check_file(path, force, isspare); - return (ret); + return (ret != 0); } for (c = 0; c < children; c++) - if ((ret = check_in_use(config, child[c], force, - replacing, B_FALSE)) != 0) - return (ret); + if (is_device_in_use(config, child[c], force, replacing, + B_FALSE)) + anyinuse = B_TRUE; if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_SPARES, &child, &children) == 0) for (c = 0; c < children; c++) - if ((ret = check_in_use(config, child[c], force, - replacing, B_TRUE)) != 0) - return (ret); + if (is_device_in_use(config, child[c], force, replacing, + B_TRUE)) + anyinuse = B_TRUE; if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_L2CACHE, &child, &children) == 0) for (c = 0; c < children; c++) - if ((ret = check_in_use(config, child[c], force, - replacing, B_FALSE)) != 0) - return (ret); + if (is_device_in_use(config, child[c], force, replacing, + B_FALSE)) + anyinuse = B_TRUE; - return (0); + return (anyinuse); } static const char * @@ -1487,7 +1492,7 @@ make_root_vdev(zpool_handle_t *zhp, int force, int check_rep, * uses (such as a dedicated dump device) that even '-f' cannot * override. */ - if (check_in_use(poolconfig, newroot, force, replacing, B_FALSE) != 0) { + if (is_device_in_use(poolconfig, newroot, force, replacing, B_FALSE)) { nvlist_free(newroot); return (NULL); } |