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| author | mm <mm@FreeBSD.org> | 2012-06-11 11:35:22 +0000 |
|---|---|---|
| committer | mm <mm@FreeBSD.org> | 2012-06-11 11:35:22 +0000 |
| commit | cc61ab2f133566dca51970d44cc49a4355039b5d (patch) | |
| tree | a0efb9ad759cc8c8f8ec6f2cbabe6b3305a334e9 /cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c | |
| parent | 2cecdd81d885af2868172221b5068c523eade78c (diff) | |
| download | FreeBSD-src-cc61ab2f133566dca51970d44cc49a4355039b5d.zip FreeBSD-src-cc61ab2f133566dca51970d44cc49a4355039b5d.tar.gz | |
Introduce "feature flags" for ZFS pools (bump SPA version to 5000).
Add first feature "com.delphix:async_destroy" (asynchronous destroy
of ZFS datasets).
Implement features support in ZFS boot code.
Illumos revisions merged:
13700:2889e2596bd6
13701:1949b688d5fb
2619 asynchronous destruction of ZFS file systems
2747 SPA versioning with zfs feature flags
References:
https://www.illumos.org/issues/2619
https://www.illumos.org/issues/2747
Obtained from: illumos (issue #2619, #2747)
MFC after: 1 month
Diffstat (limited to 'cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c')
| -rw-r--r-- | cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c | 18 |
1 files changed, 17 insertions, 1 deletions
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vs_state == VDEV_STATE_CANT_OPEN && @@ -300,7 +316,7 @@ check_status(nvlist_t *config, boolean_t isimport) /* * Outdated, but usable, version */ - if (version 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); |
