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| author | George Wilson <George.Wilson@Sun.COM> | 2010-08-09 12:39:28 -0700 |
|---|---|---|
| committer | George Wilson <George.Wilson@Sun.COM> | 2010-08-09 12:39:28 -0700 |
| commit | f9af39bacaaa0f9dda3b75ff6858b9f3988a39af (patch) | |
| tree | df029ea20dd96b38eb445238eac477c8bbad67d0 /usr/src/uts/common/fs/zfs/vdev_label.c | |
| parent | 699ea13a6873ef2e74fc86120b70e60cd3a70f89 (diff) | |
| download | illumos-joyent-f9af39bacaaa0f9dda3b75ff6858b9f3988a39af.tar.gz | |
PSARC 2010/306 Read-only ZFS pools
6720531 ZFS should provide read-only import
Diffstat (limited to 'usr/src/uts/common/fs/zfs/vdev_label.c')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/vdev_label.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/usr/src/uts/common/fs/zfs/vdev_label.c b/usr/src/uts/common/fs/zfs/vdev_label.c index ec5ec6ee34..c08ed8ba04 100644 --- a/usr/src/uts/common/fs/zfs/vdev_label.c +++ b/usr/src/uts/common/fs/zfs/vdev_label.c @@ -574,6 +574,15 @@ vdev_inuse(vdev_t *vd, uint64_t crtxg, vdev_labeltype_t reason, return (B_TRUE); /* + * We can't rely on a pool's state if it's been imported + * read-only. Instead we look to see if the pools is marked + * read-only in the namespace and set the state to active. + */ + if ((spa = spa_by_guid(pool_guid, device_guid)) != NULL && + spa_mode(spa) == FREAD) + state = POOL_STATE_ACTIVE; + + /* * If the device is marked ACTIVE, then this device is in use by another * pool on the system. */ |