diff options
| -rw-r--r-- | module/zfs/spa_config.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/module/zfs/spa_config.c b/module/zfs/spa_config.c index 849ae46ec..5e5b40526 100644 --- a/module/zfs/spa_config.c +++ b/module/zfs/spa_config.c @@ -225,7 +225,15 @@ spa_config_sync(spa_t *target, boolean_t removing, boolean_t postsysevent) */ nvl = NULL; while ((spa = spa_next(spa)) != NULL) { - if (spa == target && removing) + /* + * Skip over our own pool if we're about to remove + * ourselves from the spa namespace or any pool that + * is readonly. Since we cannot guarantee that a + * readonly pool would successfully import upon reboot, + * we don't allow them to be written to the cache file. + */ + if ((spa == target && removing) || + !spa_writeable(spa)) continue; mutex_enter(&spa->spa_props_lock); |