diff options
Diffstat (limited to 'module/zfs')
| -rw-r--r-- | module/zfs/vdev_label.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/module/zfs/vdev_label.c b/module/zfs/vdev_label.c index a2e5524a8..21348f95a 100644 --- a/module/zfs/vdev_label.c +++ b/module/zfs/vdev_label.c @@ -1148,6 +1148,14 @@ vdev_label_init(vdev_t *vd, uint64_t crtxg, vdev_labeltype_t reason) */ VERIFY(nvlist_add_uint64(label, ZPOOL_CONFIG_ASHIFT, vd->vdev_ashift) == 0); + + /* + * When spare or l2cache (aux) vdev is added during pool + * creation, spa->spa_uberblock is not written until this + * point. Write it on next config sync. + */ + if (uberblock_verify(&spa->spa_uberblock)) + spa->spa_aux_sync_uber = B_TRUE; } else { uint64_t txg = 0ULL; @@ -1749,6 +1757,16 @@ vdev_uberblock_sync_list(vdev_t **svd, int svdcount, uberblock_t *ub, int flags) for (int v = 0; v < svdcount; v++) vdev_uberblock_sync(zio, &good_writes, ub, svd[v], flags); + if (spa->spa_aux_sync_uber) { + for (int v = 0; v < spa->spa_spares.sav_count; v++) { + vdev_uberblock_sync(zio, &good_writes, ub, + spa->spa_spares.sav_vdevs[v], flags); + } + for (int v = 0; v < spa->spa_l2cache.sav_count; v++) { + vdev_uberblock_sync(zio, &good_writes, ub, + spa->spa_l2cache.sav_vdevs[v], flags); + } + } (void) zio_wait(zio); /* @@ -1763,6 +1781,19 @@ vdev_uberblock_sync_list(vdev_t **svd, int svdcount, uberblock_t *ub, int flags) zio_flush(zio, svd[v]); } } + if (spa->spa_aux_sync_uber) { + spa->spa_aux_sync_uber = B_FALSE; + for (int v = 0; v < spa->spa_spares.sav_count; v++) { + if (vdev_writeable(spa->spa_spares.sav_vdevs[v])) { + zio_flush(zio, spa->spa_spares.sav_vdevs[v]); + } + } + for (int v = 0; v < spa->spa_l2cache.sav_count; v++) { + if (vdev_writeable(spa->spa_l2cache.sav_vdevs[v])) { + zio_flush(zio, spa->spa_l2cache.sav_vdevs[v]); + } + } + } (void) zio_wait(zio); |