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-rw-r--r--module/zfs/spa.c10
-rw-r--r--module/zfs/vdev_label.c19
2 files changed, 15 insertions, 14 deletions
diff --git a/module/zfs/spa.c b/module/zfs/spa.c
index 787b03d29..ea4eb9f9a 100644
--- a/module/zfs/spa.c
+++ b/module/zfs/spa.c
@@ -6518,16 +6518,10 @@ spa_sync(spa_t *spa, uint64_t txg)
if (svdcount == SPA_DVAS_PER_BP)
break;
}
- error = vdev_config_sync(svd, svdcount, txg, B_FALSE);
- if (error != 0)
- error = vdev_config_sync(svd, svdcount, txg,
- B_TRUE);
+ error = vdev_config_sync(svd, svdcount, txg);
} else {
error = vdev_config_sync(rvd->vdev_child,
- rvd->vdev_children, txg, B_FALSE);
- if (error != 0)
- error = vdev_config_sync(rvd->vdev_child,
- rvd->vdev_children, txg, B_TRUE);
+ rvd->vdev_children, txg);
}
if (error == 0)
diff --git a/module/zfs/vdev_label.c b/module/zfs/vdev_label.c
index 419cbc1a0..9d4229ac8 100644
--- a/module/zfs/vdev_label.c
+++ b/module/zfs/vdev_label.c
@@ -1187,15 +1187,16 @@ vdev_label_sync_list(spa_t *spa, int l, uint64_t txg, int flags)
* at any time, you can just call it again, and it will resume its work.
*/
int
-vdev_config_sync(vdev_t **svd, int svdcount, uint64_t txg, boolean_t tryhard)
+vdev_config_sync(vdev_t **svd, int svdcount, uint64_t txg)
{
spa_t *spa = svd[0]->vdev_spa;
uberblock_t *ub = &spa->spa_uberblock;
vdev_t *vd;
zio_t *zio;
- int error;
+ int error = 0;
int flags = ZIO_FLAG_CONFIG_WRITER | ZIO_FLAG_CANFAIL;
+retry:
/*
* Normally, we don't want to try too hard to write every label and
* uberblock. If there is a flaky disk, we don't want the rest of the
@@ -1203,8 +1204,11 @@ vdev_config_sync(vdev_t **svd, int svdcount, uint64_t txg, boolean_t tryhard)
* single label out, we should retry with ZIO_FLAG_TRYHARD before
* bailing out and declaring the pool faulted.
*/
- if (tryhard)
+ if (error != 0) {
+ if ((flags & ZIO_FLAG_TRYHARD) != 0)
+ return (error);
flags |= ZIO_FLAG_TRYHARD;
+ }
ASSERT(ub->ub_txg <= txg);
@@ -1248,7 +1252,7 @@ vdev_config_sync(vdev_t **svd, int svdcount, uint64_t txg, boolean_t tryhard)
* are committed to stable storage before the uberblock update.
*/
if ((error = vdev_label_sync_list(spa, 0, txg, flags)) != 0)
- return (error);
+ goto retry;
/*
* Sync the uberblocks to all vdevs in svd[].
@@ -1266,7 +1270,7 @@ vdev_config_sync(vdev_t **svd, int svdcount, uint64_t txg, boolean_t tryhard)
* to the new uberblocks.
*/
if ((error = vdev_uberblock_sync_list(svd, svdcount, ub, flags)) != 0)
- return (error);
+ goto retry;
/*
* Sync out odd labels for every dirty vdev. If the system dies
@@ -1278,5 +1282,8 @@ vdev_config_sync(vdev_t **svd, int svdcount, uint64_t txg, boolean_t tryhard)
* to disk to ensure that all odd-label updates are committed to
* stable storage before the next transaction group begins.
*/
- return (vdev_label_sync_list(spa, 1, txg, flags));
+ if ((error = vdev_label_sync_list(spa, 1, txg, flags)) != 0)
+ goto retry;
+
+ return (0);
}