diff options
| author | shishir gowda <sgowda@redhat.com> | 2012-12-12 17:54:57 +0530 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2012-12-16 19:45:53 -0800 |
| commit | 5267406e5bcd8847bfe9565ee8d5ce13eeedd8cc (patch) | |
| tree | 22a6f0e063e5066ccfe4af18d73f1dc37e55a761 /xlators/mgmt/glusterd | |
| parent | e0daaed286894a4793f1427e938615022356b13f (diff) | |
cluster/dht: Add "afr.readdir-failover=off" option the rebalance process
By failing over readdir (default behaviour), rebalance could get duplicate
files, as readdir would re-read from offset 0. Rebalance should not attempt
to migrate these files again.
Additionally, we need to handle these cases as failure in rebalance crawl.
No test case provided, as we cannot determine the read child in afr.
Change-Id: If07508b4f92dacc17e0f695b48a866c7c66004be
BUG: 859387
Signed-off-by: shishir gowda <sgowda@redhat.com>
Reviewed-on: http://review.gluster.org/4300
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-rebalance.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-rebalance.c b/xlators/mgmt/glusterd/src/glusterd-rebalance.c index 3698b82cf..cab7bde0a 100644 --- a/xlators/mgmt/glusterd/src/glusterd-rebalance.c +++ b/xlators/mgmt/glusterd/src/glusterd-rebalance.c @@ -236,6 +236,7 @@ glusterd_handle_defrag_start (glusterd_volinfo_t *volinfo, char *op_errstr, "--xlator-option", "*replicate*.metadata-self-heal=off", "--xlator-option", "*replicate*.entry-self-heal=off", + "--xlator-option", "*replicate*.readdir-failover=off", NULL); runner_add_arg (&runner, "--xlator-option"); runner_argprintf ( &runner, "*dht.rebalance-cmd=%d",cmd); |