diff options
author | Kaushal M <kaushal@redhat.com> | 2014-09-03 10:50:31 +0530 |
---|---|---|
committer | Krishnan Parthasarathi <kparthas@redhat.com> | 2014-09-03 02:38:08 -0700 |
commit | 312b339190b7b8f2e38cdd210bf2ee71e53b287e (patch) | |
tree | e0facc7db79ccbf24244fe8aa015a1f7e325aa78 /xlators/mgmt/glusterd/src/glusterd-utils.h | |
parent | 60f33e6d12a854c425c2bbe237e0902a8e433631 (diff) |
glusterd: Prevent rebalance starting with old clients
Glusterd will prevent rebalance from starting when clients older than
glusterfs-v3.6.0 are connected to a volume. This is needed as running
rebalance with old clients connected could lead to data loss in some
cases. The DHT xlator on newer clients (>= 3.6.0) has been fixed to
prevent the data loss issues.
Change-Id: If58640236382a2fc13f73f6b43777f01713859f7
BUG: 1136201
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.org/8583
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-utils.h')
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-utils.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h index fe89e15aaf6..887e89661f4 100644 --- a/xlators/mgmt/glusterd/src/glusterd-utils.h +++ b/xlators/mgmt/glusterd/src/glusterd-utils.h @@ -909,4 +909,7 @@ glusterd_get_default_val_for_volopt (dict_t *dict, gf_boolean_t all_opts, char *key, char *orig_key, dict_t *vol_dict, char **err_str); +int +glusterd_check_client_op_version_support (char *volname, uint32_t op_version, + char **op_errstr); #endif |