diff options
author | Anuradha Talur <atalur@redhat.com> | 2016-02-23 10:56:51 +0530 |
---|---|---|
committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2016-03-21 22:37:23 -0700 |
commit | 8eaa3506ead4f11b81b146a9e56575c79f3aad7b (patch) | |
tree | f34c0efecc327246c94fbfd83ba5649c99fb4c8e /xlators/cluster/afr/src/afr-messages.h | |
parent | 020bc022c342c4c015e29c63399757e36d653a49 (diff) |
afr : Enable auto heal when replica count increases
This patch is part two change to prevent data loss
in a replicate volume on doing a add-brick operation.
Problem: After doing add-brick, there is a chance
that self heal might happen from the newly added
brick rather than the source brick, leading to data loss.
Solution: Mark pending changelogs on afr children for
the new afr-child so that heal is performed in the
correct direction.
Change-Id: I11871e55eef3593aec874f92214a2d97da229b17
BUG: 1276203
Signed-off-by: Anuradha Talur <atalur@redhat.com>
Reviewed-on: http://review.gluster.org/12454
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Diffstat (limited to 'xlators/cluster/afr/src/afr-messages.h')
-rw-r--r-- | xlators/cluster/afr/src/afr-messages.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/xlators/cluster/afr/src/afr-messages.h b/xlators/cluster/afr/src/afr-messages.h index fca94eeff6b..37736f5afa3 100644 --- a/xlators/cluster/afr/src/afr-messages.h +++ b/xlators/cluster/afr/src/afr-messages.h @@ -336,14 +336,16 @@ /*! * @messageid 108039 - * @diagnosis - * @recommendedaction + * @diagnosis Setting of pending xattrs succeeded/failed during add-brick + * operation. + * @recommendedaction In case of failure, error number in the log should give + * the reason why it failed. Also observe brick logs for more information. */ -#define AFR_MSG_REPLACE_BRICK_FAILED (GLFS_COMP_BASE_AFR + 39) +#define AFR_MSG_ADD_BRICK_STATUS (GLFS_COMP_BASE_AFR + 39) /*! - * @messageid 108039 + * @messageid 108040 * @diagnosis AFR was unable to be loaded because the pending-changelog xattrs * were not found in the volfile. * @recommendedaction Please ensure cluster op-version is atleast 30707 and the |