diff options
| author | Ravishankar N <ravishankar@redhat.com> | 2016-03-03 23:17:17 +0530 |
|---|---|---|
| committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2016-03-08 06:13:46 -0800 |
| commit | d1d364634dce0c3dcfe9c2efc883c21af0494d0d (patch) | |
| tree | 2af79ed651eb41643095b752844d4df9d169b02a /xlators/cluster/afr/src/pump.h | |
| parent | eea4175addff08d010c2f7c6446397561b1cd919 (diff) | |
afr: misc performance improvements
1. In afr_getxattr_cbk, consider the errno value before blindly
launching an inode refresh and a subsequent retry on other children.
2. We want to accuse small files only when we know for sure that there is no
IO happening on that inode. Otherwise, the ia_sizes obtained in the
post-inode-refresh replies may mismatch due to a race between
inode-refresh and ongoing writes, causing spurious heal launches.
Change-Id: Ife180f4fa5e584808c1077aacdc2423897675d33
BUG: 1309462
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/13595
Smoke: Gluster Build System <jenkins@build.gluster.com>
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Diffstat (limited to 'xlators/cluster/afr/src/pump.h')
0 files changed, 0 insertions, 0 deletions