diff options
author | Pranith Kumar K <pkarampu@redhat.com> | 2012-11-01 17:19:04 +0530 |
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committer | Vijay Bellur <vbellur@redhat.com> | 2012-11-05 02:27:42 -0800 |
commit | 775626f44f30e38cccd5efcd959b61f4f0f61969 (patch) | |
tree | 32325a11cae907d34a64d63fed0c26b44d54ac26 /libglusterfsclient | |
parent | 251a0056e35ea5d4c1ef4d5eede15e67c7428469 (diff) |
cluster/afr: Filter O_TRUNC in afr-fix-open
RCA:
When open was done while a brick is down, afr opens the file after
the brick comes backup. If this happens after the self-heal on the file
is completed by self-heald etc, the file will end up in truncated state.
Fix:
Filter O_TRUNC while afr-fix-open because afr_open turns O_TRUNC
into truncate transaction, so there will be pending changelog for
the subvolume on which open fails.
Testing:
Had to simulate the race by stopping fix-open until self-heald completes
self-heal on the file after brick online.
Change-Id: If99eb3eb272dea0ed8c7b754dce675eb6efaf802
BUG: 841840
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/4147
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Diffstat (limited to 'libglusterfsclient')
0 files changed, 0 insertions, 0 deletions