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authorKotresh HR <khiremat@redhat.com>2014-09-08 15:04:15 +0530
committerVenky Shankar <vshankar@redhat.com>2014-10-27 06:41:09 -0700
commit5c6e88320489d789fcd026bed72009b0806fe314 (patch)
treed230917b6cf16e298d1d5aba1ffc3b1b06e564b7 /xlators/cluster/ec/src
parent378a0a19d95e552220d71b13be685f4772c576cd (diff)
geo-rep/glusterd: Enable changelog and marker during geo-rep create.
PROBLEM: Geo-rep misses few a files to sync when I/O happenned during geo-rep start. ANALYSES: To use the available changelogs to handle deletes/renames, 'xsync upper limit' is introduced which limits the xsync crawl till the changelog register time. But there is a small time interval between the changelog register time and the time changelog actually enabled. If there is I/O between this interval, it will not be synced through xsync as it is beyond changelog register time and not through changelog also as changelog is not actually enabled. SOLUTION: Enable changelog and marker during geo-rep create instead of geo-rep start so that entries are captured in changelog and above said interval is nullified. Change-Id: Ic5f0457a4b67a335cbbb37d34db5f8cb8bc901c4 BUG: 1139196 Signed-off-by: Kotresh HR <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/8650 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Aravinda VK <avishwan@redhat.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Tested-by: Venky Shankar <vshankar@redhat.com>
Diffstat (limited to 'xlators/cluster/ec/src')
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