[Bugs] [Bug 1335818] New: Revert "features/shard: Make o-direct writes work with sharding: http://review.gluster.org/#/c/13846/"
bugzilla at redhat.com
bugzilla at redhat.com
Fri May 13 09:44:00 UTC 2016
https://bugzilla.redhat.com/show_bug.cgi?id=1335818
Bug ID: 1335818
Summary: Revert "features/shard: Make o-direct writes work with
sharding: http://review.gluster.org/#/c/13846/"
Product: GlusterFS
Version: mainline
Component: sharding
Assignee: bugs at gluster.org
Reporter: kdhananj at redhat.com
QA Contact: bugs at gluster.org
CC: bugs at gluster.org
Description of problem:
Revert this patch for two reasons:
1) It introduces high fop latencies
2) Even with the patch, there is no true odirect behavior since the workaround
in the patch doesn't reduce the caching done in kernel's page cache etc.
Version-Release number of selected component (if applicable):
How reproducible:
Steps to Reproduce:
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Actual results:
Expected results:
Additional info:
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