[Bugs] [Bug 1486115] New: gluster-block profile needs to have strict-o-direct
bugzilla at redhat.com
bugzilla at redhat.com
Tue Aug 29 05:13:48 UTC 2017
https://bugzilla.redhat.com/show_bug.cgi?id=1486115
Bug ID: 1486115
Summary: gluster-block profile needs to have strict-o-direct
Product: Red Hat Gluster Storage
Version: 3.3
Component: gluster-block
Assignee: prasanna.kalever at redhat.com
Reporter: pkarampu at redhat.com
QA Contact: rhinduja at redhat.com
CC: bugs at gluster.org, rhs-bugs at redhat.com
Depends On: 1485962
+++ This bug was initially created as a clone of Bug #1485962 +++
Description of problem:
tcmu-runner is not going to open block with O_SYNC anymore
so writes have a chance of getting cached in write-behind
when that happens, there is a chance that on failover some
data could be stuck in cache and be lost. So strict-o-direct should be on
Version-Release number of selected component (if applicable):
How reproducible:
Steps to Reproduce:
1.
2.
3.
Actual results:
Expected results:
Additional info:
--- Additional comment from Worker Ant on 2017-08-28 10:52:31 EDT ---
REVIEW: https://review.gluster.org/18120 (gluster-block: strict-o-direct should
be on) posted (#1) for review on master by Pranith Kumar Karampuri
(pkarampu at redhat.com)
Referenced Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1485962
[Bug 1485962] gluster-block profile needs to have strict-o-direct
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