[Bugs] [Bug 1275921] New: Disk usage mismatching after self-heal

bugzilla at redhat.com bugzilla at redhat.com
Wed Oct 28 06:43:01 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1275921

            Bug ID: 1275921
           Summary: Disk usage mismatching after self-heal
           Product: GlusterFS
           Version: 3.7.6
         Component: replicate
          Assignee: bugs at gluster.org
          Reporter: ravishankar at redhat.com
                CC: bugs at gluster.org, gluster-bugs at redhat.com,
                    mselvaga at redhat.com
        Depends On: 1272460
            Blocks: 1275907



+++ This bug was initially created as a clone of Bug #1272460 +++

Description of problem:
Reported by Manikandan Selvaganesh <mselvaga at redhat.com>

How reproducible:
Always

Steps to Reproduce:
1.Create a 1x2 replica and mount it
2. Kill a brick
3. From the mount ,dd if=/dev/zero of=file bs=1024 count=40240
4. restart the brick, trigger heal
5. check disk usage (du -sh) of the bricks.

Actual results:
disk usage discrepancy

Expected results:
disk usage must be nearly identical.

--- Additional comment from Vijay Bellur on 2015-10-16 08:59:47 EDT ---

REVIEW: http://review.gluster.org/12371 (afr: write zeros to sink for
non-sparse files) posted (#1) for review on master by Ravishankar N
(ravishankar at redhat.com)

--- Additional comment from Vijay Bellur on 2015-10-19 07:06:40 EDT ---

REVIEW: http://review.gluster.org/12371 (afr: write zeros to sink for
non-sparse files) posted (#2) for review on master by Ravishankar N
(ravishankar at redhat.com)

--- Additional comment from Vijay Bellur on 2015-10-21 12:40:51 EDT ---

REVIEW: http://review.gluster.org/12371 (afr: write zeros to sink for
non-sparse files) posted (#3) for review on master by Ravishankar N
(ravishankar at redhat.com)

--- Additional comment from Vijay Bellur on 2015-10-27 06:58:12 EDT ---

REVIEW: http://review.gluster.org/12371 (afr: write zeros to sink for
non-sparse files) posted (#4) for review on master by Ravishankar N
(ravishankar at redhat.com)

--- Additional comment from Vijay Bellur on 2015-10-27 20:44:24 EDT ---

REVIEW: http://review.gluster.org/12371 (afr: write zeros to sink for
non-sparse files) posted (#5) for review on master by Ravishankar N
(ravishankar at redhat.com)


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1272460
[Bug 1272460] Disk usage mismatching after self-heal
https://bugzilla.redhat.com/show_bug.cgi?id=1275907
[Bug 1275907] Disk usage mismatching after self-heal
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