Bug 1314168

Summary: File which is marked as bad gets promoted to hot tier
Product: [Community] GlusterFS Reporter: Venky Shankar <vshankar>
Component: tieringAssignee: Kotresh HR <khiremat>
Status: CLOSED WONTFIX QA Contact: bugs <bugs>
Severity: high Docs Contact:
Priority: unspecified    
Version: mainlineCC: bugs, hgowtham, khiremat, knarra, lbailey, nchilaka, rabhat, rhinduja, sankarshan, smohan, vshankar
Target Milestone: ---Keywords: ZStream
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: tier-interops
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 1283507 Environment:
Last Closed: 2018-11-08 06:50:03 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1283507    
Bug Blocks: 1268895    

Comment 1 Venky Shankar 2016-03-03 06:47:05 UTC
Discussion thread: http://www.gluster.org/pipermail/gluster-devel/2016-February/048454.html

Comment 2 Vijay Bellur 2016-04-06 17:40:29 UTC
REVIEW: http://review.gluster.org/13833 (features/bitrot: Use rchecksum interface for checksum) posted (#3) for review on master by Kotresh HR (khiremat)

Comment 3 Vijay Bellur 2016-04-11 12:50:42 UTC
REVIEW: http://review.gluster.org/13833 (features/bitrot: Use rchecksum interface for checksum) posted (#4) for review on master by Kotresh HR (khiremat)

Comment 4 Vijay Bellur 2016-04-11 12:50:47 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#1) for review on master by Kotresh HR (khiremat)

Comment 5 Vijay Bellur 2016-04-12 12:43:33 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#2) for review on master by Kotresh HR (khiremat)

Comment 6 Vijay Bellur 2016-04-12 12:43:40 UTC
REVIEW: http://review.gluster.org/13833 (features/bitrot: Use rchecksum interface for checksum) posted (#5) for review on master by Kotresh HR (khiremat)

Comment 7 Vijay Bellur 2016-04-14 10:24:02 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#3) for review on master by Kotresh HR (khiremat)

Comment 8 Vijay Bellur 2016-04-14 10:32:00 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#4) for review on master by Kotresh HR (khiremat)

Comment 9 Vijay Bellur 2016-04-14 11:20:04 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#5) for review on master by Kotresh HR (khiremat)

Comment 10 Vijay Bellur 2016-04-14 17:29:06 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#6) for review on master by Kotresh HR (khiremat)

Comment 11 Vijay Bellur 2016-04-21 12:54:19 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#7) for review on master by Kotresh HR (khiremat)

Comment 12 Vijay Bellur 2016-04-22 07:23:46 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#8) for review on master by Kotresh HR (khiremat)

Comment 13 Vijay Bellur 2016-04-26 05:15:41 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#9) for review on master by Kotresh HR (khiremat)

Comment 14 Vijay Bellur 2016-04-28 19:04:41 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#10) for review on master by Kotresh HR (khiremat)

Comment 15 Vijay Bellur 2016-05-02 09:19:01 UTC
REVIEW: http://review.gluster.org/13969 (features/bitrot: On demand scrub on tiering migration) posted (#11) for review on master by Kotresh HR (khiremat)

Comment 16 hari gowtham 2018-11-08 06:50:03 UTC
Patch https://review.gluster.org/#/c/glusterfs/+/21331/ removes tier
functionality from GlusterFS.

https://bugzilla.redhat.com/show_bug.cgi?id=1642807 is used as the tracking bug
for this. Recommendation is to convert your tier volume to regular volume
(either replicate, ec, or plain distribute) with "tier detach" command before
upgrade, and use backend features like dm-cache etc to utilize the caching from
backend to provide better performance and functionality.