Bug 1232625
| Summary: | Data Tiering: Files not getting promoted once demoted | ||||||||||||||||
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| Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | Nag Pavan Chilakam <nchilaka> | ||||||||||||||
| Component: | tier | Assignee: | Joseph Elwin Fernandes <josferna> | ||||||||||||||
| Status: | CLOSED ERRATA | QA Contact: | Nag Pavan Chilakam <nchilaka> | ||||||||||||||
| Severity: | urgent | Docs Contact: | |||||||||||||||
| Priority: | urgent | ||||||||||||||||
| Version: | rhgs-3.1 | CC: | josferna, nsathyan, rhs-bugs, sankarshan, storage-qa-internal, vagarwal | ||||||||||||||
| Target Milestone: | --- | ||||||||||||||||
| Target Release: | RHGS 3.1.0 | ||||||||||||||||
| Hardware: | Unspecified | ||||||||||||||||
| OS: | Unspecified | ||||||||||||||||
| Whiteboard: | |||||||||||||||||
| Fixed In Version: | glusterfs-3.7.1-6 | Doc Type: | Bug Fix | ||||||||||||||
| Doc Text: | Story Points: | --- | |||||||||||||||
| Clone Of: | |||||||||||||||||
| : | 1235269 (view as bug list) | Environment: | |||||||||||||||
| Last Closed: | 2015-07-29 05:05:33 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: | |||||||||||||||||
| Bug Blocks: | 1202842, 1235269, 1236288 | ||||||||||||||||
| Attachments: |
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Description
Nag Pavan Chilakam
2015-06-17 07:54:26 UTC
Created attachment 1039790 [details]
QA_console logs where the bug was identified
Created attachment 1039805 [details]
server#1 logs sosreports
Created attachment 1039806 [details]
server#2 logs sosreports
sos reports attached Created attachment 1039811 [details]
QA_console logs where the bug was identified(changed file permissions)
A File in a simple case is now getting promoted and demoted any number of times. Hence moving this bug as verified 1)Created a tier vol 2)set following options Type: Tier Volume ID: 232deda8-c5c1-491e-a20d-4d34d3cffff1 Status: Started Number of Bricks: 6 Transport-type: tcp Hot Tier : Hot Tier Type : Distribute Number of Bricks: 2 Brick1: 10.70.42.203:/rhs/brick3/vol2 Brick2: 10.70.42.73:/rhs/brick3/vol2 Cold Tier: Cold Tier Type : Distributed-Replicate Number of Bricks: 2 x 2 = 4 Brick3: 10.70.42.73:/rhs/brick1/vol2 Brick4: 10.70.42.144:/rhs/brick1/vol2 Brick5: 10.70.42.73:/rhs/brick2/vol2 Brick6: 10.70.42.144:/rhs/brick2/vol2 Options Reconfigured: cluster.write-freq-threshold: 0 cluster.read-freq-threshold: 0 features.record-counters: off cluster.tier-demote-frequency: 120 cluster.tier-promote-frequency: 120 features.ctr-enabled: on performance.quick-read: off performance.io-cache: off performance.readdir-ahead: on 3) Now mounted file on nfs 4)created a file 5)waited for some time by keeping file idle 6)the file got demoted after sometime. 7)then touched the file to change ctime 8)now the file got promoted again did this in a loop twice and promotions and demotions were happening Hence moving the bug to verified(fixed) Note: Following were some observations: 1)fusemount 2)when multiple files were played with, some files were not getting migrated. A seperate bug was raised bz#1238944 3) Didn't play with the volume tier settings and options due to the scope of feature 4)Previously a file demoted was not getting promoted at all, but now the problem perse was fixed hence moving to verified Sos reports and logs attached version: ======= [root@nchilaka-tier01 ~]# gluster --version glusterfs 3.7.1 built on Jul 2 2015 21:01:51 Repository revision: git://git.gluster.com/glusterfs.git Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com> GlusterFS comes with ABSOLUTELY NO WARRANTY. You may redistribute copies of GlusterFS under the terms of the GNU General Public License. [root@nchilaka-tier01 ~]# rpm -qa|grep gluster gluster-nagios-common-0.2.0-1.el6rhs.noarch vdsm-gluster-4.16.20-1.2.el6rhs.noarch glusterfs-client-xlators-3.7.1-7.el6rhs.x86_64 glusterfs-server-3.7.1-7.el6rhs.x86_64 nfs-ganesha-gluster-2.2.0-3.el6rhs.x86_64 python-gluster-3.7.1-6.el6rhs.x86_64 glusterfs-3.7.1-7.el6rhs.x86_64 glusterfs-api-3.7.1-7.el6rhs.x86_64 glusterfs-cli-3.7.1-7.el6rhs.x86_64 glusterfs-geo-replication-3.7.1-7.el6rhs.x86_64 glusterfs-rdma-3.7.1-7.el6rhs.x86_64 gluster-nagios-addons-0.2.4-2.el6rhs.x86_64 glusterfs-libs-3.7.1-7.el6rhs.x86_64 glusterfs-fuse-3.7.1-7.el6rhs.x86_64 glusterfs-ganesha-3.7.1-7.el6rhs.x86_64 Created attachment 1049126 [details]
QE verified cli log
Created attachment 1049133 [details]
rebalance logs for QE verified
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHSA-2015-1495.html |