Bug 1278754
Summary: | Data Tiering:Metadata changes to a file should not heat/promote the file | ||||||
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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: | asrivast, dlambrig, rcyriac, rhs-bugs, sankarshan, storage-qa-internal | ||||
Target Milestone: | --- | Keywords: | ZStream | ||||
Target Release: | RHGS 3.1.2 | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | glusterfs-3.7.5-7 | Doc Type: | Bug Fix | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | |||||||
: | 1279166 (view as bug list) | Environment: | |||||
Last Closed: | 2016-03-01 05:53:31 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: | 1260783, 1260923, 1279166, 1282315 | ||||||
Attachments: |
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Description
Nag Pavan Chilakam
2015-11-06 11:06:17 UTC
Ran the following cases on glusterfs-3.7.5-7 build. 1)In cache mode: > for files in cold tier(legacy)made modifications to file permissions, times like atime to see if the file was getting heated. Files were not getting heated with any of the metadata changes as the db was not anyway increasing the counts. Hence files were not getting promoted >for files in hot tier, even if they are being any metadata changes as above, files are getting demoted when no file data access happens 2)in test mode: >made modifications to file permissions, times like atime to see if the file was getting heated. Files were not getting heated with any of the metadata changes as the db was not anyway increasing the counts >for files in hot tier, even if they are being any metadata changes as above, files are getting demoted when no file data access happens Turned on counters and set the read and write threshold to 2, file metadata opertaions were not increasing the count. Hence working as expected. Moving the bug to verified: Logs are attached ===================== Created attachment 1098682 [details]
qe verification log
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/RHBA-2016-0193.html |