Bug 1252586
| Summary: | Legacy files pre-existing tier attach must be promoted | |||
|---|---|---|---|---|
| Product: | [Community] GlusterFS | Reporter: | Dan Lambright <dlambrig> | |
| Component: | tiering | Assignee: | Dan Lambright <dlambrig> | |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | bugs <bugs> | |
| Severity: | unspecified | Docs Contact: | ||
| Priority: | unspecified | |||
| Version: | mainline | CC: | bugs, nbalacha, sankarshan | |
| Target Milestone: | --- | |||
| Target Release: | --- | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | glusterfs-3.8rc2 | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1261146 1271705 (view as bug list) | Environment: | ||
| Last Closed: | 2016-06-16 13:30:53 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: | 1260923, 1261146, 1271705 | |||
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Description
Dan Lambright
2015-08-11 19:53:21 UTC
REVIEW: http://review.gluster.org/11828 (tier/ctr: Lookup heal of cold tier during attach tier) posted (#2) for review on master by Dan Lambright (dlambrig) REVIEW: http://review.gluster.org/11828 (tier/ctr: Lookup heal of cold tier during attach tier) posted (#3) for review on master by Dan Lambright (dlambrig) REVIEW: http://review.gluster.org/11828 (tier/ctr: Lookup heal of cold tier during attach tier) posted (#4) for review on master by Dan Lambright (dlambrig) REVIEW: http://review.gluster.org/11828 (tier/ctr: Lookup heal of cold tier during attach tier) posted (#5) for review on master by Joseph Fernandes REVIEW: http://review.gluster.org/11828 (tier/ctr: Lookup heal of cold tier during attach tier) posted (#6) for review on master by Dan Lambright (dlambrig) REVIEW: http://review.gluster.org/11828 (tier/ctr: Lookup heal of cold tier during attach tier) posted (#8) for review on master by Dan Lambright (dlambrig) COMMIT: http://review.gluster.org/11828 committed in master by Dan Lambright (dlambrig) ------ commit f6618acd4f7642dab19445e35cf2c7fbc8244a5e Author: Joseph Fernandes <josferna> Date: Tue Aug 4 20:38:06 2015 +0530 tier/ctr: CTR DB named lookup heal of cold tier during attach tier Heal hardlink in the db for already existing data in the cold tier during attach tier. i.e during fix layout do lookup to files in the cold tier. CTR xlator on the brick/server side does db update/insert of the hardlink on a namelookup. Currently the namedlookup is done synchronous to the fixlayout that is triggered by attach tier. This is not performant, adding more time to fixlayout. The performant approach is record the hardlinks on a compressed datastore and then do the namelookup asynchronously later, giving the ctr db eventual consistency Change-Id: I4ffc337fffe7d447804786851a9183a51b5044a9 BUG: 1252586 Signed-off-by: Joseph Fernandes <josferna> Reviewed-on: http://review.gluster.org/11828 Tested-by: Gluster Build System <jenkins.com> Reviewed-by: Dan Lambright <dlambrig> Tested-by: Dan Lambright <dlambrig> This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-3.8.0, please open a new bug report. glusterfs-3.8.0 has been announced on the Gluster mailinglists [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution. [1] http://blog.gluster.org/2016/06/glusterfs-3-8-released/ [2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user |