Bug 1167648
Summary: | [USS] :glusterfs (Fuse client) invoked OOM killer while creating snapshots and enabling and disabling USS in between snap creation | ||
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Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | senaik |
Component: | snapshot | Assignee: | Avra Sengupta <asengupt> |
Status: | CLOSED DUPLICATE | QA Contact: | Anoop <annair> |
Severity: | urgent | Docs Contact: | |
Priority: | unspecified | ||
Version: | rhgs-3.0 | CC: | asengupt, asriram, rhinduja, rhs-bugs, smohan |
Target Milestone: | --- | Keywords: | Triaged |
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | USS | ||
Fixed In Version: | Doc Type: | Known Issue | |
Doc Text: |
Performing operations which involve client graph changes such as volume set operations, restoring snapshot etc eventually leads to out of memory scenarios for the client processes which mount the volume.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2017-02-21 07:27:37 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: | 1153907 |
Description
senaik
2014-11-25 09:04:05 UTC
Enabling/disabling USS multiple times, causes multiple client-graph changes (adding/removing of snap-view client translator). The graph changes caused by the same, have memory leaks and over a period of time can cause OOM kill. Hi Avra, Can you please review the edited doc text for technical accuracy and sign off? We already have a known memory leak during graph switch. Enabling and disabling USS create a graph switch and therefore can increase memory utilization of the client process. This issue is tracked in a different bug. *** This bug has been marked as a duplicate of bug 1394229 *** |