Bug 1758784
| Summary: | [Tracker #1757420] memory leak in glusterfsd with error from iot_workers_scale function | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | Raghavendra Talur <rtalur> |
| Component: | rhgs-server-container | Assignee: | Raghavendra Talur <rtalur> |
| Status: | CLOSED ERRATA | QA Contact: | Rachael <rgeorge> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | ocs-3.11 | CC: | ccalhoun, knakai, knarra, madam, pdhange, puebele, rcyriac, rgeorge, rhs-bugs |
| Target Milestone: | --- | Keywords: | ZStream |
| Target Release: | OCS 3.11.z Batch Update 4 | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | rhgs-server-container-3.11.4-14 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-10-30 12:32:53 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: | 1757420 | ||
| Bug Blocks: | |||
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://access.redhat.com/errata/RHBA-2019:3257 |
Description of problem: creation of new pvc causing all existing bricks going offline. We are seeing multiple messages in brick logs ~~~ Message from brick logs proving that iot_workers_scale function is called regularly: ./bricks/var-lib-heketi-mounts-vg_a297e8e6c7ee27ef50ecdb8d275b5b1e-brick_59a437f1dda29b1f864cef14bb79969a-brick.log:[2019-09-30 10:33:37.520821] D [MSGID: 0] [io-threads.c:822:__iot_workers_scale] 12-vol_b0008eb67e38f0353db3de8d7ac8d696-io-threads: scaled threads to 3 (queue_size=3/3) ~~~ Version-Release number of selected component (if applicable): OCS 3.11 How reproducible: In customer environment frequently Actual results: All the brick processes going offline causing all volumes going down Expected results: New pvc creation should not cause all existing bricks going offline Additional info: In further comments