Bug 1507136
| Summary: | monitor gives constant "is now active in filesystem cephfs as rank" cluster log info messages | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Patrick Donnelly <pdonnell> |
| Component: | CephFS | Assignee: | Patrick Donnelly <pdonnell> |
| Status: | CLOSED ERRATA | QA Contact: | Ramakrishnan Periyasamy <rperiyas> |
| Severity: | low | Docs Contact: | |
| Priority: | medium | ||
| Version: | 3.0 | CC: | ceph-eng-bugs, ceph-qe-bugs, john.spray, kdreyer, pdonnell, rperiyas |
| Target Milestone: | z2 | ||
| Target Release: | 3.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | RHEL: ceph-12.2.4-1.el7cp Ubuntu: ceph_12.2.4-2redhat1 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-04-26 17:38:39 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: | 1548067 | ||
| Bug Blocks: | |||
Hi Patrick, Is there any specific step needs to be followed to verify this bug ? below steps are enough to move this bug to verified ? 1. Configure multiplt MDS with ranks 2. During failover of MDS, logs should not have details about the Rank (i.e log should not report about "in filesystem cephfs as rank 1" but should have only "daemon mds.b is now active") Question: In case of 20/20 log level, detailed logs will have content as in description ? or it should be same as default log level. You do not need to configure multiple MDS in an active-active configuration to see the problem. You also do not need to fail any MDS. If you use "ceph -w", you can watch the cluster log in real time. (The debug logs are not what this BZ is about.) Procided qa_ack, clearing needinfo flag. Moving this bug to verified state. Not seen info messages anything like 'is now active in filesystem cephfs as rank' in mon logs. 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-2018:1259 |
Description of problem: Cluster log is filled with: 2017-10-27 12:11:33.797845 mon.foo mon.0 X.X.X.51:6789/0 126642 : cluster [INF] daemon mds.a is now active in filesystem cephfs as rank 0 2017-10-27 12:11:36.098802 mon.foo mon.0 X.X.X.51:6789/0 126645 : cluster [INF] daemon mds.b is now active in filesystem cephfs as rank 1 2017-10-27 12:11:37.797659 mon.foo mon.0 X.X.X.51:6789/0 126648 : cluster [INF] daemon mds.a is now active in filesystem cephfs as rank 0 2017-10-27 12:11:40.098900 mon.foo mon.0 X.X.X.51:6789/0 126651 : cluster [INF] daemon mds.b is now active in filesystem cephfs as rank 1 2017-10-27 12:11:45.797893 mon.foo mon.0 X.X.X.51:6789/0 126654 : cluster [INF] daemon mds.a is now active in filesystem cephfs as rank 0 Version-Release number of selected component (if applicable): 3.0 How reproducible: 100%? Steps to Reproduce: 1. Just look at the cluster log. Actual results: Expected results: This should only report a change ("now active").