Bug 1593031
| Summary: | MDSMonitor sends redundant health messages to the cluster log | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Patrick Donnelly <pdonnell> |
| Component: | CephFS | Assignee: | Patrick Donnelly <pdonnell> |
| Status: | CLOSED ERRATA | QA Contact: | subhash <vpoliset> |
| Severity: | low | Docs Contact: | |
| Priority: | medium | ||
| Version: | 3.0 | CC: | ceph-eng-bugs, ceph-qe-bugs, john.spray, pdonnell, rperiyas |
| Target Milestone: | z5 | ||
| Target Release: | 3.0 | ||
| Hardware: | All | ||
| OS: | All | ||
| Whiteboard: | |||
| Fixed In Version: | RHEL: ceph-12.2.4-32 Ubuntu: ceph_12.2.4-36redhat1xenial | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-08-09 18:27:11 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: | |||
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Description
Patrick Donnelly
2018-06-19 22:10:43 UTC
Hi Patrick,
Followed the steps from desc to reproduce.
checked the logs on mon node at /var/log/ceph/{clustername}.log
2018-08-02 11:00:00.000152 mon.magna021 mon.0 10.8.128.21:6789/0 235200 : cluster [WRN] overall HEALTH_WARN 1 pools have many more objects per pg than average; application not enabled on 3 pool(s)
2018-08-02 11:20:08.098977 mon.magna021 mon.0 10.8.128.21:6789/0 236277 : cluster [WRN] Health check failed: 1 MDSs report slow requests (MDS_SLOW_REQUEST)
2018-08-02 11:20:07.147113 mds.magna030 mds.0 10.8.128.30:6800/2859325189 11 : cluster [WRN] 1 slow requests, 1 included below; oldest blocked for > 30.689844 secs
2018-08-02 11:20:07.147122 mds.magna030 mds.0 10.8.128.30:6800/2859325189 12 : cluster [WRN] slow request 30.689844 seconds old, received at 2018-08-02 11:19:36.457197: client_request(client.114589302:46 lookup #0x1/bar 2018-08-02 11:19:53.770012 caller_uid=1000, caller_gid=1148{6,1000,1148,10102,}) currently failed to rdlock, waiting
2018-08-02 11:20:24.023987 mon.magna021 mon.0 10.8.128.21:6789/0 236306 : cluster [INF] MDS health message cleared (mds.0): 1 slow requests are blocked > 30 sec
2018-08-02 11:20:25.048642 mon.magna021 mon.0 10.8.128.21:6789/0 236307 : cluster [INF] Health check cleared: MDS_SLOW_REQUEST (was: 1 MDSs report slow requests)
2018-08-02 11:24:14.779027 mds.magna033 mds.1 10.8.128.33:6800/2324001472 6 : cluster [WRN] evicting unresponsive client magna034.ceph.redhat.com (114566210), after 300.020233 seconds
will this be behaviour be enuf to verify this bug?the results are as expected,but i see addition two warnings from mds ,kindly clarify if those log messages are as expected if so i'll move this to verified state
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ceph version 12.2.4-45redhat1xenial (9b4e0526cc76b0b086888b0e1f747cbebd990d56) luminous (stable)
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-2018:2375 |