Bug 1578142 - [cephfs]: MDS asserted while in Starting/resolve state
Summary: [cephfs]: MDS asserted while in Starting/resolve state
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: CephFS
Version: 3.0
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: rc
: 3.1
Assignee: Patrick Donnelly
QA Contact: Ramakrishnan Periyasamy
URL:
Whiteboard:
Depends On: 1566016
Blocks: 1557269 1584264
TreeView+ depends on / blocked
 
Reported: 2018-05-14 21:31 UTC by Patrick Donnelly
Modified: 2021-09-09 14:04 UTC (History)
12 users (show)

Fixed In Version: RHEL: ceph-12.2.5-13.el7cp Ubuntu: 12.2.5-4redhat1xenial
Doc Type: Bug Fix
Doc Text:
.MDS no longer asserts while in starting/resolve state Previously, when increasing "max_mds" from "1" to "2", if the Metadata Server (MDS) daemon was in the starting/resolve state for a long period of time, then restarting the MDS daemon led to an assert. This caused the Ceph File System (CephFS) to enter a degraded state. With this update to {product}, the underlying issue has been fixed, and increasing "max_mds" no longer causes CephFS to enter a degraded state.
Clone Of: 1566016
Environment:
Last Closed: 2018-09-26 18:20:21 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Ceph Project Bug Tracker 23812 0 None None None 2018-05-14 21:31:23 UTC
Ceph Project Bug Tracker 23813 0 None None None 2018-05-14 21:31:23 UTC
Ceph Project Bug Tracker 23919 0 None None None 2018-05-14 21:31:23 UTC
Red Hat Issue Tracker RHCEPH-1582 0 None None None 2021-09-09 14:04:21 UTC
Red Hat Product Errata RHBA-2018:2819 0 None None None 2018-09-26 18:21:33 UTC

Comment 10 Ramakrishnan Periyasamy 2018-07-12 08:51:55 UTC 
Moving this bug to verified state.

Not observed any MDS crash during Cluster upgrade and MDS in starting/stopping state.

Automation Regression suite run: http://cistatus.ceph.redhat.com/ui/#cephci/launches/all%7Cpage.page=2&page.size=50&page.sort=start_time,number%2CDESC/5b3f836536d1a00001ee66e0?page.page=1&page.size=50&page.sort=start_time%2CASC
Comment 15 errata-xmlrpc 2018-09-26 18:20:21 UTC 
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-2018:2819
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