Bug 1578142 – [cephfs]: MDS asserted while in Starting/resolve state

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Bug 1578142 - [cephfs]: MDS asserted while in Starting/resolve state

Summary:	[cephfs]: MDS asserted while in Starting/resolve state

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Ceph Storage
Classification:	Red Hat
Component:	CephFS (Show other bugs)
Sub Component:
Version:	3.0
Hardware:	Unspecified Unspecified

Priority	high Severity high
Target Milestone:	rc
Target Release:	3.1
Assigned To:	Patrick Donnelly
QA Contact:	Ramakrishnan Periyasamy
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:	1566016
Blocks:	1557269 1584264
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Reported:	2018-05-14 17:31 EDT by Patrick Donnelly
Modified:	2018-09-26 14:21 EDT (History)
CC List:	12 users (show)

See Also:
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.
Story Points:	---
Clone Of:	1566016
Environment:
Last Closed:	2018-09-26 14:20:21 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Ceph Project Bug Tracker	23812	None	None	None	2018-05-14 17:31 EDT
Ceph Project Bug Tracker	23813	None	None	None	2018-05-14 17:31 EDT
Ceph Project Bug Tracker	23919	None	None	None	2018-05-14 17:31 EDT
Red Hat Product Errata	RHBA-2018:2819	None	None	None	2018-09-26 14:21 EDT

Groups: None (edit)

Comment 10 Ramakrishnan Periyasamy 2018-07-12 04:51:55 EDT

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 14:20:21 EDT

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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