Bug 815039

Summary:	Cleanup before exiting when assert_on_child_down is enabled
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	Scott Haines <shaines>
Component:	glusterfs	Assignee:	shishir gowda <sgowda>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	1.0	CC:	gluster-bugs, nsathyan, sdharane, shmohan, vbellur
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:	783249	Environment:
Last Closed:	2012-05-01 11:18:09 UTC	Type:	---
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:	783249
Bug Blocks:	811632

Description Scott Haines 2012-04-22 07:20:39 UTC

+++ This bug was initially created as a clone of Bug #783249 +++

Description of problem:

When assert_on_child_down is enabled, glusterfs process exits without providing an opportunity to do cleanup before exiting. This needs to be corrected.

Version-Release number of selected component (if applicable):
3.2.5

How reproducible:
Always

Steps to Reproduce:
1. Enable assert_on_child_down in dht
2. Bring a brick down

  
Actual results:

A stale client mount is seen

Expected results:

Stale client mount should not be seen
Additional info:

--- Additional comment from aavati on 2012-01-24 11:36:41 EST ---

CHANGE: http://review.gluster.com/2682 (cluster/dht: Exit clean when assert_no_child_down is enabled) merged in release-3.2 by Anand Avati (avati)

--- Additional comment from shmohan on 2012-02-17 04:18:04 EST ---

1. Created a distribute volume with 3 bricks
2. mounted using the command "/opt/glusterfs/3.2.6qa3/sbin/glusterfs --log-level=INFO --xlator-option=dist*.assert-no-child-down=yes --volfile-id=/dist --volfile-server=10.1.11.117 /mnt"
3. cd /mnt
4. killed one of the brick
5. cd /
6. client was automatically unmounted


Marking as verified

--- Additional comment from aavati on 2012-02-19 04:42:54 EST ---

CHANGE: http://review.gluster.com/2664 (cluster/dht: Exit clean when assert_no_child_down is enabled) merged in master by Vijay Bellur (vijay)

Comment 3 errata-xmlrpc 2012-05-01 11:18:09 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.

http://rhn.redhat.com/errata/RHBA-2012-0538.html