Bug 707860 – Crashing when going over open file limits.

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Bug 707860 - Crashing when going over open file limits.

Summary:	Crashing when going over open file limits.

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Enterprise Linux 6
Classification:	Red Hat
Component:	corosync (Show other bugs)
Sub Component:
Version:	6.1
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	rc
Target Release:	---
Assigned To:	Jan Friesse
QA Contact:	Cluster QE
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:	611434
Blocks:	694181
	Show dependency tree / graph

Reported:	2011-05-26 03:58 EDT by Jan Friesse
Modified:	2011-12-06 06:50 EST (History)
CC List:	10 users (show)

See Also:
Fixed In Version:	corosync-1.4.0-1.el6
Doc Type:	Bug Fix
Doc Text:	Cause corosync runs out of available open files Consequence Segfault Fix Handle maximum number of open files gracefully. Result Could not accept Library connection: Too many open files and no segfault.
Story Points:	---
Clone Of:	611434
Environment:
Last Closed:	2011-12-06 06:50:32 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
POLL: gracefully handle running out of file descriptors (5.28 KB, patch) 2011-05-26 03:59 EDT, Jan Friesse	no flags	Details \| Diff
IPC: return CS_ERR_NO_RESOURCES to library when low on fds. (5.14 KB, patch) 2011-05-26 04:00 EDT, Jan Friesse	no flags	Details \| Diff
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHBA-2011:1515	normal	SHIPPED_LIVE	corosync bug fix and enhancement update	2011-12-05 19:38:47 EST

Groups: None (edit)

Comment 1 Jan Friesse 2011-05-26 03:59:41 EDT

Created attachment 501004 [details]
POLL: gracefully handle running out of file descriptors

Comment 2 Jan Friesse 2011-05-26 04:00:30 EDT

Created attachment 501006 [details]
IPC: return CS_ERR_NO_RESOURCES to library when low on fds.

Comment 3 Jan Friesse 2011-05-26 04:01:40 EDT

In GIT as bc5dd89a809a3b352bc222595f4bb916c44fc2d3 and 9f377064680c9eab1ea506bd441a0acaec7d7b04

Comment 14 Jan Friesse 2011-10-31 05:22:07 EDT

    Technical note added. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    New Contents:
Cause
corosync runs out of available open files

Consequence
Segfault

Fix
Handle maximum number of open files gracefully.

Result
Could not accept Library connection: Too many open files and no segfault.

Comment 15 errata-xmlrpc 2011-12-06 06:50:32 EST

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-2011-1515.html

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