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

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

In GIT as bc5dd89a809a3b352bc222595f4bb916c44fc2d3 and 9f377064680c9eab1ea506bd441a0acaec7d7b04

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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.

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