Summary | Fix check_daemon problems with hanging daemons |
Platform | Unix |
Category | bugfix |
Valid for | 4.6.x, 4.7.x, 4.8.x, 4.9.x |
Requires | |
Server Required Patch/es | |
Supersedes | |
Superseded by | 275 : Verified / Not hidden |
Affects | Both: Core |
Last Updated | September 30, 2009 |
Some linux kernels have problems with occasional hangs on futex locks. This can cause an Open-iT process to hang completely, not even responding to kills. This patch makes check_daemon, which typically runs every hour from crontab, able to detect and kill hanging daemons. Without this patch, check_daemon itself would hang, resulting in one new hanging process each hour. This patch is also prefered on non-linux hosts, as it makes check_daemon more robust.
Unpack tar file in e.g /tmp/patch on the Open iT server/client. Do the following as root: cd /tmp/patch ./patch.pl
No corresponding Patches available.