Hi all,

Once a week or every few weeks, I lose Iprint services. The reason seems
to be an apache restart at 4:15. Most days the restart goes off without a
hitch, but sometimes it fails. There is always a stale pidfile. It is easy
enough to restart and to get Iprint going again, but early morning users
are frustrated with the random failures. Attached is an entry from the
apache2 log. Not sure where to chase from here. Any suggestions would be
greatly appreciated. Thanks in advanced for any ideas.

SLES 9 SP2. Up to date with patches as of 4/22/2007

[Tue May 15 04:15:15 2007] [notice] SIGUSR1 received. Doing graceful
restart
[Tue May 15 04:15:15 2007] [emerg] (22)Invalid argument:
apr_proc_mutex_unlock failed. Attempting to shutdown process gracefully.
[Tue May 15 04:15:15 2007] [warn] RSA server certificate CommonName (CN)
`sengr.stone-equip.com' does NOT match server name!?
[Tue May 15 04:15:15 2007] [notice] LDAP: Built with OpenLDAP LDAP SDK
[Tue May 15 04:15:15 2007] [notice] LDAP: SSL support available
[Tue May 15 04:15:15 2007] [notice] LDAP: Built with OpenLDAP LDAP SDK
[Tue May 15 04:15:15 2007] [notice] LDAP: SSL support available
[Tue May 15 04:15:15 2007] [notice] Apache/2.0.49 (Linux/SuSE) configured
-- resuming normal operations
[Tue May 15 04:15:15 2007] [notice] SIGUSR1 received. Doing graceful
restart
[Tue May 15 04:15:16 2007] [notice] seg fault or similar nasty error
detected in the parent process
[Tue May 15 07:56:24 2007] [warn] RSA server certificate CommonName (CN)
`sengr.stone-equip.com' does NOT match server name!?
[Tue May 15 07:56:24 2007] [notice] suEXEC mechanism enabled (wrapper:
/usr/sbin/suexec2)
[Tue May 15 07:56:24 2007] [warn] RSA server certificate CommonName (CN)
`sengr.stone-equip.com' does NOT match server name!?
[Tue May 15 07:56:24 2007] [notice] LDAP: Built with OpenLDAP LDAP SDK
[Tue May 15 07:56:24 2007] [notice] LDAP: SSL support available
[Tue May 15 07:56:24 2007] [notice] LDAP: Built with OpenLDAP LDAP SDK
[Tue May 15 07:56:24 2007] [notice] LDAP: SSL support available
[Tue May 15 07:56:24 2007] [warn] pid file /var/run/httpd2.pid overwritten
-- Unclean shutdown of previous Apache run?
[Tue May 15 07:56:24 2007] [notice] Apache/2.0.49 (Linux/SuSE) configured
-- resuming normal operations
[Tue May 15 07:56:33 2007] [warn] IPP Operation error=502, operation=B
[Tue May 15 07:56:35 2007] [warn] IPP Operation error=502, operation=B

Thanks again,

Scott A. Guffey