I had a look at the log inside the /opt/zimbra/log directory from that day around the same time, and was looking for something right at or shortly before when the service decided to konk out...and pasted below what I found...
Seems very consistent, then right around the time that I noticed the services offline things started happening in this log (/opt/zimbra/log/zimbra.log for that particular day) but it seems like they occured in this log _after_ I noticed the services offline in /var/log/zimbra.log, so it's hard to point to a cause/effect with this information. I'm not sure what other information I should be looking for. It's been about a day and a half now and the services are fine, but I've noticed this before, that they seem fine then just quit sporadically and I only find out when I go into admin console to do some work (these machines aren't production yet so I don't have users calling to complain...that's next week :P)
=========== 2006-06-08 23:34:32,447 INFO [Timer-0] [] stats - 06/08/2006 23:34:32,,,,,,8,0.25,,,,,,,,,,,,,,33.526,0,105,66, 1,85,308,,0,0,0,0
2006-06-08 23:35:32,447 INFO [Timer-0] [] stats - 06/08/2006 23:35:32,,,,,,8,0.25,,,,,,,,,,,,,,33.526,0,105,66, 1,85,308,,0,0,0,0
2006-06-08 23:36:32,474 INFO [Timer-0] [] stats - 06/08/2006 23:36:32,,,,,,8,0.38,,,,,,,,,,,,,,35.153,0,105,66, 1,85,308,,0,0,0,0
2006-06-08 23:37:32,469 INFO [Timer-0] [] stats - 06/08/2006 23:37:32,,,,,,8,0.13,,,,,,,,,,,,,,35.153,0,105,66, 1,85,308,,0,0,0,0
2006-06-08 23:38:32,464 INFO [Timer-0] [] stats - 06/08/2006 23:38:32,,,,,,8,1.63,,,,,,,,,,,,,,35.153,0,105,66, 1,85,308,,0,0,0,0
2006-06-08 23:39:32,463 INFO [Timer-0] [] stats - 06/08/2006 23:39:32,,,,,,8,0.13,,,,,,,,,,,,,,35.153,0,105,66, 1,85,308,,0,0,0,0
2006-06-08 23:40:32,484 INFO [Timer-0] [] stats - 06/08/2006 23:40:32,,,,,,8,2.50,,,,,,,,,,,,,,35.153,0,105,66, 1,85,308,,0,0,0,0
2006-06-08 23:41:32,486 INFO [Timer-0] [] stats - 06/08/2006 23:41:32,,,,,,8,3.00,,,,,,,,,,,,,,35.153,0,105,66, 1,85,308,,0,0,0,0
2006-06-08 23:42:29,117 INFO [main] [] StatsImageServlet - Servlet StatsImageServlet shutting down
2006-06-08 23:42:29,175 INFO [main] [] soap - Servlet AdminServlet shutting down
2006-06-08 23:42:29,186 INFO [main] [] TcpServer/7025 - LmtpServer initiating shutdown
2006-06-08 23:42:29,288 INFO [LmtpServer] [] TcpServer/7025 - finished accept loop
2006-06-08 23:42:29,969 INFO [main] [] TcpServer/7025 - LmtpServer shutting down idle thread pool
2006-06-08 23:42:29,969 INFO [main] [] TcpServer/7110 - Pop3Server initiating shutdown
2006-06-08 23:42:29,970 INFO [main] [] TcpServer/7110 - Pop3Server shutting down idle thread pool
2006-06-08 23:42:29,970 INFO [main] [] TcpServer/7995 - Pop3Server initiating shutdown
2006-06-08 23:42:29,970 INFO [main] [] TcpServer/7995 - Pop3Server shutting down idle thread pool
2006-06-08 23:42:29,970 INFO [main] [] TcpServer/7143 - ImapServer initiating shutdown
2006-06-08 23:42:29,970 INFO [main] [] TcpServer/7143 - ImapServer shutting down idle thread pool
2006-06-08 23:42:29,974 INFO [Pop3Server] [] TcpServer/7995 - finished accept loop
2006-06-08 23:42:29,993 INFO [main] [] TcpServer/7993 - ImapSSLServer initiating shutdown
2006-06-08 23:42:29,999 INFO [ImapServer] [] TcpServer/7143 - finished accept loop
2006-06-08 23:42:29,986 INFO [Pop3Server] [] TcpServer/7110 - finished accept loop
2006-06-08 23:42:30,000 INFO [ImapSSLServer] [] TcpServer/7993 - finished accept loop
2006-06-08 23:42:30,000 INFO [main] [] TcpServer/7993 - ImapSSLServer shutting down idle thread pool
2006-06-08 23:42:30,537 INFO [main] [] SessionCache - shutdown: clearing SessionCache
2006-06-08 23:42:30,551 INFO [IndexWritersSweeper] [] MailboxIndex - IndexWritersSweeper thread exiting
2006-06-08 23:42:30,551 INFO [main] [] MailboxIndex - Flushing all open index writers
2006-06-08 23:42:31,384 INFO [main] [] RedoLogManager - Logged: 66 items, 13.258ms/item
2006-06-08 23:42:31,384 INFO [IncomingDirectorySweeper] [] FileBlobStore - IncomingDirectorySweeper thread exiting
2006-06-08 23:42:31,418 INFO [main] [] extensions - Destroying extensions
2006-06-08 23:42:31,729 INFO [main] [] extensions - Destroyed extension clamscanner: com.zimbra.clam.ClamScanner@com.zimbra.cs.exte
nsion.ZimbraExtensionClassLoader@17f1841
2006-06-08 23:42:31,730 INFO [main] [] ContentServlet - Servlet ContentServlet shutting down
2006-06-08 23:42:31,732 INFO [main] [] PublicICalServlet - Servlet PublicICalServlet shutting down
2006-06-08 23:42:31,776 INFO [main] [] soap - Servlet SoapServlet shutting down
2006-06-08 23:42:31,776 INFO [main] [] account - Servlet PreAuthServlet shutting down
2006-06-08 23:42:31,796 INFO [main] [] mailbox - Servlet UserServlet shutting down
2006-06-08 23:42:31,797 INFO [main] [] FileUploadServlet - Servlet FileUploadServlet shutting down
(end of log here, I guess with mta and mailbox offline there ain't much activity in the logs)  |