I'm running mysql on an Ubuntu server and for some reason, mysql has been shutting down unexpectedly. Usually I can start it back up again, but now it won't start. I don't know what version I'm running, and don't know how to find out. I can't even find any logs for mysql so I have no idea what's going on at all, given that I'm even looking in the right place for logs. I'm really lost here, can someone point me in the right direction?
Ok, after finding out I can look in the syslog for some information, I found this which might be helpful:
Jun 18 12:37:39 ip-10-98-167-102 kernel: [6892262.992944] Out of memory: Kill process 2351 (mysqld) score 95 or sacrifice child Jun 18 12:37:39 ip-10-98-167-102 kernel: [6892262.992961] Killed process 2351 (mysqld) total-vm:689332kB, anon-rss:57548kB, file-rss:0kB Jun 18 12:37:39 ip-10-98-167-102 kernel: [6892263.072544] init: mysql main process (2351) killed by KILL signal Jun 18 12:37:39 ip-10-98-167-102 kernel: [6892263.073876] init: mysql main process ended, respawning Jun 18 12:37:40 ip-10-98-167-102 kernel: [6892263.872080] type=1400 audit(1340023060.184:20): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/mysqld" pid=7068 comm="apparmor_parser" Jun 18 12:37:41 ip-10-98-167-102 kernel: [6892265.330749] init: mysql main process (7072) terminated with status 1