<developer@xxxxxxxxxxxx> writes: > My database has shutdown several times in the last couple days. I have no > idea why. I am running centos and I have not rebooted the server or made > any configuration changes. I am running postgres 8.2 and it has been > stable since I installed it about 5 months ago. The databases crashes and > so my software application goes down. When I restart my application > everything seems to work fine. But then it crashes again, something > appears to be corrupt. Here are my logs: > > > LOG: server process (PID 501) was terminated by signal 9 Signal 9 is SIGKILL which means something outside Postgres is killing Postgres processes. Either something is doing kill -9 <pid> of a Postgres pid. There used to be some OSes that recorded a SIGKILL process was killed because it had run out of memory, but I'm not sure Linux would report it as a SIGKILL. What does dmesg say, it doesn't have any OOM messages does it? -- Gregory Stark EnterpriseDB http://www.enterprisedb.com