| From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
|---|---|
| To: | Michael Fuhr <mike(at)fuhr(dot)org> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: shmctl EIDRM preventing startup |
| Date: | 2007-07-02 02:15:42 |
| Message-ID: | 20070702021542.GA21955@alvh.no-ip.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Michael Fuhr wrote:
> One of the servers I use (RHEL AS 4; Linux 2.6.9-34.ELsmp x86_64)
> appears to be in the same state after a reboot as the server in the
> "Restart after poweroutage" thread from a few months ago:
>
> http://archives.postgresql.org/pgsql-general/2007-03/msg00738.php
>
> As in the thread, "ipcs -a" shows no postgres-owned shared memory
> segments and strace shows shmctl() failing with EIDRM.
>
> http://archives.postgresql.org/pgsql-general/2007-03/msg00743.php
Maybe what is happening is that an entirely unrelated process created a
segment with that ID, attached to it, and then it was deleted. I don't
know how to check however.
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
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