From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | Roberth Andersson <roberth(at)jump-gate(dot)com> |
Cc: | pgsql-hackers(at)postgreSQL(dot)org |
Subject: | Re: [HACKERS] IPC Memory problem with Postmaster on BSDi 4.x |
Date: | 1999-07-31 16:53:47 |
Message-ID: | 199907311653.MAA27689@candle.pha.pa.us |
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Lists: | pgsql-hackers |
> >I am running BSDI here. Try using pgsql/bin/ipcclean to remove the
> >current shared memory stuff. Seems the old version did not clean up its
> >shared memory.
>
> Thanks Bruce
>
> I tried to do that and it worked just fine the first time, and after that I
> wrote "ipcs" to get a statistical if it really was cleaned or not, but I
> got this ->
>
> Message Queues:
> T ID KEY MODE OWNER GROUP
>
> Shared Memory:
> T ID KEY MODE OWNER GROUP
> m 1376259 0 --rwa------ postgres postgres
> m 131076 0 --rw------- postgres user
> m 786437 0 --rw------- postgres postgres
>
> Semaphores:
> T ID KEY MODE OWNER GROUP
>
> Now I tried to use "ipcclean" once again, and I am always getting these
> errors ->
>
> ipcrm: shmid(1376259): : Invalid argument
> ipcrm: shmid(131076): : Invalid argument
> ipcrm: shmid(786437): : Invalid argument
>
> I have no idea why, except maybe this could be something that is left over
> since old and now the system doesn't know how to remove this Postgres stuff.
>
> If anyone have any clue about what I can do, please let me know, I would
> appreciate it a lot.
Go to /tmp, and do a ls -la. There will be some file in there that are
left over that should be deleted. But now that I look, they aren't in
/tmp anymore in 4.0. Use ipcs and ipcrm to manually delete them.
--
Bruce Momjian | http://www.op.net/~candle
maillist(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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