Re: Solaris, Postgresql and Problems - Mailing list pgsql-general

From Weiping He
Subject Re: Solaris, Postgresql and Problems
Date
Msg-id 3F214DFA.8090602@zhengmai.com.cn
Whole thread Raw
In response to Re: Solaris, Postgresql and Problems  (Errol Neal <errol.neal@enhtech.com>)
Responses Re: Solaris, Postgresql and Problems  (Jonathan Bartlett <johnnyb@eskimo.com>)
Re: Solaris, Postgresql and Problems  (Errol Neal <errol.neal@enhtech.com>)
List pgsql-general
Errol Neal wrote:

>
>
>
> Actually Doug, it is not even "dying". I used the incorrect word. It
> is shutting down... Here is a log entry:
>
> LOG:  fast shutdown request
> LOG:  shutting down
> LOG:  database system is shut down
> LOG:  database system was shut down at 2003-07-25 10:54:57 EDT
> LOG:  checkpoint record is at 0/909710
> LOG:  redo record is at 0/909710; undo record is at 0/0; shutdown TRUE
> LOG:  next transaction id: 7898764; next oid: 49906
> LOG:  database system is ready
> LOG:  fast shutdown request
> LOG:  shutting down
> LOG:  database system is shut down
>
I've ever met  problem alike in solaris 8, and it turns out as Tom suggested
that it's the ctrl-c (SIGTERM) causes the problem. If I'm not guessed worng,
may be you are using the command 'tail -f yourlogfile' to see your log after
the server start up, and then ctrl-c to quit the 'tail', but the signal
would send
to postmaster also and cause it shutdown.

If so, I'll recommend the precedure below to circumvent the problem:

1, login postgresql superuser accound;
2, start postgresql (nohup pg_ctl start blah, blah);
3, exit login
4, re-login with postgresql superuser and 'tail -f yourlogfile' to
monitor it.

but I still searching the reason why solaris would act like that

Don't know if it helps.


regards

Laser




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