From: | "Anh Ky Huynh" <xkyanh(at)gmail(dot)com> |
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To: | v(dot)tolstov(at)selfip(dot)ru |
Cc: | PostgreSQL Admin <pgsql-admin(at)postgresql(dot)org> |
Subject: | Re: graceful reload |
Date: | 2010-06-03 07:45:28 |
Message-ID: | 20100603144528.2234301e@icy.localdomain |
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Lists: | pgsql-admin |
On Thu, 03 Jun 2010 10:23:36 +0400
Vasiliy G Tolstov <v(dot)tolstov(at)selfip(dot)ru> wrote:
> Hello.
>
> I'm use linux and postgresql under xen vps. Vps supports memory
> balloon (i need to increase memory some time). Can postgresql
> server has ability to graceful reload itself after it configuration
> files changed? Thank You.
I'm afraid *NOT*. You can write a script / cronjob for this task. The script will check postgresql periodically and will restart posgresql daemon in case the configuration was changed. You can use `stat` command (try `stat --help`) to get the right information about file's modifcation. You should *check* if your configuration is valid before restart the daemon as any wrong modification can cause your server to stop :)
I know there's a tool that will do some tasks whenever a(ny) file in the system has been modified. But I can't remember the name of that tool.
Regards,
--
Anh Ky Huynh
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