| From: | Markus Wanner <markus(at)bluegap(dot)ch> |
|---|---|
| To: | Bhaskar Sirohi <bhaskar(dot)sirohi(at)druvaa(dot)com> |
| Cc: | pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: BUG #4339: The postgreSQL service stops abnormally |
| Date: | 2008-08-05 12:20:57 |
| Message-ID: | 489845A9.4090308@bluegap.ch |
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| Thread: | |
| Lists: | pgsql-bugs |
Hi,
Bhaskar Sirohi wrote:
> ...
> 2008-07-30 15:05:01 EDT LOG: checkpoints are occurring too frequently (28
> seconds apart)
> 2008-07-30 15:05:01 EDT HINT: Consider increasing the configuration
> parameter "checkpoint_segments".
> 2008-07-30 15:13:34 EDT LOG: checkpoints are occurring too frequently (29
> seconds apart)
> 2008-07-30 15:13:34 EDT HINT: Consider increasing the configuration
> parameter "checkpoint_segments".
> 2008-07-30 15:18:50 EDT LOG: checkpoints are occurring too frequently (28
> seconds apart)
> 2008-07-30 15:18:50 EDT HINT: Consider increasing the configuration
> parameter "checkpoint_segments".
> 2008-07-30 15:19:21 EDT LOG: received fast shutdown request
These log lines look like your database is touching lots of tuples,
requiring it to checkpoint frequently. Then it receives a fast shutdown
request - from whoever.
What causes the workload? Did you check memory usage? (And uh.. does
Windows 2003 Server have an OOM Killer or some such?)
Regards
Markus Wanner
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