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Thread: recycled transaction log file: too much?

recycled transaction log file: too much?

From
Hubert Fröhlich
Date:
Hi list,

when doing a large Insert I get in the logfile:

2004-08-03 07:23:46 LOG:  recycled transaction log file "000001BA000000BD"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000C2"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000C3"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000C4"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000C5"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000C6"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000C7"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000C8"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000C1"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000BE"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000BF"
2004-08-03 07:34:00 LOG:  recycled transaction log file "000001BA000000C0"
2004-08-03 07:39:08 LOG:  recycled transaction log file "000001BA000000C9"


This seems a bit much?! Should I try with different postgresql.conf wal
settings?

Greetings,

Hubert

--
-------------------------------------------------------------------------------
Dr.-Ing. Hubert Fröhlich
Bezirksfinanzdirektion München
Alexandrastr. 3, D-80538 München, GERMANY
Tel. :+49 (0)89 / 2190 - 2980
Fax  :+49 (0)89 / 2190 - 2997
hubert dot froehlich at bvv dot bayern dot de

Re: recycled transaction log file: too much?

From
Devrim GUNDUZ
Date:
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Hi,

On Tue, 3 Aug 2004, [ISO-8859-1] Hubert Fröhlich wrote:

> when doing a large Insert I get in the logfile:
>
> 2004-08-03 07:23:46 LOG:  recycled transaction log file "000001BA000000BD"

<snip>

> This seems a bit much?! Should I try with different postgresql.conf wal
> settings?

Consider increasing wal_files in postgresql.conf, but anything beyond 5 or
10 may be painful, since each WAL file is 16MB in size.

Regards,
- --
Devrim GUNDUZ
devrim~gunduz.org                devrim.gunduz~linux.org.tr
            http://www.tdmsoft.com
            http://www.gunduz.org
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