N S wrote:
I checked to find out the cause of the problem, ppp is disconnecting
properly and the user session is also closed smoothely.
But when a report query is run on the table containing 32500 records,
the memory shoots up from 50 MB to 500 MB(Total memory is 512 MB RAM).
After that the memory usage never comes down .When some 4 or 5 user
connects, the remaining memory is utilised in a very little way, and
finally the 6th or 7th user is denied with database access.The server
now becomes slow.
Will running vacuum help to solve the problem?
Sounds like you need to run vacuum and analyze. It also sounds like you
may need to run vacuum full the first time.
vacuum needs to be run regularly as does analyze.
Joshua D. Drake
The total database dump is 50 MB and the /var/lib/pgsql/data contains
700 MB of data.
Which all paramters are required to be increased in postgresq.conf.
On Sun, 30 Jan 2005 N S wrote :
>Thanks tom. I checked the client side software. The software closes
connection when connected locally. But when connected through dialup,
>this problem comes. I will check the ppp connection also.
>Is there any method of killing old pids. And also any performance
tuning to be done on postgresql.conf file.
>The database now contains 20K records. Will that cause a problem?
>On Sat, 29 Jan 2005 Tom Lane wrote :
> >"Narayanan Subramaniam Iyer" <[EMAIL PROTECTED]> writes:
> > > 1) When 3 or 4 clients connect to this server, the pids are
> > > those pids are not killed even after the client disconnects.
> >In that case your clients are not really disconnecting. Take a closer
> >look at your client-side software.
> > regards, tom lane
> >---------------------------(end of
> >TIP 3: if posting/reading through Usenet, please send an appropriate
> > subscribe-nomail command to [EMAIL PROTECTED] so that your
> > message can get through to the mailing list cleanly
Command Prompt, Inc., home of Mammoth PostgreSQL - S/ODBC and S/JDBC
Postgresql support, programming shared hosting and dedicated hosting.
+1-503-667-4564 - [EMAIL PROTECTED] - http://www.commandprompt.com
PostgreSQL Replicator -- production quality replication for PostgreSQL
org:Command Prompt, Inc.
adr:;;PO Box 215 ;Cascade Locks;OR;97014;US
---------------------------(end of broadcast)---------------------------
TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]