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[BUGS] BUG #2567: High IOWAIT

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Default [BUGS] BUG #2567: High IOWAIT - 08-08-2006 , 08:35 PM







The following bug has been logged online:

Bug reference: 2567
Logged by: kumarselvan
Email address: kumar (AT) nexge (DOT) com
PostgreSQL version: 8.1
Operating system: Linux Enterprise version 3
Description: High IOWAIT
Details:

i have installed the postgres as mentioned in the Install file. it is a 4
cpu 8 GB Ram Machine installed with Linux Enterprise version 3. when i am
running a load which will perfrom 40 inserts persecond on 2 tables and 10
updates per 10seconds on differnt table IOWait on avg going upto 70% due to
which i am not able to increase the load. Is there is any other way to
install the postgres on multiprocessor machine.. can any one help me on
this...

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Default Re: [BUGS] BUG #2567: High IOWAIT - 08-09-2006 , 05:29 PM






This isn't a bug; moving to pgsql-performance.

On Tue, Aug 08, 2006 at 08:42:02AM +0000, kumarselvan wrote:
Quote:
i have installed the postgres as mentioned in the Install file. it is a 4
cpu 8 GB Ram Machine installed with Linux Enterprise version 3. when i am
running a load which will perfrom 40 inserts persecond on 2 tables and 10
updates per 10seconds on differnt table IOWait on avg going upto 70% due to
which i am not able to increase the load. Is there is any other way to
install the postgres on multiprocessor machine.. can any one help me on
this...
You haven't given us nearly enough information. What kind of hardware is
this? RAID? What changes have you made to postgresql.conf?
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Jim C. Nasby, Sr. Engineering Consultant jnasby (AT) pervasive (DOT) com
Pervasive Software http://pervasive.com work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461

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