On Fri, 2010-10-29 at 18:24 +0600, AI Rumman wrote: > I am using Postgresql 8.1 in 8-cpu cores with 32 gb ram with CestOS 5. <snip> In addition to what Thom wrote, please note that checkpoints in pre-8.3 negative effect on disk I/O -- you may see spikes during checkpoints. -- Devrim GÃNDÃZ PostgreSQL DanÄÅmanÄ/Consultant, Red Hat Certified Engineer PostgreSQL RPM Repository: http://yum.pgrpms.org Community: devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr http://www.gunduz.org Twitter: http://twitter.com/devrimgunduz
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