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| i am trying to identify which tables should be moved to diff drives.... i first identified the most used tables... by looking at the data in pg_statio_user_tables..... and then i did sampling of the io-usage of these tables every 2 mins... to identify which are getting used when.... but the problem is my stats are not getting updated.... they first get updated around 20% done... and then once more at around 70% done.... why is the stats not getting updated more frequently..... the test application i am using has a 33 min test with lots of read and write.... thx Himanshu --------------------------------- Discover Yahoo! Find restaurants, movies, travel & more fun for the weekend. Check it out! |