Re: moving data between tables causes the db to overwhelm the system - Mailing list pgsql-performance

From Pierre Frédéric Caillaud
Subject Re: moving data between tables causes the db to overwhelm the system
Date
Msg-id op.uzkm5umpcke6l8@soyouz
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In response to moving data between tables causes the db to overwhelm the system  (Kevin Kempter <kevink@consistentstate.com>)
Responses Re: moving data between tables causes the db to overwhelm the system  (Kevin Kempter <kevink@consistentstate.com>)
List pgsql-performance
> We have a table that's > 2billion rows big and growing fast.  We've setup
> monthly partitions for it. Upon running the first of many select * from
> bigTable insert into partition statements (330million rows per month) the
> entire box eventually goes out to lunch.
>
> Any thoughts/suggestions?
>
> Thanks in advance

    Did you create the indexes on the partition before or after inserting the
330M rows into it ?
    What is your hardware config, where is xlog ?


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