Load times on RAID0 compared to RAID5 - Mailing list pgsql-performance

From Howard Oblowitz
Subject Load times on RAID0 compared to RAID5
Date
Msg-id EFF9ABB64B24D511A75C0002A5512D5C016A932C@LEWEXCH
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Responses Re: Load times on RAID0 compared to RAID5
Re: Load times on RAID0 compared to RAID5
Re: Load times on RAID0 compared to RAID5
List pgsql-performance
We have a perl program that loads data into Postgres version 7.3.1
using deletes and inserts.

We find that the load times are about 50% slower when we use a
RAID5 disk system as compared to when we use RAID0

Are there any postgres configuration parameters that we can set to improve
the performance on RAID5?


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