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Unanswered: RAID 0 for Tempspace filesystem ?
DB2 LUW Version 8.x on Solaris ..
The data and index tablespaces (both DMS) are created in a filesystem on RAID 5 disks ... The temp tablespaces also sit on RAID 5 disks ..
This is a Datawarehouse and HA is not very critical .
As the data redundancy requirements for temspaces is minimal, I'm thinking about recommending RAID 0 disks for temp tablespaces - so the write performance will be much better ,,,
Any pitfalls ? or any thoughts ?
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