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Re: [ADSM-L] When can too many disk volumes be detrimental
2016-01-27 11:10:45
I would actually keep DB and logs separate, avoid putting the DB on RAID-5
due to its high write penalty. We have our DB on 15K RPM SAS disks in 3x
4-disk RAID-10 sets. The logs we keep on RAID-1 collocated with the OS,
since it's pretty low load and all sequential I/O.
On Wed, Jan 27, 2016 at 11:02:25AM -0500, Zoltan Forray wrote:
> The box came with 6-6TB drives and 4-slots empty. We moved 6-600GB SAS
> drives into the empty slots and created another RAID5 array of ~1.7TB for
> additional storage. Sounds like maybe we should move the DB/logs/archlogs
> to it?
--
-- Skylar Thompson (skylar2 AT u.washington DOT edu)
-- Genome Sciences Department, System Administrator
-- Foege Building S046, (206)-685-7354
-- University of Washington School of Medicine
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