[mythtv-users] Fastest RAID for HD?

David Brodbeck gull at gull.us
Thu Feb 14 17:38:40 UTC 2008


On Feb 14, 2008, at 7:25 AM, John Drescher wrote:
> As  I said before raid5/raid6 are bad when they thrash.

Definitely true.  The extent of this can be pretty shocking.  I've  
seen hardware RAID 5 arrays slow from megabytes per second when  
writing large files to a few dozen kilobytes per second when writing a  
bunch of small ones.  I don't know if this would be a problem for  
Myth, though; Myth files tend to be large.



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