IBM eServer 346 ServeRaid is too slow

Brian Behlendorf brian at
Thu Apr 7 01:40:58 PDT 2005

On Thu, 7 Apr 2005, Carl Makin wrote:
> I'd say you are seeing the same as I am with the same card in a Dell 1855. 
> There is something wrong with the mpt driver and the disks when they are 
> setup in a raid0 set.  If you split the disks and use them as individual 
> drives then you will get full performance.

It's also a known problem, though not being tracked very well.

Doesn't look like (from viewcvs.cgi) there's been any recent work on 


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