* HPT374 performs badly in 2.5.67
@ 2003-04-16 22:10 Måns Rullgård
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From: Måns Rullgård @ 2003-04-16 22:10 UTC (permalink / raw)
To: andre; +Cc: linux-kernel
My disks connected to a hpt374 controller are a lot slower in linux
2.5.67 than 2.4.21-pre5. Under 2.4 I get ~40 MB/s (as expected), but
with 2.5.67 the rates drop to ~30 MB/s.
The system is an Alpha SX164. Disks are one Western Digital WD880BB,
and one Seagate Barracuda V 120GB.
Is there any explanation, or (better) fix, for this degradation?
--
Måns Rullgård
mru@users.sf.net
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