Messages in this thread | | | Date | Tue, 03 Sep 2002 18:00:06 +0200 | From | Roman Dementiev <> | Subject | Re: Multi disk performance (8 disks), limit 230 MB/s |
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Andrew Morton wrote:
> Roman Dementiev wrote: > > > > 8 disks: 214 ? 229 ? 40 % 6.7 / 0.8 /10.8 > > > > raw access in 2.4 isn't very good - it uses 512-byte chunks. If > you can hunt down the `rawvary' patch that might help, but I don't > know if it works against IDE. > > Testing 2.5 would be interesting ;)
I still can't run it, 'interrupt lost' ...
> > > Try the same test with O_DIRECT reads or writes against ext2 filesystems. > That will use 4k blocks.
Thanx, it works. I have got 375 MB/s.
Roman
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