You should upgrade to 2.0-testing as there are some disk performance
issues on 2.0.5
Ian
> -----Original Message-----
> From: xen-users-bounces@lists.xensource.com
> [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of
> Jack Downes
> Sent: 03 April 2005 23:53
> To: xen-users@lists.xensource.com
> Subject: [Xen-users] Speed of domainU drives
>
> Now, I don''t know how domainU drive speed works or any of it
really.
>
> But here''s what I''m doing:
>
> Have a server : intel 875 chipset intel board, intel
> p3.06mhz, 1 g ram, twin WD Raptor 36G drives.
>
> Now, I''ve put the domain0 in a little space as possible
> spreading usr and var to /dev/sdb and / and swap to /dev/sda.
>
> My first domain will be a basic partition on the /dev/sda
> second domain is a mirror using raid1 via /dev/sda8 and
> /dev/sdb8. The swap will be a normal partition.
>
> And the third domain will be a stripe via raid0 with
> /dev/sda5 and /dev/sdb5
>
>
> Now, so far, I''ve already setup the stripe and it''s not
> exceptoinally fast - using hdparm, I''m only pulling some
> 12Mb/sec with it, where as on domain0, I pull 124Mb/sec off
> that stripe set. This could be the way that the xenU domains
> interact, I don''t know.
>
> I think I''ll try Bonnie+ to get some "real" numbers, but
I
> thought I''d post that and see what kind of response I get,
> cause something seems wrong here.
>
> Let me know if there''s something else I should be doing to
> make perf numbers come into place.
>
> Thanks,
> --
> Jack Downes <jack@chainreactionweb.com>
> Chain Reaction Web
>
>
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