[Bug 550409] Re: Slow disk IO for all guests with all disc modes and types.

[Ben Selinger]

I also just ran IOmeter on the Windows guest again, against both IDE and
SCSI emulation, against guest discs hosted on the mdraid5 with lvm, as well
as a single SATA2 7500RPM disc.  Identical results against both targets.
4096B blocks = 0.75MBps.  16KB blocks = 1.0MBps, 32KB blocks = 4MBps, >=64KB
blocks = 4MBps.  All tests 50/50 read/write, and run again 50/50
sequential/random.

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Slow disk IO for all guests with all disc modes and types.
https://bugs.launchpad.net/bugs/550409
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