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Re: [Xen-devel] [xen-4.0-testing test] 2032: regressions - FAIL

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [xen-4.0-testing test] 2032: regressions - FAIL
From: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Date: Thu, 19 Aug 2010 12:09:29 +0100
Cc: Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>, Jeremy Fitzhardinge <jeremy@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
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Keir Fraser writes ("Re: [Xen-devel] [xen-4.0-testing test] 2032: regressions - 
FAIL"):
> Does your testing use blktap vhds, or something else (e.g., LVM-backed phy)?

It uses both "file:" and "phy:" and the former is AIUI blktap.
"file:" is used for the cdrom only, and only during HVM installs, so
the corresponding PV disk won't be heavily stressed.  If I'm not
mistaken with "file:" qemu-dm opens the file itself directly.

Ian.

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