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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [PATCH v2 2.1 1/3] blockjob: Fix recent BLOCK_JOB_READY regression |
Date: | Wed, 02 Jul 2014 10:23:14 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 |
Il 02/07/2014 08:55, Markus Armbruster ha scritto:
> I think this fixes itself automatically if you use > rerror=stop/werror=stop on block jobs. At least that was part of the > design, whether the implementation gets it right I cannot say without > looking at the code more carefully.What if an underlying device doesn't support [rw]error=stop? Not all do...
Then the "fix" is to add support to the underlying device. IDE, SCSI and virtio-blk (plus virtio-scsi via SCSI of course) are covered; the main one that's left out is SD.
Paolo
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