[pve-devel] iothread

[Michael Rasmussen]

On Fri, 19 Aug 2016 16:51:31 +0200
Michael Rasmussen <mir at datanom.net> wrote:

> I have just had the same error but I think this is unrelated:
> create full clone of drive virtio0 (omnios_ib:vm-125-disk-1)
> Formatting '/mnt/pve/qnap_nfs/images/125/vm-125-disk-1.raw', fmt=raw size=8589934592
> drive mirror is starting (scanning bitmap) : this step can take some minutes/hours, depend of disk size and storage speed
> transferred: 8577351680 bytes remaining: 13369344 bytes total: 8590721024 bytes progression: 99.84 % busy: true ready: false
> transferred: 8590721024 bytes remaining: 0 bytes total: 8590721024 bytes progression: 100.00 % busy: false ready: true
> TASK ERROR: storage migration failed: mirroring error: VM 125 qmp command 'query-block-jobs' failed - client closed connection
> 
> To me this looks more like some kind of timeout problem.
> 
Forgot to mention that I only see the above in relation to virtio-blk
which is why I have more or less abandon virtio-blk for my VM's in
favor of virtio-scsi. virtio-scsi performance is more or less on par
with virtio-blk but seems a lot more stable and have much more features
than virtio-blk.

-- 
Hilsen/Regards
Michael Rasmussen

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--------------------------------------------------------------
/usr/games/fortune -es says:
This kernel runs like a dessicated slug if you have more than 2G of
memory due to a 32-bit overflow.

		-- Andrew Morton, on Linux 2.6.8-rc1-mm1
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