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Re: [Qemu-devel] [question] block: do we have any consideration about ad
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From: |
Fam Zheng |
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Subject: |
Re: [Qemu-devel] [question] block: do we have any consideration about adding retry support in error handling? |
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Date: |
Thu, 25 Dec 2014 15:19:40 +0800 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Thu, 12/25 11:46, Bin Wu wrote:
> On 2014/12/25 10:42, Fam Zheng wrote:
> > On Thu, 12/25 09:57, Bin Wu wrote:
> >> Hi,
> >>
> >> When IO error happens in physical device, qemu block layer supports error
> >> reporting, error ignoring and error stoping(for example, virtio-blk). Can
> >> we
> >> have any way to resend the error IO?
> >
> > With error stop, the request is retried after resume.
> >
> > Fam
> >
> >
>
> Thank you very much, Fam, I see. Another question: I think error stop is not
> the
> default error handling strategy, how can we configure error stop in the VM XML
> file? Can you just show me some example? Thanks again:>
This is a question for libvirt, look for "error_policy":
https://libvirt.org/formatdomain.html
Fam