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Re: [Qemu-block] [PATCH v3 2/5] blkdebug: Add pass-through write_zero an
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-block] [PATCH v3 2/5] blkdebug: Add pass-through write_zero and discard support |
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Date: |
Tue, 6 Dec 2016 16:12:48 -0600 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 |
On 12/06/2016 04:00 PM, Max Reitz wrote:
>> Tested by setting up an NBD server with export 'foo', then invoking:
>> $ ./qemu-io
>> qemu-io> open -o driver=blkdebug blkdebug::nbd://localhost:10809/foo
By the way, I'd LOVE to know if there is a way to write a qemu-io
command line that would do this connection automatically (so that I can
batch commands up front and benefit from the shell's history) rather
than having to issue an 'open' after the fact. I tried various
incantations with --object and --image-opts, but got stumped.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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Re: [Qemu-block] [PATCH v3 2/5] blkdebug: Add pass-through write_zero and discard support, Kevin Wolf, 2016/12/07
[Qemu-block] [PATCH v3 3/5] blkdebug: Simplify override logic, Eric Blake, 2016/12/02