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Re: [Qemu-devel] [PATCH v3 2/5] blkdebug: Add pass-through write_zero an
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From: |
Max Reitz |
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Subject: |
Re: [Qemu-devel] [PATCH v3 2/5] blkdebug: Add pass-through write_zero and discard support |
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Date: |
Tue, 6 Dec 2016 23:14:30 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.0 |
On 06.12.2016 23:12, Eric Blake wrote:
> 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.
Can't you just do qemu-io -c 'open'?
Max
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- [Qemu-devel] [PATCH v3 1/5] blkdebug: Sanity check block layer guarantees, (continued)
Re: [Qemu-devel] [PATCH v3 2/5] blkdebug: Add pass-through write_zero and discard support, Kevin Wolf, 2016/12/07
[Qemu-devel] [PATCH v3 4/5] blkdebug: Add ability to override unmap geometries, Eric Blake, 2016/12/02
[Qemu-devel] [PATCH v3 5/5] tests: Add coverage for recent block geometry fixes, Eric Blake, 2016/12/02