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| From: | Eric Blake |
| Subject: | Re: [PATCH v4 7/7] nbd: Allow export of multiple bitmaps for one device |
| Date: | Thu, 15 Oct 2020 07:59:19 -0500 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 |
On 10/14/20 9:42 AM, Vladimir Sementsov-Ogievskiy wrote:
10.10.2020 00:55, Eric Blake wrote:With this, 'qemu-nbd -B b0 -B b1 -f qcow2 img.qcow2' can let you sniff out multiple bitmaps from one server. qemu-img as client can still only read one bitmap per client connection, but other NBD clients (hello libnbd) can now read multiple bitmaps in a single pass. Signed-off-by: Eric Blake <eblake@redhat.com>You didn't update nbd_export_create failure patch, I suggest:
Good catch. I'm happy to fold in both of your suggestions. -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org
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