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Re: [Qemu-devel] [PATCH] virtio-blk: Set default serial id
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH] virtio-blk: Set default serial id |
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Date: |
Thu, 21 Mar 2013 10:31:37 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 |
Il 20/03/2013 09:34, Asias He ha scritto:
>> The solution is to do persistent naming either by really passing -device
>> virtio-blk-pci,serial= or with udev inside the guest using the bus
>> address (PCI devfn) like the new persistent network interface naming for
>> Linux.
>
> '-virtio-blk-pci,serial=' specified by user would be persistent, but pci
> id might be changed as well.
Yes, but '-device virtio-blk-pci,addr=10.0' would be persistent too. :)
Also, management may try to keep addresses persistent (libvirt does).
Paolo