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Re: [PATCH 2/2] migration: Display the migration blockers
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From: |
Peter Xu |
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Subject: |
Re: [PATCH 2/2] migration: Display the migration blockers |
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Date: |
Tue, 2 Feb 2021 10:53:10 -0500 |
On Tue, Feb 02, 2021 at 01:55:22PM +0000, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
>
> Update 'info migrate' to display migration blocking information.
> If the outbound migration is not blocked, there is no change, however
> if it is blocked a message is displayed with a list of reasons why,
> e.g.
>
> qemu-system-x86_64 -nographic -smp 4 -m 4G -M pc,usb=on \
> -chardev null,id=n -device usb-serial,chardev=n \
> -virtfs local,path=/home,mount_tag=fs,security_model=none \
> -drive if=virtio,file=myimage.qcow2
>
> (qemu) info migrate
> globals:
> store-global-state: on
> only-migratable: off
> send-configuration: on
> send-section-footer: on
> decompress-error-check: on
> clear-bitmap-shift: 18
> Outgoing migration blocked:
> Migration is disabled when VirtFS export path '/home' is mounted in the
> guest using mount_tag 'fs'
> non-migratable device: 0000:00:01.2/1/usb-serial
>
> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
--
Peter Xu