Messages in this thread | | | Date | Fri, 7 Sep 2018 09:23:19 +0200 | From | Valentin Vidic <> | Subject | Re: [PATCH] xen-blkback: Switch to closed state after releasing the backing device |
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On Fri, Sep 07, 2018 at 09:15:30AM +0200, Roger Pau Monné wrote: > I'm not sure that's a good idea, there are a lot of backends (apart > from blkback), and the tools won't know whether a specific backend > supports such state or not. Also the current protocol and states are > shared between all the Xen PV devices, so new additions should be > considered very carefully.
Sure, I understand.
> IMO the best options are either calling vbd_free/vbd_create at proper > stages in blkback or changing the hotplug script so it waits for the > device to have no open clients.
Changing the block-drbd script would be ideal for me too, but I don't think that piece of DRBD state is exposed at the moment.
-- Valentin
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