Re: [Xen-users] 2 instances of a DomU on the same LV

[Guy Roussin <guy.roussin@xxxxxxxxxxxxxxxx>]

> > Otherwise I could develop my own simple mechanisms (shell scripts),
> >     
> You could extend /etc/xen/scripts/block. Look for check_sharing(), and
> add a custom function there to check whether a remote node/guest is
> using it.
>
> A simple way would be to set up ssh authorized_keys on both nodes and
> changing the basic commands (cat /proc/mounts, xenstore-list/read) to
> have "ssh other-host-ip" in front of it. I'm not sure how this method
> will interact with live migration though.
>   
Thank you I'll try to do that, without breaking live migration.
Guy

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