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Hi all,

I'm experimenting in a multi-node lab environment, and have an
LVM+iSCSI cinder volume service behind 2 compute nodes. On Icehouse, I
was able to live migrate instances between the compute nodes
apparently without issue, but after an upgrade to Juno I get:

InvalidSharedStorage: compute2 is not on shared storage: Live
migration can not be used without shared storage.

[compute2 being the source node of the migration]

It's true that /var/lib/nova/instances/ is not on shared storage, but
it wasnt before and it was apparently still fine. Here's the
nova.conf[0], and the cinder.conf[1]

Can anyone help?

Darren

[0]: http://pastebin.com/Vcug4WJG
[1]: http://pastebin.com/CB2LZZzX