11-RELEASE and live migration

[rainer at ultra-secure.de]

Am 2016-12-07 17:21, schrieb Jay West:
> Not sure if anyone else has seen this....
> 
> Fresh install of xenserver 7 on two dell PE's, local storage only for
> xenserver 7 installation on each. All VM storage via iscsi to a nas
> (multipath, split between two  stacked dell powerconnect switches that 
> are
> properly configured for iscsi traffic).
> 
> Freebsd11-Release iso used to spin up a few freebsd VM's, and
> xe-guest-utilities-6.2.0_2 added via 'pkg install'.
> 
> Live migration from one host to the other works fine (doesn't matter 
> which
> of the two hosts is the source and which is the destination). But after 
> it
> is done migrating if you then do a live migration back to the server 
> where
> it was a few minutes ago.... on the recipient host the VM reboots upon
> migration. It gets to the bios screen and then just hangs.
> 
> So... 1) Why does it reboot, 2) Why does it then get stuck just after 
> bios
> post but before OS load, and 3) Has anyone else seen this?


We've also seen this (unexplainable reboots, I think they happen after 
migrations).

But it never hangs. It seems to actually "reboot", as if somebody had 
pressed CTRL-ALT-DEL or typed "reboot".


XenServer 6.5SP2