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Re: NetBSD domU on ubuntu 16.04 / Xen 4.6.5



This looks oddly similiar to my problem to which I haven't found solution so far. I'm using NetBSD domU guest on Citrix Xenserver and after applying some patches to it all PV guests stops boot anymore.

Details are in my post on xenserver forum here: https://discussions.citrix.com/topic/391038-domu-guest-pv-vms-wont-start-after-upgrade-of-xenserver-65/

I would love to hear any hint or fix to this so maybe it would give me some trace for my problem as well.

My NetBSD 7.0 and 7.1 domU guests ware made with makexva from here ftp://ftp.netbsd.org/pub/NetBSD/misc/XenServer/



W dniu 30.11.2017 o 18:18, Jukka Marin pisze:
Dear List,

I "accidentally" upgraded my dom0 to Xen 4.6.5 and my NetBSD domU's
(NetBSD 6.0) no longer started up.  All other domU's were still
working as expected.  I also tried a 7.1 XEN-DOMU kernel, with the
same results.

If I created the NetBSD guest as paused, it showed up in xl list,
but when I unpaused it, it immediately crashed (it seemed).

The NetBSD guests are my routers and I had to downgrade Xen to
4.6.0 to get my network up - so debugging this is not too simple.

Does anyone have any ideas - is NetBSD supposed to work under
Xen 4.6.5?

My domU config files are like this:

kernel = "/gw/images/netbsd-XEN3_DOMU-altq.gz"
memory = 512
name = "gw1"
vif = [ 'mac=00:0d:10:80:03:11, bridge=xenbr1', 'mac=00:0d:10:80:03:12, bridge=xenbr3', 'mac=00:0d:10:80:03:13, bridge=xenbr5' ]
disk = [ 'file:/gw/images/gw1.img,xvda,w' ]

Please Cc: to me.. thanks!

  -jm



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