Re: Heads up: moving some uvmexp stat to being per-cpu

2010-12-16 Thread Lars Heidieker
On Thu, Dec 16, 2010 at 7:07 AM, David Holland dholland-t...@netbsd.org wrote: On Tue, Dec 14, 2010 at 08:49:14PM -0800, Matt Thomas wrote:   I have a fairly large but mostly simple patch which changes the   stats collected in uvmexp for faults, intrs, softs, syscalls, and   traps from 32 bit

panic on xen guest shutdown

2010-12-16 Thread Christoph Egger
Hi! When I start a xen guest I get this message: xbdback backend/vbd/1/832: can't VOP_OPEN device 0xe13: 16 And when I shutdown the guest I get this panic: panic: kernel diagnostic assertion vp == vp-v_specnode-sn_dev-sd_bdevvp failed: file sys/miscfs/specfs/spec_vnops.c, line 1013 panic()

Re: panic on xen guest shutdown

2010-12-16 Thread Manuel Bouyer
On Thu, Dec 16, 2010 at 03:13:33PM +0100, Christoph Egger wrote: Hi! When I start a xen guest I get this message: xbdback backend/vbd/1/832: can't VOP_OPEN device 0xe13: 16 16 is EBUSY. is it a HVM guest, or a PV guest ? Also, you didn't mention which NetBSD version ... -- Manuel

Re: panic on xen guest shutdown

2010-12-16 Thread Christoph Egger
On Thu, Dec 16, 2010 at 03:13:33PM +0100, Christoph Egger wrote: Hi! When I start a xen guest I get this message: xbdback backend/vbd/1/832: can't VOP_OPEN device 0xe13: 16 16 is EBUSY. is it a HVM guest, or a PV guest ? HVM guest Also, you didn't mention which NetBSD

Re: panic on xen guest shutdown

2010-12-16 Thread Manuel Bouyer
On Thu, Dec 16, 2010 at 05:02:09PM +0100, Christoph Egger wrote: On Thu, Dec 16, 2010 at 03:13:33PM +0100, Christoph Egger wrote: Hi! When I start a xen guest I get this message: xbdback backend/vbd/1/832: can't VOP_OPEN device 0xe13: 16 16 is EBUSY. is it a HVM

Re: panic on xen guest shutdown

2010-12-16 Thread Christoph Egger
Hi! When I start a xen guest I get this message: xbdback backend/vbd/1/832: can't VOP_OPEN device 0xe13: 16 16 is EBUSY. is it a HVM guest, or a PV guest ? HVM guest So it looks like qemu has the device already open, which prevents the backend to opening it

Re: panic on xen guest shutdown

2010-12-16 Thread Manuel Bouyer
On Thu, Dec 16, 2010 at 05:29:00PM +0100, Christoph Egger wrote: Hi! When I start a xen guest I get this message: xbdback backend/vbd/1/832: can't VOP_OPEN device 0xe13: 16 16 is EBUSY. is it a HVM guest, or a PV guest ? HVM guest So it looks like

Re: panic on xen guest shutdown

2010-12-16 Thread Manuel Bouyer
On Thu, Dec 16, 2010 at 05:46:32PM +0100, Christoph Egger wrote: Don't you miss the ioemu flag here ? It's optional since Xen 3.4. OK, so it's not the xen from pkgsrc; that an important information [...] FD 10 and 11 are the disk images. if these are the disk images, then it looks like

Re: panic on xen guest shutdown

2010-12-16 Thread Christoph Egger
On Thu, Dec 16, 2010 at 05:29:00PM +0100, Christoph Egger wrote: Hi! When I start a xen guest I get this message: xbdback backend/vbd/1/832: can't VOP_OPEN device 0xe13: 16 16 is EBUSY. is it a HVM guest, or a PV guest ? HVM guest So