Re: vmm/vmd disk issue

2021-03-10 Thread Jan Johansson
So to conclude. I have done four parallel dd, cp, cmp on the host without any error showing up. Ian Darwin wrote: > Depending on where the error is, you might get away with > dd'ing with conv=noerror,sync, changing vm.conf to point > to the new copy, and run fsck in the vm. After this the vm

Re: vmm/vmd disk issue

2021-03-09 Thread Mike Larkin
On Tue, Mar 09, 2021 at 11:20:30PM +0100, Jan Johansson wrote: > Mike Larkin wrote: > > On Tue, Mar 09, 2021 at 09:38:57AM -0500, Ian Darwin wrote: > > > On Tue, Mar 09, 2021 at 09:52:03AM +0100, Jan Johansson wrote: > > > > If I try to cp or dd the disk image on the host it fails > > > > > > > >

Re: vmm/vmd disk issue

2021-03-09 Thread Dave Voutila
Jan Johansson writes: > Mike Larkin wrote: >> On Tue, Mar 09, 2021 at 09:38:57AM -0500, Ian Darwin wrote: >> > On Tue, Mar 09, 2021 at 09:52:03AM +0100, Jan Johansson wrote: >> > > If I try to cp or dd the disk image on the host it fails >> > > >> > > dd if=disk.raw.old of=disk.raw.bak bs=1m

Re: vmm/vmd disk issue

2021-03-09 Thread Dirk Coetzee
It maybe possible that disk IO is saturated. (i.e. more writes than the physical disk could handle). -Original Message- From: owner-m...@openbsd.org On Behalf Of Jan Johansson Sent: Wednesday, 10 March 2021 6:21 AM To: misc@openbsd.org Cc: Mike Larkin ; Ian Darwin Subject: Re: vmm/vmd

Re: vmm/vmd disk issue

2021-03-09 Thread Jan Johansson
Mike Larkin wrote: > On Tue, Mar 09, 2021 at 09:38:57AM -0500, Ian Darwin wrote: > > On Tue, Mar 09, 2021 at 09:52:03AM +0100, Jan Johansson wrote: > > > If I try to cp or dd the disk image on the host it fails > > > > > > dd if=disk.raw.old of=disk.raw.bak bs=1m > > > dd: disk.raw.old:

Re: vmm/vmd disk issue

2021-03-09 Thread Mike Larkin
On Tue, Mar 09, 2021 at 09:38:57AM -0500, Ian Darwin wrote: > On Tue, Mar 09, 2021 at 09:52:03AM +0100, Jan Johansson wrote: > > If I try to cp or dd the disk image on the host it fails > > > > dd if=disk.raw.old of=disk.raw.bak bs=1m > > dd: disk.raw.old: Input/output error > > 8858+0 records in

Re: vmm/vmd disk issue

2021-03-09 Thread Ian Darwin
On Tue, Mar 09, 2021 at 09:52:03AM +0100, Jan Johansson wrote: > If I try to cp or dd the disk image on the host it fails > > dd if=disk.raw.old of=disk.raw.bak bs=1m > dd: disk.raw.old: Input/output error > 8858+0 records in > 8858+0 records out > 9288286208 bytes transferred in 102.048 secs

vmm/vmd disk issue

2021-03-09 Thread Jan Johansson
Hello! A few times I have had problems with my guests freezing (no console, no ssh) when reading a specific file and only a complete reinstall seems to solve the problem. This has happended with both raw and qcow2 disks and on both 6.7 and 6.8. I'm only using OpenBSD for the host and guests.