Re: [Xen-users] qemu-dm I/O request not ready

["Todd Deshane" <deshantm@xxxxxxxxx>]

On Mon, Mar 3, 2008 at 9:58 AM, Dariusz Malec <dariusz.malec@xxxxxxxxx> wrote:

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I'm using xen to run real linux system. I've configured partition for my
system. When I'm installing Debian Etch everything is fine but when I'm
starting installed system I get a hang.
My xen disk conf is:
disk = [ 'phy:/dev/root/node1,ioemu:hda,w' ]
device_model = '/usr/lib/xen/bin/qemu-dm'

qemu-dm log:

domid: 10
qemu: the number of cpus is 10
Watching /local/domain/10/logdirty/next-active
qemu_map_cache_init nr_buckets = 4000
shared page at pfn 3ffff
buffered io page at pfn 3fffd
Time offset set 0
char device redirected to /dev/pts/1
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
Triggered log-dirty buffer switch
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0

and virtual mashines kernel reports:
hda: set_multmode: status=0x41 { DriveReady Error }
hda: set_multmode: error=0x04 { DriveStatusError }
ide: failed opcode was: 0xef
hda: cache flushes supported
hda: hda1 hda2

and here is hang.

maybe related to:
http://xen.markmail.org/search/?q=I/O%20request%20not%20ready#query:I/O%20request%20not%20ready%20from%3A%22Ian%20Jackson%22+page:1+mid:jy3thgzf3ac3awc3+state:results
 

- --
Pozdrawiam Dariusz Malec
http://www.kos.wsiz.rzeszow.pl
http://www.kos.wsiz.rzeszow.pl/~dmalec
GG:1720216
JID:dmalec@xxxxxxxxxxxxxxxxxxxxxxxxxx

"Podwładny powinien przed obliczem przełożonego mieć wygląd lichy i
durnowaty, tak by swoim pojmowaniem istoty sprawy, nie peszyć przełożonego."
Ukaz Cara Rosji Piotra I z 9 grudnia 1708 roku

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