[pve-devel] virtio-net problems

[Michael Rasmussen]

On Sun, 4 Nov 2012 15:29:59 +0000
Dietmar Maurer <dietmar at proxmox.com> wrote:

> Please can you test wit virtio or ide - sata is quite new.
> 
Using this on node with SATA disk:
cat /etc/pve/qemu-server/120.conf 
bootdisk: virtio0
cores: 2
ide0:
qnap_nfs:iso/SW_DVD5_SA_Win_Ent_7_64BIT_English_Full_MLF_X15-70749.ISO,media=cdrom,size=3048062K
ide1: qnap_nfs:iso/virtio-win-0.1-30.iso,media=cdrom,size=44690K
memory: 1024 name: win7
net0: virtio=52:A3:1D:6F:D3:2E
ostype: win7
sockets: 1
virtio0: local:120/vm-120-disk-1.raw,size=20G

Shows same behavior. What happens exactly:
1) Do a fresh install of Windows 7 Enterprise (Tried both 32 and 64 bit)
2) Installation success and VM starts as expected
3) Run windows update
4) Choose installation of critical updates
5) After 1-2 minuts the VM completely freeze and cannot recover

Result: Completely broken VM which cannot startup anymore.

Tested on two different nodes:
node1:
pveversion --verbose
pve-manager: 2.2-26 (pve-manager/2.2/c1614c8c)
running kernel: 2.6.32-16-pve
proxmox-ve-2.6.32: 2.2-80
pve-kernel-2.6.32-16-pve: 2.6.32-80
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.4-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.93-1
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.9-1
pve-cluster: 1.0-28
qemu-server: 2.0-64
pve-firmware: 1.0-21
libpve-common-perl: 1.0-37
libpve-access-control: 1.0-25
libpve-storage-perl: 2.0-34
vncterm: 1.0-3
vzctl: 4.0-1pve2
vzprocps: 2.0.11-2
vzquota: 3.1-1
pve-qemu-kvm: 1.2-7
ksm-control-daemon: 1.1-1

pveperf  
CPU BOGOMIPS:      9975.62
REGEX/SECOND:      473164
HD SIZE:           9.84 GB (/dev/mapper/pve-root)
BUFFERED READS:    55.00 MB/sec
AVERAGE SEEK TIME: 15.09 ms
FSYNCS/SECOND:     399.30
DNS EXT:           79.66 ms
DNS INT:           0.82 ms (datanom.net)

mount |grep /dev/mapper/pve-root
/dev/mapper/pve-root on / type ext3 (rw,errors=remount-ro)

node2:
pveversion --verbose
pve-manager: 2.2-26 (pve-manager/2.2/c1614c8c)
running kernel: 2.6.32-16-pve
proxmox-ve-2.6.32: 2.2-80
pve-kernel-2.6.32-16-pve: 2.6.32-80
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.4-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.93-1
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.9-1
pve-cluster: 1.0-28
qemu-server: 2.0-64
pve-firmware: 1.0-21
libpve-common-perl: 1.0-37
libpve-access-control: 1.0-25
libpve-storage-perl: 2.0-34
vncterm: 1.0-3
vzctl: 4.0-1pve2
vzprocps: 2.0.11-2
vzquota: 3.1-1
pve-qemu-kvm: 1.2-7
ksm-control-daemon: 1.1-1

pveperf 
CPU BOGOMIPS:      32548.80
REGEX/SECOND:      1294108
HD SIZE:           9.18 GB (/dev/sda1)
BUFFERED READS:    109.97 MB/sec
AVERAGE SEEK TIME: 0.29 ms
FSYNCS/SECOND:     269.88
DNS EXT:           56.99 ms
DNS INT:           0.61 ms (datanom.net)

mount | grep /dev/sda1
/dev/sda1 on / type ext4
(rw,noatime,nodiratime,data=ordered,barrier=1,discard,errors=remount-ro)

-- 
Hilsen/Regards
Michael Rasmussen

Get my public GnuPG keys:
michael <at> rasmussen <dot> cc
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E
mir <at> datanom <dot> net
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C
mir <at> miras <dot> org
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917
--------------------------------------------------------------
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 198 bytes
Desc: not available
URL: <http://lists.proxmox.com/pipermail/pve-devel/attachments/20121104/ba5942e9/attachment.sig>