9:40 a.m.
Hi,
I have a ovirt 3.2.1 system that has a single VM which pauses soon after
launch with the message "VM has been paused due to storage IO error".
When it first occured it mentioned an issue with no storage. This is
weird as it says I have over half of my 4TB iscsi pool free. I have
checked the SAN, hosts and engine logs. I haven't been able to find
anything that indicates the cause.
Is anyone able to at least point me in the direction I should look further?
Details :
3x Dell R720 VM Nodes (Dual Proc Sandy bridge Xeon, 96gb ram, boot from
SAN)
Dell MD 3220i iSCSI storage array
Hosts are runing
CentOS 6.4
VDSM : vdsm-4.10.3-0.36.23.el6
libvirt : libvirt-0.10.2-18.el6_4.8
kernel : 2.6.32 - 358.11.1.el6.x86_64
kvm : 0.12.1.2 - 2.355.el6.5
Engine is : oVirt Engine Version: 3.2.2-1.1.43.el6
3:51 a.m.
you can look at the vm qemu log and libvirt to get more info.
/var/log/libvirtd.log and /var/log/libvirt/qemu/<vm_name>.log
also, if the vm is pausing right after it's starts, in the vds that the
vm is run on, right after the libvirt xml is logged you can probably see
a reason why the vm is paused
you can attach all logs (engine, vdsm logs from spm and the host the vm
is running on, libvirtd log and vm qemu log) and send to the list and
I'll go through them to see if I can see anything.
Dafna
On 06/25/2013 04:40 PM, Jason Lawer wrote:
Hi,
I have a ovirt 3.2.1 system that has a single VM which pauses soon
after launch with the message "VM has been paused due to storage IO
error". When it first occured it mentioned an issue with no storage.
This is weird as it says I have over half of my 4TB iscsi pool free. I
have checked the SAN, hosts and engine logs. I haven't been able to
find anything that indicates the cause.
Is anyone able to at least point me in the direction I should look
further?
Details :
3x Dell R720 VM Nodes (Dual Proc Sandy bridge Xeon, 96gb ram, boot
from SAN)
Dell MD 3220i iSCSI storage array
Hosts are runing
CentOS 6.4
VDSM : vdsm-4.10.3-0.36.23.el6
libvirt : libvirt-0.10.2-18.el6_4.8
kernel : 2.6.32 - 358.11.1.el6.x86_64
kvm : 0.12.1.2 - 2.355.el6.5
Engine is : oVirt Engine Version: 3.2.2-1.1.43.el6
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Dafna Ron
3976
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3977
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1 comments
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Dafna Ron -
Jason Lawer