Hi,
Unfortunately not. Engine log may be there, if it is not rotated
already. But VDSM logs are not there at all.
I have two more servers of the same configuration. Let me try & simulate
the same situation.
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Monday 29 August 2016 12:54 PM, Yaniv Kaul wrote:
Did you happen to save the logs? They might reveal the issue.
TIA,
Y.
On Sat, Aug 27, 2016 at 1:25 PM, Anantha Raghava
<rag...@exzatechconsulting.com <mailto:rag...@exzatechconsulting.com>>
wrote:
Hi,
The migration is working fine with Cluster Switch set to "Legacy"
Mode.
But I have run into a different problem. Yesterday, for some
reason, I had to restart the hosts. But the Hosts never came
online. Hosts were constantly in Non Responsive state. I manually
fenced it, and Vds command timed out.
I found that NIC was down for some reason. I brought it up and
again fenced the hosts. Again the Vds command timed out. I
manually attempted to restart the VDSM service, but host reported
there is no such service. Starting VDSMD service resulted in failure.
Finally, I had to forcefully remove the hosts, reinstalled base
(CentOS 7) on hosts and re-added them to oVirt with the storage
domain intact. All hosts, storage domains went online and all VMs
were intact.
Post reinstallation, I set the Cluster Switch mode to "Legacy" and
tried migration and it worked fine.
I fail to understand what went wrong while rebooting the hosts.
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 10:12 PM, Anantha Raghava wrote:
Hi,
Then, I will switch the cluster switch type back to Legacy and
then try to migrate. Will post the results here.
Any other suggestions?
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 09:58 PM, Yaniv Dary wrote:
OVS is experimental and there is a open item on making migration
work:
https://bugzilla.redhat.com/show_bug.cgi?id=1362495
<https://bugzilla.redhat.com/show_bug.cgi?id=1362495>
Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34
Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109
Tel : +972 (9) 7692306 <tel:%2B972%20%289%29%207692306> 8272306
Email: yd...@redhat.com <mailto:yd...@redhat.com> IRC : ydary
On Fri, Aug 26, 2016 at 11:25 AM, Anantha Raghava
<rag...@exzatechconsulting.com
<mailto:rag...@exzatechconsulting.com>> wrote:
Hi,
Not at all.
Just newly created Virtual Machine. No user is accessing the
VM yet. Only Ubuntu Trusty Tahr (14.04) OS with oVirt Guest
Agent is installed. VM and both hosts are in the same
network as well.
Applied migration policy is "Minimum Downtime". Bandwidth
limit is set to Auto. Cluster switch is set to "OVS" I can
send the screen shot tomorrow.
Host Hardware configuration. Intel Xeon CPU, 2 Socket X 16
Core in each socket. Installed Memory is 256 GB on each
host. I have 4 X 10Gbps NIC, 2 given for VM traffic and 2
given for iSCSI traffic. oVirt Management is on a separate 1
X 1Gbps NIC.
Yet, migration fails.
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 09:31 PM, Yaniv Dary wrote:
Is the VM very busy?
Did you apply the new cluster migration policies?
Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34
Jerusalem Road Building A, 4th floor Ra'anana, Israel
4350109 Tel : +972 (9) 7692306
<tel:%2B972%20%289%29%207692306> 8272306 Email:
yd...@redhat.com <mailto:yd...@redhat.com> IRC : ydary
On Fri, Aug 26, 2016 at 1:54 AM, Anantha Raghava
<rag...@exzatechconsulting.com
<mailto:rag...@exzatechconsulting.com>> wrote:
Hi,
In our setup we have configured two hosts, both of same
CPU type, same amount of memory and Master storage
domain is created on iSCSI storage and is live.
I created a single VM with Ubuntu Trusty as OS. It
installed properly and when I attempted to migrate the
running VM, the migration failed.
Engine log, Host 1 log and Host 2 logs are attached for
your reference. Since logs are running into several
MBs, I have compressed them and attached here.
Can someone help us to solve this issue?
--
Thanks & Regards,
Anantha Raghava
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