Hi,
I did the same as Martin at CS 4.5.1 and it went OK. Does this depend
on CS version?
Vadim.
-----Original Message-----
From: Mārtiņš Jakubovičs [mailto:[email protected]]
Sent: Friday, June 12, 2015 10:40 AM
To: [email protected]
Subject: Re: XenServer upgrade in CloudStack environment
Hello,
No, I didn't. Didn't know about such upgrade procedure. I will follow this
article next time.
Thanks a lot!
On 2015.06.12. 10:21, Praveen B wrote:
> Hi Martins,
>
> Have you unmanaged your xen cluster from cloudstack UI before xen upgrade?
> This is a mandatory step that disconnects all xen servers in the
> cluster from while upgrade is going on.
>
> You can go through
> http://www.shapeblue.com/how-to-upgrade-an-apache-cloudstack-citrix-xe
> nserver-cluster/ KB article that explains xen cluster upgrade in
> cloudstack.
>
> Thanks,
> Praveen Kumar,
> Founder, PSI Cloud Solutions
>
> On Fri, Jun 12, 2015 at 12:41 PM, Mārtiņš Jakubovičs
> <[email protected]>
> wrote:
>
>> Hello all,
>>
>> Yesterday I upgraded one of my CloudStack Cluster's which run on
>> XenServer. As XenServer dokumentation suggest, after applying
>> patches, need to restart a host, and first must be pool master
>> server. I set master server to maintenance mode in CS, when all
>> instances migrated I restarted a host. After some time I start to
>> receive e-mails from CS, that other hosts in cluster are down too,
>> not only a master server. My compute offerings are HA enabled so I
>> receive e-mails with failed restart attempt on HA instances. At
>> least, when master come online CS didn't restart any instances and I get
>> away with just a little scare.
>>
>> What is correct way to do upgrade no XenServer hosts in CloudStack
>> environment? Patches, like XS 6.2 SP1 <
>> http://support.citrix.com/article/CTX139788> require to restart pool
>> master first.
>>
>> I use ACS 4.3.2 with XenServer 6.2.
>>
>> Best regards,
>> Martins
>>
