Mixing CEPH versions on new ceph nodes...

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Thanks a lot Wido, will do...

Andrija


On 3 July 2014 13:12, Wido den Hollander <wido at 42on.com> wrote:

> On 07/03/2014 10:59 AM, Andrija Panic wrote:
>
>> Hi Wido, thanks for answers - I have mons and OSD on each host...
>> server1: mon + 2 OSDs, same for server2 and server3.
>>
>> Any Proposed upgrade path, or just start with 1 server and move along to
>> others ?
>>
>>
> Upgrade the packages, but don't restart the daemons yet, then:
>
> 1. Restart the mon leader
> 2. Restart the two other mons
> 3. Restart all the OSDs one by one
>
> I suggest that you wait for the cluster to become fully healthy again
> before restarting the next OSD.
>
> Wido
>
>  Thanks again.
>> Andrija
>>
>>
>> On 2 July 2014 16:34, Wido den Hollander <wido at 42on.com
>> <mailto:wido at 42on.com>> wrote:
>>
>>     On 07/02/2014 04:08 PM, Andrija Panic wrote:
>>
>>         Hi,
>>
>>         I have existing CEPH cluster of 3 nodes, versions 0.72.2
>>
>>         I'm in a process of installing CEPH on 4th node, but now CEPH
>>         version is
>>         0.80.1
>>
>>         Will this make problems running mixed CEPH versions ?
>>
>>
>>     No, but the recommendation is not to have this running for a very
>>     long period. Try to upgrade all nodes to the same version within a
>>     reasonable amount of time.
>>
>>
>>         I intend to upgrade CEPH on exsiting 3 nodes anyway ?
>>         Recommended steps ?
>>
>>
>>     Always upgrade the monitors first! Then to the OSDs one by one.
>>
>>         Thanks
>>
>>         --
>>
>>         Andrija Pani?
>>
>>
>>         _________________________________________________
>>         ceph-users mailing list
>>         ceph-users at lists.ceph.com <mailto:ceph-users at lists.ceph.com>
>>         http://lists.ceph.com/__listinfo.cgi/ceph-users-ceph.__com
>>
>>         <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com>
>>
>>
>>
>>     --
>>     Wido den Hollander
>>     42on B.V.
>>     Ceph trainer and consultant
>>
>>     Phone: +31 (0)20 700 9902 <tel:%2B31%20%280%2920%20700%209902>
>>     Skype: contact42on
>>     _________________________________________________
>>     ceph-users mailing list
>>     ceph-users at lists.ceph.com <mailto:ceph-users at lists.ceph.com>
>>     http://lists.ceph.com/__listinfo.cgi/ceph-users-ceph.__com
>>
>>     <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com>
>>
>>
>>
>>
>> --
>>
>> Andrija Pani?
>>
>
>
> --
> Wido den Hollander
> Ceph consultant and trainer
> 42on B.V.
>
>
> Phone: +31 (0)20 700 9902
> Skype: contact42on
>



-- 

Andrija Pani?
--------------------------------------
  http://admintweets.com
--------------------------------------
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