Re: GlusterFS upgrade to 3.6.3

[Joe Julian <joe@xxxxxxxxxxxxxxxx>]

That seems excessive. If you have a replicated volume you should be able to just unmount, upgrade, and mount each client. Then, after checking heal info to ensure there are no heals pending, upgrade one server at a time. Check heal info between each server upgrade.

On April 27, 2015 6:24:32 PM PDT, Atin Mukherjee <amukherj@xxxxxxxxxx> wrote:

On 04/28/2015 06:53 AM, Atin Mukherjee wrote:
 
 
 On 04/28/2015 06:37 AM, 何亦军 wrote:
 Hi Guys,

        How to upgrade GlusterFS to 3.6.3 from 3.6.2 ?    Any document talk about that?
 http://www.gluster.org/community/documentation/index.php/Upgrade_to_3.6
 talks about how to upgrade from 3.4/3.5 to 3.6, however you could follow
 the same steps like:
 
 Scheduling a downtime (Recommended)
 
 For this approach, schedule a downtime and prevent all your clients from
 accessing ( umount your volumes, stop gluster Volumes..etc)the servers.
 

  1. Stop all glusterd, glusterfsd and glusterfs processes on your server.
   2. Install  GlusterFS 3.6.0
Read it as install GlusterFS 3.6.3
   3. Start glusterd.
   4. Ensure that all started volumes have processes online in “gluster
 volume status”.
 
 
 You would need to repeat these steps on all servers that form your
 trusted storage pool.
 
 After upgrading the servers, it is recommended to upgrade all client
 installations to 3.6.0
 
 HTH,
 Atin




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