[Gluster-devel] Need info : Gluster online upgrade hooks.

[Joseph Fernandes]

So Glusterd run the hooked up scripts (asynchronously I assume), Can you point me to the glusterd file that I need to look at, to subscribe
this service.

Regards,
Joe 

----- Original Message -----
From: "Aravinda" <avishwan at redhat.com>
To: "Joseph Fernandes" <josferna at redhat.com>, "Gluster Devel" <gluster-devel at gluster.org>
Sent: Monday, February 22, 2016 12:01:43 PM
Subject: Re: [Gluster-devel] Need info : Gluster online upgrade hooks.

glusterd will be run with "*.upgrade=on" argument after rpm 
installation. I think you can plugin your upgrade scripts with that option.

regards
Aravinda

On 02/22/2016 11:48 AM, Joseph Fernandes wrote:
> Hi All,
>
> Need help in the gluster upgrade scenario, i.e information on upgrade scripts/hooks(might be in glusterd)
>
> Tiering requirement is CTR Xlator database schema will change for performance again  http://review.gluster.org/#/c/13248/
>
> So older version of gluster would need to migrate the database entries to the new database. I can provide with the script or code to do so, but need info on the upgrade hooks.
>
> Regards,
> Joe
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