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" <[email protected]>
To: "Joseph Fernandes" <[email protected]>, "Gluster Devel" 
<[email protected]>
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
> _______________________________________________
> Gluster-devel mailing list
> [email protected]
> http://www.gluster.org/mailman/listinfo/gluster-devel

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