[Gluster-users] upgrade 2.0.9 -> 3.1.0 ?

[Krzysztof Strasburger]

On Mon, Nov 29, 2010 at 06:37:22PM +0100, Daniel Maher wrote:
> I have a relatively straightforward 4-node gluster setup (2 clients, 2 
> servers, client-side replication) running version 2.0.9 across the board.
> 
> We are considering upgrading to 3.1.0 .  The documentation indicates 
> [...]
> Beyond what is indicated above, is there any particular upgrade path or 
> specific concerns we will need to address ?
The unify translator is no longer supported. You have to change it to DHT,
if it matters for you. As I understand, DHT has no load balancing 
mechanism (may put all big files in a single subvolume) and for me it is
the reason for staying with 2.0.
Krzysztof