[Gluster-devel] Do we still support the '"GlusterFS 3.3" RPC client?

[Niels de Vos]

On Wed, Jan 22, 2020 at 08:31:59PM +0200, Yaniv Kaul wrote:
> Or can we remove this code?

The GlusterFS 3.3 RPC code is for the version of the protocol, and not
much related to the version of Gluster itself. Newer versions of Gluster
introduced protocol version 4 (maybe with Gluster 6?), but can still
fall back to the old protocol in case deployments have mixed versions.
Online upgrades depend on both protocols being available.

HTH,
Niels