Hi,

We had a discussion about this not long ago, it was 3.4.8 to 3.4.13, but
same things have to be done in this case.
http://zookeeper-user.578899.n2.nabble.com/How-to-upgrade-zookeeper-from-3-4-8-to-3-4-13-td7583831.html

If you just replace the jar, you don't even have to copy anything else.


Regards,
Norbert

On Wed, Sep 12, 2018 at 12:29 AM rammohan ganapavarapu <
rammohanganap@gmail.com> wrote:

> I have zk cluster with 3.4.5 version and planing to upgrade to 3.4.13
> version, can some one point me to a upgrade steps? When i copy snapshot
> from 3.4.5 node to 3.4.13 node it seems to be working but not sure what is
> the proper way of upgrading existing cluster.
>
> Thanks,
> Ram
>