Sorry that only applies our you're using NTS. You're right that simple
strategy won't work very well in this case. To migrate you'll likely need
to do a DC migration to ensuite no downtime, as replica placement will
change even if RF stays the same.
On 15 Sep. 2017 08:26, "kurt greaves" wrote:
>
If you have racks configured and lose nodes you should replace the node
with one from the same rack. You then need to repair, and definitely don't
decommission until you do.
Also 40 nodes with 256 vnodes is not a fun time for repair.
On 15 Sep. 2017 03:36, "Dominik Petrovic"
wrote:
> @jeff,
> I
@jeff,
I'm using 3 availability zones, during the life of the cluster we lost nodes,
retired others and we end up having some of the data written/replicated on a
single availability zone. We saw it with nodetool getendpoints.
RegardsĀ
>Thursday, September 14, 2017 9:23 AM -07:00 from Jeff Jirsa