Hello Jon and Jeff,
Thanks a lot for your replies.
I completely get your points.
Some more clarification about my issue.
When trying to update the Replication before the decommission, I get the
following error message when I remove the replication for system_auth kesypace.
ConfigurationException:
To Jon’s point, if you remove from replication after step 1 or step 2 (probably
step 2 if your goal is to be strictly correct), the nodetool decommission phase
becomes almost a no-op.
If you use the order below, the last nodes to decommission will cause those
surviving machines to run out of
You shouldn’t decom an entire DC before removing it from replication.
—
Jon Haddad
Rustyrazorblade Consulting
rustyrazorblade.com
On Mon, Apr 8, 2024 at 6:26 AM Michalis Kotsiouros (EXT) via user <
user@cassandra.apache.org> wrote:
> Hello community,
>
> In our deployments, we usually rebuild
Hello community,
In our deployments, we usually rebuild the Cassandra datacenters for
maintenance or recovery operations.
The procedure used since the days of Cassandra 3.x was the one documented in
datastax documentation. Decommissioning a datacenter | Apache Cassandra 3.x
