Kamil Braun

New version: https://github.com/scylladb/scylladb/pull/14231

Included in 5.2, Raft is experimental in earlier releases, no point in backporting.

@oturek I see you're trying to add new node in 5.2.15, but have you upgraded the existing cluster to 5.2.15? Please provide fresh health check report **from all nodes in...

@oturek in that case please upgrade your cluster to 5.2.15 before trying to join the node again, it contains important fixes which should eliminate the crash you're seeing.

I wonder if it's the same thing as https://github.com/scylladb/python-driver/issues/170 - which was supposedly fixed - or maybe it's some different kind of race which only happens when we restart all...

https://github.com/scylladb/scylladb/issues/15841 only applies with `--experimental-features=consistent-topology-changes`

Note: in the above run, the query failed with ``` E cassandra.cluster.NoHostAvailable: ('Unable to complete the operation against any hosts', {: ConnectionException('Host has been marked down or removed')}) ```

Perhaps a workaround in the tests would be to first wait for all nodes to see the restarted node as UP, and only then do the `wait_for_cql`. This way, by...

cc @kostja @nyh

> as for the actual issue, the test you are referring to are running with smp=2 or more ? Yes, smp=2 > cause it might be that the we have...