Cezar Moise

> @tgrabiec can you please rebase so we can have an ami we can test? > yes, please rebase and fix conflicts

Some testing results: Parallel decommission: https://argus.scylladb.com/tests/scylla-cluster-tests/4f940894-a011-48a5-98f4-2441899941ef vs master: https://argus.scylladb.com/tests/scylla-cluster-tests/3de7fbab-e646-4bba-bc36-684abdaa8975 --- And I created a small test for aborting a decommission. https://github.com/scylladb/scylla-dtest/pull/6458 Some questions here about some errors that I see...

Reproduced during `disrupt_create_index` + `disrupt_remove_node_then_add_node` ## Packages Scylla version: `2024.2.2-20241220.4c6e906e2691` with build-id `8b8a2f897f7a35695d158dc5d1d649ae1b28e04b` Kernel Version: `5.15.0-1073-aws` ## Installation details Cluster size: 12 nodes (i3en.2xlarge) Scylla Nodes used in this run:...

Reproduced in 2024.2.3 Also in `disrupt_create_index`, but this time it was with `disrupt_terminate_and_replace_node` Error starts right after `disrupt_create_index` starts > 2025-01-12 07:40:41.013: (CassandraStressLogEvent Severity.CRITICAL) period_type=one-time event_id=7bc8cc0f-258d-4860-8792-605c8de9e2da during_nemesis=TerminateAndReplaceNode,CreateIndex: type=OperationOnKey regex=Operation x10...

I ran into this a lot, like https://argus.scylladb.com/tests/scylla-cluster-tests/4db162e9-ee42-4fca-999e-74c6a6a31166 (last 5 runs) and https://argus.scylladb.com/tests/scylla-cluster-tests/021d804d-6f55-4cbe-87c0-cc5a64e04973 (last 2 runs) ``` Command: '/usr/bin/cqlsh --no-color --request-timeout=120 --connect-timeout=60 --ssl -e "describe keyspaces" 10.12.11.25' Exit code: 1...

Reproduced, during **disrupt_serial_restart_elected_topology_coordinator** and **disrupt_kill_mv_building_coordinator** [Argus](https://argus.scylladb.com/test/98050732-dfe3-464c-a66a-f235bad30829/runs?additionalRuns[]=ebcdbea0-bc81-4521-b136-57391821385d) Scylla version: `2026.1.0~dev-20260101.6c8ddfc018df` with build-id `a6c13b1f1c32f12209df2d88746d46ad87d6a234` Kernel Version: `6.14.0-1018-aws` Extra information ## Installation details Cluster size: 6 nodes (i7i.4xlarge) Scylla Nodes used in this...

https://argus.scylladb.com/tests/scylla-cluster-tests/09cc3c39-418d-46c7-a8d4-48b4575acc42 https://argus.scylladb.com/tests/scylla-cluster-tests/82d1d80a-b2fc-442e-8216-67d0dd10c79c Tried running just the enospc nemesis. It eventually fails every time.

Opened an issue in java-driver to add support for rejecting writes https://github.com/scylladb/scylla-drivers/issues/119