aleksbykov

## Expected Behaviour By command or shortcut on selected function/method/class display its source code in same wat as shown the documentation (doc string of function/class) ## Actual Behaviour No such...

Warning commitlog - Cannot parse the version of the file: and coredump after removing node from cluster and adding new node with raft

1

## Installation details Kernel Version: 5.15.0-1015-aws Scylla version (or git commit hash): `5.1.0~dev-20220802.663f2e2a8f81` with build-id `d6f523279872624d89a9a451f02d8276f0073cb5` Cluster size: 6 nodes (i3.4xlarge) Scylla Nodes used in this run: - longevity-100gb-4h-master-db-node-4db1e59f-7 (13.53.150.244...

## Installation details Kernel Version: 5.15.0-1015-aws Scylla version (or git commit hash): `5.1.0~dev-20220802.663f2e2a8f81` with build-id `d6f523279872624d89a9a451f02d8276f0073cb5` Cluster size: 6 nodes (i3.4xlarge) Scylla Nodes used in this run: - longevity-100gb-4h-master-db-node-5f916b01-9 (13.48.45.112...

Coredump due to enospc during resharding

12

## Installation details Kernel Version: 5.15.0-1019-aws Scylla version (or git commit hash): `5.2.0~dev-20220908.7effd4c53a5c` with build-id `4104bf84ed2e998ebb566ccf3154da9d40b20c7b` Cluster size: 3 nodes (i3.4xlarge) Scylla Nodes used in this run: - gemini-1tb-10h-master-oracle-db-node-34e0cfd9-1 (13.53.127.157...

Coredump during replace node and change schema in parallel with raft

1

## Installation details Kernel Version: 5.15.0-1019-aws Scylla version (or git commit hash): `5.2.0~dev-20220914.6799e766ca95` with build-id `3f6897811f76b9db7f4143fc4cd299a3d7121b02` Cluster size: 4 nodes (i3.2xlarge) Scylla Nodes used in this run: - longevity-lwt-parallel-24h-master-db-node-fd3b16c5-9 (54.154.226.127...

## Installation details Kernel Version: 5.15.0-1019-aws Scylla version (or git commit hash): `5.2.0~dev-20220914.6799e766ca95` with build-id `3f6897811f76b9db7f4143fc4cd299a3d7121b02` Cluster size: 8 nodes (i3.4xlarge) Scylla Nodes used in this run: - longevity-cdc-100gb-8h-multi-dc-tpc-db-node-78e900ba-9 (34.245.157.12...

node which is failed to bootstrap while not all nodes UN in cluster, stuck to load after all nodes become UN

7

Scylla version 5.5.0~dev-0.20240219.f83df2410885 with build-id 014deb7b33da99edb4de0809858ccce3903d931e There is the dtest test: bootstrap_test.py::TestBootstrap::test_reject_node_bootstrap_no_gossip which check that new node couldn't be bootstrapped, if not all nodes in cluster are UN, and once...

scylla stuck/coredump during node start with new number of shards, after cluster was stopped

15

*Installation details* Scylla version (or git commit hash): 5.5.0~dev-0.20240201.66b859a29f8c with build-id 30bfa8028707bf4d02a269a0c33be0d64153e592 Cluster size: 3 dtest: [materialized_views_test.py::TestInterruptBuildProcess::test_interrupt_build_process_and_resharding_low_to_half_test](https://jenkins.scylladb.com/job/scylla-staging/job/artsiom_mishuta/job/dtest_raft_topolgy/job/dtest-full-with-consistent-topology-changes/19/artifact/logs-full.release.013/1706885008471_materialized_views_test.py%3A%3ATestInterruptBuildProcess%3A%3Atest_interrupt_build_process_and_resharding_low_to_half_test/) failed with coredump. Coredump could be found by link: https://jenkins.scylladb.com/job/scylla-staging/job/artsiom_mishuta/job/dtest_raft_topolgy/job/dtest-full-with-consistent-topology-changes/19/artifact/logs-full.release.013/1706885008471_materialized_views_test.py%3A%3ATestInterruptBuildProcess%3A%3Atest_interrupt_build_process_and_resharding_low_to_half_test/node1-scylla.25663.1706885007.core.gz Looks like coredump...

if removenode was aborted during streaming, after rollback finished and removing node is up, it could be banned by other nodes in cluster

2

Scylla version 5.5.0~dev-0.20240216.e132ffdb60d3 with build-id 83ea8d94740794281b460bda1dbf07ebbf7aefcc we have 2 dtest tests, which run removenode operation and abort it after streaming is started. Link to tests: https://github.com/scylladb/scylla-dtest/blob/next/update_cluster_layout_tests.py#L1464 these tests are failed...

Replace could fail because gracefully stopped node could be marked as alive.

9

Scylla version 5.5.0~dev-0.20240211.13e16475fabb with build-id 155eca419cef95b6429a4ad42483e828be0ba4dc Test: [replace_address_test.py::TestReplaceAddress::test_replace_first_boot[use_host_id-rbo_enabled]](https://jenkins.scylladb.com/job/scylla-staging/job/abykov/job/Dtest/job/master-dtest-with-raft/42/artifact/logs-full.release.000/1707724092753_replace_address_test.py%3A%3ATestReplaceAddress%3A%3Atest_replace_first_boot%5Buse_host_id-rbo_enabled%5D/) could failed with error: `'node4', ['ERROR 2024-02-12 07:48:09,414 [shard 0:main] init - Startup failed: std::runtime_error (the topology coordinator rejected request to join...