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jepsen.mysql

Jepsen tests for MySQL and MariaDB on Debian Bookworm. You'll need a Jepsen environment to run this test.

Usage

Quickstart for a single-node test with closed-world predicates:

lein run test --db mysql --nodes n1 -w closed-predicate --concurrency 30n --rate 1000 --time-limit 120 -i serializable --nemesis none --key-count 40

Or for testing serializability in an RDS cluster:

lein run test --workload append --db none --nodes database-1.cluster-csraamczyi8q.us-east-1.rds.amazonaws.com,database-1.cluster-ro-csraamczyi8q.us-east-1.rds.amazonaws.com --nemesis none --max-writes-per-key 16 --rate 1000 --concurrency 10n

Or to reproduce violations of monotonic atomic view in MariaDB:

lein run test --nodes n1 --concurrency 10n --rate 10000 --time-limit 30 --db maria --isolation repeatable-read --workload mav

To wipe out an install of Maria/MySQL so you can install the other (since they step on each other's package names):

lein run wipe --nodes n1

License

Copyright © 2023 Jepsen, LLC

This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0 which is available at http://www.eclipse.org/legal/epl-2.0.

This Source Code may also be made available under the following Secondary Licenses when the conditions for such availability set forth in the Eclipse Public License, v. 2.0 are satisfied: GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version, with the GNU Classpath Exception which is available at https://www.gnu.org/software/classpath/license.html.