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jepsen: failures with set2 test in --scenario r

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Alex Auvolat 2023-10-25 12:13:27 +02:00
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script/jepsen.garage/README.md
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@ -86,7 +86,7 @@ Results:
- Does not seem to fail with only the layout reconfiguation nemesis (<10 runs), although theoretically it could - Does not seem to fail with only the layout reconfiguation nemesis (<10 runs), although theoretically it could
- **Fails with the partition + layout reconfiguration nemesis** (`--scenario pr`). - **Fails with the partition + layout reconfiguration nemesis** (`--scenario pr`).
EXample of a failed run: `garage set1/20231024T172214.488+0200` (1 failure in 4 runs). Example of a failed run: `garage set1/20231024T172214.488+0200` (1 failure in 4 runs).
### Set, continuous test (interspersed reads and writes) ### Set, continuous test (interspersed reads and writes)
@ -97,11 +97,10 @@ Results:
- For now, no failures with clock-scramble nemesis + partition nemesis -> TODO long test run - For now, no failures with clock-scramble nemesis + partition nemesis -> TODO long test run
- Does not seem to fail with partition + layout reconfiguration nemesis (>100 runs) - **Fails with layout reconfiguration nemesis** (`--scenario r`).
Example of a failed run: `garage set2/20231025T115033.553+0200` (2 failures in 2 runs).
- Does not seem to fail with the clock scrambler + partition + layout reconfiguation nemesis (>10 runs), although theoretically it could TODO: investigate.
This is the failure mode we are looking for and trying to fix for NLnet task 3.
TODO: make it fail!!!
## Investigating (and fixing) errors ## Investigating (and fixing) errors