13 Commits

Author SHA1 Message Date
xingbowang 224e849e8d env: suppress liburing TSAN false positives (#14710)
Summary:
- Use the liburing TSAN suppressions in `tools/tsan_suppressions.txt` instead of defining the process-wide `__tsan_default_suppressions()` hook, avoiding conflicts with downstream applications.
- Wire RocksDB TSAN make and crash-test flows to use that suppressions file by default without overriding caller-provided `TSAN_OPTIONS`.
- Cover direct `db_crashtest.py` launches by passing the default suppressions to `db_stress` subprocesses.
- Fix the GCC 16 unity-build warning in `CacheItemHelper` by directly initializing the no-secondary-cache helper fields instead of delegating with `this`.

Imported from D101303486.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/14710

Test Plan:
- `COMPILE_WITH_TSAN=1 make -j128 env_test`
- `timeout 60s ./env_test --gtest_filter=EnvPosixTest.IOUringAddressReuseNoTsanFalsePositive`
- `python3 tools/db_crashtest_test.py`
- `python3 -m py_compile tools/db_crashtest.py tools/db_crashtest_test.py`
- CI: `build-linux-unity-and-headers` passed after the `CacheItemHelper` fix

Reviewed By: hx235

Differential Revision: D104103800

Pulled By: xingbowang

fbshipit-source-id: 6066d9abe02a3c44d75f9ce449889468c927ce56
2026-05-07 16:40:56 -07:00
Anand Ananthabhotla 82ff0678d4 Add a cleanup target to crash_test.mk (#14286)
Summary:
Pull Request resolved: https://github.com/facebook/rocksdb/pull/14286

Add the db_c leanup target which can be used by CI test scripts to delete the db on failure. The db_crashtest.py doesn't automatically delete on error.

Reviewed By: jaykorean

Differential Revision: D91912877

fbshipit-source-id: d36ec0896fba64faaafe055d8673e437e85d0c3a
2026-02-03 12:22:09 -08:00
Peter Dillinger a9906f0dd0 A better approach to clearing DBs for crash test (#14254)
Summary:
Clearing DB dir for crash test is currently a hodgepodge of
1. Caller of db_crashtest.py maybe tries to clear the dir
2. db_crashtest.py tries to clear the dir in get_dbname() (but ignoring failure)
3. db_crashtest.py passes --destroy_db_initially to some db_stress calls as needed
4. db_crashtest.py tries to clear the dir between some db_stress calls
5. db_crashtest.py tries to clear the dir after everything is done and successful (no artifacts to investigate or save) (but ignoring failure)
6. Try to add more uniqueness to the directory from https://github.com/facebook/rocksdb/issues/14249

This change reverts or replaces 2, 4, 5, and 6 by doubling-down on (expanding) 3 and a small variant of it:

* crash_test.mk passes --destroy_db_initially=1 so that the first run of db_stress clears the db dir.
* After each db_stress invocation, db_crashtest.py resets destroy_db_initially=0 so that the next invocation reuses the same DB, except in cases where there is an incompatibility that requires a fresh DB (from cases 3 and 4 above).
* On success, uses new `db_stress --destroy_db_and_exit` option to clean up the DB dir without needing a custom cleanup_cmd (now ignored)

Note that although case 1 is likely obsolete, it is out of control of an open source PR.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/14254

Test Plan: some manual runs

Reviewed By: xingbowang

Differential Revision: D91164731

Pulled By: pdillinger

fbshipit-source-id: 0a66c8c0e130c9eeacc55af411a18a09bc9debdf
2026-01-22 11:48:06 -08:00
Peter Dillinger be99011f08 More separation of txn_write_policy for crash tests (#13499)
Summary:
We are seeing some occasional failures with WRITE_(UN)PREPARED crash test runs, and it's alarming when these are grouped in with WRITE_COMMITTED, which AFAIK is the only one considered mature and mission-critical at this point.

* Mark WRITE_(UN)PREPARED as EXPERIMENTAL in the public APIs
* Separate out the `_with_txn` crash test jobs by write policy, now `_with_wc_txn`, `_with_wp_txn` and `_with_wup_txn` so that the major functional and maturity differences are better grouped.
* Add `_with_multiops_wup_txn` which was apparently missing
* Clean up db_crashtest.py for better consistency
  * Get rid of awkard "write_policy" parameter that could conflict with authoritative "txn_write_policy" parameter.
  * Similarly, move some multiops logic from different parameter sets to finalize_and_sanitize logic.

Immediate internal follow-up:
* Migrate from `_with_txn` which are now deprecated aliases of `_with_wc_txn` to more jobs with the new variants. And likely also add new multiops job.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/13499

Test Plan: manual runs of modified jobs, at least long enough to spot check things like txn_write_policy

Reviewed By: hx235

Differential Revision: D72015307

Pulled By: pdillinger

fbshipit-source-id: 06b99b2d1f15ac76fe7b8e22c93a51aaa2a42ecf
2025-04-01 14:17:37 -07:00
Jay Huh 17d5200504 Stress/Crash Test for OptimisticTransactionDB (#11513)
Summary:
Context:
OptimisticTransactionDB has not been covered by db_stress (including crash test) like TransactionDB.
1. Adding the following gflag options to to test OptimisticTransactionDB
- `use_optimistic_txn`: When true, open OptimisticTransactionDB to test
- `occ_validation_policy`: `OccValidationPolicy::kValidateParallel = 1` by default.
- `share_occ_lock_buckets`: Use shared occ locks
- `occ_lock_bucket_count`: 500 by default. Number of buckets to use for shared occ lock.
2. Opening OptimisticTransactionDB and NewTxn/Commit added per `use_optimistic_txn` flag in `db_stress_test_base.cc`
3. OptimisticTransactionDB blackbox/whitebox test added in crash_test.mk

Please note that the existing flag `use_txn` is being used here. When `use_txn == true` and `use_optimistic_txn == false`, we use `TransactionDB` (a.k.a. pessimistic transaction db). When both `use_txn` and `use_optimistic_txn` are true, we use `OptimisticTransactionDB`. If `use_txn == false` but `use_optimistic_txn == true` throw error with message _"You cannot set use_optimistic_txn true while use_txn is false. Please set use_txn true if you want to use OptimisticTransactionDB"_.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11513

Test Plan:
**Crash Test**
Serial Validation
```
export CRASH_TEST_EXT_ARGS="--use_optimistic_txn=1 --use_txn=1 --use_put_entity_one_in=0 --occ_validation_policy=0"
make crash_test -j
```
Parallel Validation (no share bucket)
```
export CRASH_TEST_EXT_ARGS="--use_optimistic_txn=1 --use_txn=1 --use_put_entity_one_in=0 --occ_validation_policy=1 --share_occ_lock_buckets=0"
make crash_test -j
```
Parallel Validation (share bucket)
```
export CRASH_TEST_EXT_ARGS="--use_optimistic_txn=1 --use_txn=1 --use_put_entity_one_in=0 --occ_validation_policy=1 --share_occ_lock_buckets=1 --occ_lock_bucket_count=500"
make crash_test -j
```

**Stress Test**
```
./db_stress -use_optimistic_txn -threads=32
```

Reviewed By: pdillinger

Differential Revision: D46547387

Pulled By: jaykorean

fbshipit-source-id: ca19819ca6e0281694966998014b40d95d4e5960
2023-06-17 16:27:37 -07:00
anand76 bf497e91ad Allow a custom DB cleanup command to be passed to db_crashtest.py (#10883)
Summary:
This option allows a custom cleanup command line for a non-Posix file system to be used by db_crashtest.py to cleanup between runs.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/10883

Test Plan: Run the whitebox crash test

Reviewed By: pdillinger

Differential Revision: D40726424

Pulled By: anand1976

fbshipit-source-id: b827f6b583ff78f9ca75ced2d96f7e58f5200432
2022-10-27 19:47:01 -07:00
Andrew Kryczka 4100eb3053 minor cleanups to db_crashtest.py (#10654)
Summary:
Expanded `all_params` to include all parameters crash test may set. Previously, `atomic_flush` was not included in `all_params` and thus was not visible to `finalize_and_sanitize()`. The consequence was manual crash test runs could provide unsafe combinations of parameters to `db_stress`. For example, running `db_crashtest.py` with `-atomic_flush=0` could cause `db_stress` to run with `-atomic_flush=0 -disable_wal=1`, which is known to produce inconsistencies across column families.

While expanding `all_params`, I found we cannot have an entry in it for both `db_stress` and `db_crashtest.py`. So I renamed `enable_tiered_storage` to `test_tiered_storage` for `db_crashtest.py`, which appears more conventional anyways.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/10654

Reviewed By: hx235

Differential Revision: D39369349

Pulled By: ajkr

fbshipit-source-id: 31d9010c760c868b20d5e9bd78ba75c8ff3ce348
2022-09-08 17:39:22 -07:00
Jay Zhuang 1e86d424e4 Tiered storage stress test (#10493)
Summary:
Add Tiered storage stress test and db_bench option

Pull Request resolved: https://github.com/facebook/rocksdb/pull/10493

Test Plan:
new crashtest:
https://app.circleci.com/pipelines/github/facebook/rocksdb/16905/workflows/68c2967c-9274-434f-8506-1403cf441ead

Reviewed By: ajkr

Differential Revision: D38481892

Pulled By: jay-zhuang

fbshipit-source-id: 217a0be4acb93d420222e6ede2a1290d9f464776
2022-08-08 13:08:35 -07:00
Peter Dillinger e03d958b91 Clean up variables for temporary directory (#9961)
Summary:
Having all of TMPD, TMPDIR and TEST_TMPDIR as configuration
parameters is confusing. This change simplifies a number of things by
standardizing on TEST_TMPDIR, while still recognizing the old names
also. In detail:
* crash_test.mk also needs to use TEST_TMPDIR for crash test, so put in
shared common.mk (an upgrade of python.mk)
* Always exporting TEST_TMPDIR eliminates the need to propagate TMPD or
export TEST_TMPDIR in selective places.
* Use --tmpdir option to gnu_parallel so that it doesn't need TMPDIR
environment variable
* Remove obsolete parloop and parallel_check Makefile targets
* Remove undefined, unused function ResetTmpDirForDirectIO()

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9961

Test Plan: manual + CI

Reviewed By: riversand963

Differential Revision: D36212178

Pulled By: pdillinger

fbshipit-source-id: b76c1876c4f4d38b37789c2779eaa7c3026824dd
2022-05-06 16:38:06 -07:00
Peter Dillinger 4b9a1a2f56 Fix db_crashtest.py call inconsistency in crash_test.mk (#9935)
Summary:
Some tests crashing because not using custom DB_STRESS_CMD

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9935

Test Plan: internal tests

Reviewed By: riversand963

Differential Revision: D36104347

Pulled By: pdillinger

fbshipit-source-id: 23f080704a124174203f54ffd85578c2047effe5
2022-05-03 12:03:57 -07:00
Yanqin Jin c18c4a081c Add new determinators for multiops transactions stress test (#9708)
Summary:
Add determinators for multiops transactions stress test with
write-committed and write-prepared policies.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9708

Test Plan: Internal CI

Reviewed By: jay-zhuang

Differential Revision: D34967263

Pulled By: riversand963

fbshipit-source-id: 170a0842d56dccb6ed6bc0c5adfd33849acd6b31
2022-03-23 22:29:50 -07:00
Yanqin Jin 5894761056 Improve stress test for transactions (#9568)
Summary:
Test only, no change to functionality.
Extremely low risk of library regression.

Update test key generation by maintaining existing and non-existing keys.
Update db_crashtest.py to drive multiops_txn stress test for both write-committed and write-prepared.
Add a make target 'blackbox_crash_test_with_multiops_txn'.

Running the following commands caught the bug exposed in https://github.com/facebook/rocksdb/issues/9571.
```
$rm -rf /tmp/rocksdbtest/*
$./db_stress -progress_reports=0 -test_multi_ops_txns -use_txn -clear_column_family_one_in=0 \
    -column_families=1 -writepercent=0 -delpercent=0 -delrangepercent=0 -customopspercent=60 \
   -readpercent=20 -prefixpercent=0 -iterpercent=20 -reopen=0 -ops_per_thread=1000 -ub_a=10000 \
   -ub_c=100 -destroy_db_initially=0 -key_spaces_path=/dev/shm/key_spaces_desc -threads=32 -read_fault_one_in=0
$./db_stress -progress_reports=0 -test_multi_ops_txns -use_txn -clear_column_family_one_in=0
   -column_families=1 -writepercent=0 -delpercent=0 -delrangepercent=0 -customopspercent=60 -readpercent=20 \
   -prefixpercent=0 -iterpercent=20 -reopen=0 -ops_per_thread=1000 -ub_a=10000 -ub_c=100 -destroy_db_initially=0 \
   -key_spaces_path=/dev/shm/key_spaces_desc -threads=32 -read_fault_one_in=0
```

Running the following command caught a bug which will be fixed in https://github.com/facebook/rocksdb/issues/9648 .
```
$TEST_TMPDIR=/dev/shm make blackbox_crash_test_with_multiops_wc_txn
```

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9568

Reviewed By: jay-zhuang

Differential Revision: D34308154

Pulled By: riversand963

fbshipit-source-id: 99ff1b65c19b46c471d2f2d3b47adcd342a1b9e7
2022-03-16 19:00:04 -07:00
Peter Dillinger fe9a344c55 crash_test Makefile refactoring, add to CircleCI (#9702)
Summary:
some Makefile refactoring to support Meta-internal workflows,
and add a basic crash_test flow to CircleCI

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9702

Test Plan: CI

Reviewed By: riversand963

Differential Revision: D34934315

Pulled By: pdillinger

fbshipit-source-id: 67f17280096d8968d8e44459293f72fb6fe339f3
2022-03-16 15:58:06 -07:00