mirror of
https://github.com/postgrespro/pg_probackup.git
synced 2024-11-28 09:33:54 +02:00
de9c3b64d7
- Major bugfix: incorrect handling of badly compressed blocks, previously there was a risk to restore block in uncompressed state, if compressed size was equal or larger than BLCKSZ
- Impromevent: backup from replica >= 9.6 no longer need connection to master
- Workaround: wrong minRecPoint in PostgreSQL thanks to commit 8d68ee6(block from future), overwrite minRecPoint with latest applied LSN
- Impromevent: merge is now considered stable feature
- Impromevent: validation now use more conservative and paranoid approach to file validation, during validation pg_probackup also check block checksumm, make sanity check based on block header information and try to detect blocks from future
- New validate/restore options:
'--skip-block-validation' - disable aforementioned approach to file validation
- Multiple minor fixes
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|---|---|---|
| .. | ||
| expected | ||
| helpers | ||
| __init__.py | ||
| archive.py | ||
| auth_test.py | ||
| backup_test.py | ||
| cfs_backup.py | ||
| cfs_restore.py | ||
| cfs_validate_backup.py | ||
| compatibility.py | ||
| compression.py | ||
| delete_test.py | ||
| delta.py | ||
| exclude.py | ||
| false_positive.py | ||
| init_test.py | ||
| logging.py | ||
| merge.py | ||
| option_test.py | ||
| page.py | ||
| pgpro560.py | ||
| pgpro589.py | ||
| ptrack_clean.py | ||
| ptrack_cluster.py | ||
| ptrack_empty.py | ||
| ptrack_move_to_tablespace.py | ||
| ptrack_recovery.py | ||
| ptrack_truncate.py | ||
| ptrack_vacuum_bits_frozen.py | ||
| ptrack_vacuum_bits_visibility.py | ||
| ptrack_vacuum_full.py | ||
| ptrack_vacuum_truncate.py | ||
| ptrack_vacuum.py | ||
| ptrack.py | ||
| Readme.md | ||
| replica.py | ||
| restore_test.py | ||
| retention_test.py | ||
| show_test.py | ||
| validate_test.py | ||
Note: For now there are tests only for Linix
Check physical correctness of restored instances:
Apply this patch to disable HINT BITS: https://gist.github.com/gsmol/2bb34fd3ba31984369a72cc1c27a36b6
export PG_PROBACKUP_PARANOIA=ON
Check archive compression:
export ARCHIVE_COMPRESSION=ON
Enable compatibility tests:
export PGPROBACKUPBIN_OLD=/path/to/previous_version_pg_probackup_binary
Specify path to pg_probackup binary file. By default tests use <Path to Git repository>/pg_probackup/
export PGPROBACKUPBIN=<path to pg_probackup>
Usage:
pip install testgres
pip install psycopg2
export PG_CONFIG=/path/to/pg_config
python -m unittest [-v] tests[.specific_module][.class.test]