Thread: pg_probackup 2.1.3 released
Postgres Professional are proud to announce the release of pg_probackup 2.1.3. pg_probackup is a utility to manage backup and recovery of PostgreSQL database cluster. It is designed to perform periodic full and incremental page-level backups of the PostgreSQL instance that enable you to restore the server in case of a failure. Changes since 2.1.2: Bugfixes: * 'validate' was giving a false-positive alarm for files disappeared during backup. Reported by Nikitin Alexander. * 'validate' was reporting incorrect latest possible recovery target after WAL validation. * 'backup' command was returning positive exit code even if after-backup validation found corruption. Now in this case backup will exit with an error. * 'backup' on Windows had a risk of ending with failure if deleted but pinned files were encountered. Fixed in pg_probackup and patch submitted to PostgreSQL community: https://www.postgresql.org/message-id/flat/a9c76882-27c7-9c92-7843-21d5521b70a9%40postgrespro.ru. Reported by Yuri Kurenkov. * 'restore' used with '--no-validate' could lead to data loss because of lax behavior in case of file been missing. Now missing file is always considered as an error condition for restore. * 'merge' crash safety improved. Now the MERGING state is preserved until the FULL backup successfully receives a new ID during the merge operation. * 'merge' of PAGE backup with an external directory had a risk of data loss. * Previously permission mask of restored files was not preserved and default PostgreSQL permission mask (0700) was enforced, which potentially could lead to inability to backup an instance, that was restored with pg_probackup (for PostgreSQL version >= 11). Reported by Mikhail Kulagin. Improvements: * Previously restore of incremental chain was inefficient in case of deleted files: such files were copied and then deleted. Now they are just not copied at all. Download -------- https://github.com/postgrespro/pg_probackup -- Grigory Smolkin Postgres Professional: http://www.postgrespro.com The Russian Postgres Company