The remote agent API is now stable across the same minor version starting with 2.4.9, which makes pg_probackup installations more robust towards version drift. Requested by Alex Ignatov.
It is now possible to restore and validate a backup from a read-only filesystem. Requested by Mikhail Kulagin.
Backup shared locks are now released at the process exit.
Bug fixes:
Due to false-positive CRC match it was possible to erroneously reuse pg_filenode.map file during incremental restore, which could break pg_catalog relations relying on pg_filenode.map for filenode mapping if they were subject to VACUUM FULL or REINDEX operations before backup. This is fixed now.
Race condition between reader and writer in acquiring the backup exclusive lock is removed.
File descriptor leak in the backup shared lock is fixed.
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.
From:
Pgpool Global Development Group via PostgreSQL Announce Date: Subject:
Pgpool-II 4.2.2, 4.1.6, 4.0.13, 3.7.18 and 3.6.25 are now officially released.
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