Announcing walctl for PostgreSQL Transaction Log Management
I’ve managed to convince my employer to open source one of the tools I recently wrote. That tool goes by the name of walctl, and I believe the importance of this kind of tool can not be overstated.
The PostgreSQL Write Ahead Log (WAL) files are key to crash recovery, point in time recovery, and all standby use not derived from streaming replication. WAL files are extremely critical to proper database operation.