Package: postgresql-14-pg-checksums
Source: pg-checksums
Version: 1.3-2.pgdg26.04+1
Architecture: amd64
Maintainer: Debian PostgreSQL Maintainers <team+postgresql@tracker.debian.org>
Installed-Size: 88
Depends: postgresql-14, libc6 (>= 2.38)
Recommends: pg-checksums-doc
Homepage: https://github.com/credativ/pg_checksums
Priority: optional
Section: database
Filename: pool/main/p/pg-checksums/postgresql-14-pg-checksums_1.3-2.pgdg26.04+1_amd64.deb
Size: 35384
SHA256: 9a6283eec437326b560c17d1e6b186e14ff18ada6adc034f705d25b7d93c8e76
SHA1: e02fabcd898f1a17189aa024fff7f0b9ec459403
MD5sum: e560a52162715ecbaadee232fb1997ea
Description: Activate/deactivate/verify PostgreSQL data checksums
 Data checksums allow the PostgreSQL database server to identify I/O failures
 when reading data from storage. The checksums stored in the page header of
 each data page are compared to the computed checksum of the read data.
 .
 Data checksums need to be activated at instance creation time, all current
 versions of PostgreSQL including v11 do not allow activating (or deactivating)
 checksums afterwards.
 .
 pg_checksums_ext can activate or deactivate data checksums as long at the
 database cluster is shutdown cleanly. Activating checksums requires all
 database blocks to be read and all page headers to be updated, so can take a
 long time on a large database. Deactivating checksums only requires the
 cluster control file to be updated so is quick.
 .
 In addition, pg_checksums_ext can verify the checksums in an online cluster.