Package: postgresql-9.3-pgfincore Source: pgfincore Version: 1.2-2.pgdg12.4+1 Architecture: i386 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 36 Depends: libc6 (>= 2.4), postgresql-9.3 Homepage: http://villemain.org/projects/pgfincore Priority: extra Section: database Filename: pool/main/p/pgfincore/postgresql-9.3-pgfincore_1.2-2.pgdg12.4+1_i386.deb Size: 17046 SHA256: 57db7caaf4d7d7aa78f86d30e889a32f1a5c6ecef14a2672565222d1251f149f SHA1: 12ba7e72ce53a0ef3894802746d96aaf6766e850 MD5sum: 40b97c660af6ec459c49b1192f615c8e Description: set of PostgreSQL functions to manage blocks in memory Those functions let you know which and how many disk block from a relation are in the page cache of the operating system, and eventually write the result to a file. Then using this file, it is possible to restore the page cache state for each block of the relation.