The following bug has been logged online: Bug reference: 2241 Logged by: Olleg Samoylov Email address: [EMAIL PROTECTED] PostgreSQL version: 8.1 Operating system: Linux (debian-amd64) Description: "vacuumdb -a" remove freeze Details:
template1=# select version(); version ---------------------------------------------------------------------------- ------------------------------------ PostgreSQL 8.1.0 on x86_64-pc-linux-gnu, compiled by GCC cc (GCC) 4.0.3 20051111 (prerelease) (Debian 4.0.2-4) (1 row) template1=# select datname,datvacuumxid,datfrozenxid from pg_database where datname='template1'; datname | datvacuumxid | datfrozenxid -----------+--------------+-------------- template1 | 2000 | 3221227473 (1 row) template1=# vacuum freeze; VACUUM template1=# select datname,datvacuumxid,datfrozenxid from pg_database where datname='template1'; datname | datvacuumxid | datfrozenxid -----------+--------------+-------------- template1 | 2056 | 2056 (1 row) Okey, frozen, now lanch vacuumdb from command line: # vacuumdb --version vacuumdb (PostgreSQL) 8.1.0 # vacuumdb -a -U postgres vacuumdb: vacuuming database "postgres" VACUUM vacuumdb: vacuuming database "template1" VACUUM Oops, template1 must not be vacuumed. template1=# select datname,datvacuumxid,datfrozenxid from pg_database where datname='template1'; datname | datvacuumxid | datfrozenxid -----------+--------------+-------------- template1 | 2171 | 3221227644 (1 row) template1 is unfrozen. ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings