"Anton Maksimenkov" <anton200@xxxxxxxxx> writes: > # reindexdb -s -U root -d billing > Password: > reindexdb: reindexing of system catalogs failed: ERROR: index > "pg_attribute_relid_attnum_index" is not a btree This will not work unless backend is started with -P option. See the REINDEX reference page for details. regards, tom lane