Не могу понять как решить проблему, делаю:
postgres@1cpsql:/usr/bin$ pg_dump -s -U postgres TEST > /home/postgres/backup/TEST.SQL.GZ

падает в syslog:
pg_dump: Dumping the contents of table "_document10346_vt10355" failed: PQgetResult() failed.
pg_dump: Error message from server: ERROR: could not read block 1203960 in file "base/66124420/66126205.9": read only 0 of 8192 bytes
pg_dump: The command was: COPY public._document10346_vt10355 (_document10346_idrref, _keyfield, _lineno10356, _fld10357, _fld10364) TO stdout;

Подскажи как решить?