"Alex. N. Karpov" <ank@xxxxxxxxxxxxxx> writes: > I check all files in /var/log/. The only thing it write to > /var/log/postgresql/postgres.log is: >> FATAL: XX000: failed to initialize lc_messages to "" >> LOCATION: InitializeGUCOptions, guc.c:1867 Sounds a lot like http://archives.postgresql.org/pgsql-general/2005-11/msg01354.php although the specific missing packages might be different for Debian. Another possibility is that you have an incorrect setting of LANG in the postmaster's environment. regards, tom lane