"Christian Rengstl" <Christian.Rengstl@xxxxxxxxxxxxxxxxxxxxxxxx> writes: > when i issued the following command: pg_dump -d mydb -Fc -Z9 -U dbadmin > base_backup.tar > i keep getting warning messages: pg_dump: [custom archiver] WARNING: ftell mismatch with expected position -- ftell used. This is definitely not very cool. What platform are you on exactly (particularly, libc or glibc version), and what PG version is this? Can you make up a self-contained test case --- perhaps a script that fills a database with junk data that will produce the problem when dumped? regards, tom lane
