pg_dump error

[AI Rumman <rummandba@xxxxxxxxx>]

Hi,

I am getting the following error during pg_dump:

pg_dump dbname -v -t tablename -s -Fc -f dbname_tablename,sqlc

pg_dump: [custom archiver] WARNING: ftell mismatch with expected position -- ftell used

I am using Postgresql 9.1 and I have enough disk space on it. The backup drive is on ISOLON CIFS file system.

What may be the errors?

Please advice.

Thanks.