Load 500 GB test data with Large objects and different types

[Raj kumar <rajkumar820999@xxxxxxxxx>]

Hi, 

What is the easy/best way to load 500gb of data for testing purpose with flexible data types

1) Timestamp Datetime

2) Blob Large Objects 

3) Different data types.

I tried pgbench and sysbench which only gives int and varchar types.

Thanks,

Raj Kumar Narendiran.