备份失败，由于 PG/SQL 错误

[pfaffman (Jay Pfaffman)]

@wincenworks

Error message from server: ERROR: invalid memory alloc request size 18446744073709551613

That looks like a problem.

Is this a standard install? What version of postgres is this?

You said that there was some problem with this server and that’s why you’re trying to move from it?