[EMAIL PROTECTED] writes:
> We noticed that doing a pg_dump was taking longer and longer to perform when doing
>data backup. For this and other reasons, we began doing backup by stopping the server
>and tarring the data directory. Now, we are trying to upgrade to 7.2.1 and we find
>that we must do a pg_dump of our data to restore properly, but running pg_dump now
>causes all available resources to be used up with no output until the system locks up.
> We run postgresql 7.1 on RedHat Linux 7.3
Try using 7.2's pg_dump.
regards, tom lane
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