That may be. But I had been given to understand that restoring such data to a new installation of pg would create issues related to the oid's. Consequently I have stuck to the dump and restore methods, which recreate the oid's when the data is re-inserted into the database tables.

But I have been able to restore an installation and preserve the existing passwords without requiring a reset, by copying the /var/lib/mysql/mysql directory and dropping it into a new instance (of the same version). /var/lib/mysql being the datapath for the server and the mysql directory inside it storing the user, password and privilege data for the installation.

-- Hugh

In reply to Re^3: Speed of MySQL DBs by hesco
in thread Speed of MySQL DBs by rsiedl

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