On Tue, 22 Nov 1994 15:33:21 -0500 (EST) Paul Goodwin said:
>I've got a setup with the database mirrored in one place, and would like
>to add a second mirror.  Is there a way to do this while the server remains
>up?
>
>I've tried this:
>
>   1)  Add the virtual devices to the server

After this you have to prepare the minidisk with DSMMDISK
to make it 'reserved' (if it is VM we are talking about).

>   2)  LINK the devices R/W
>   3)  DEF DBC   (get error that volume is not available)
>   4)  VARY ON   (get error that it's not a defined volume)
>
>
>
>Paul

Greetings,
Pieter