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Alternate disks migration is one way to migrate the OS from 6.1 to 7.1, and to implement this method we needs an empty disks, Is there a way to do this without an empty disk<br />
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what are the ways to migrate if I am only limited to one single disks for ROOTVG
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Alternate disks migration is one way to migrate the OS from 6.1 to 7.1, and to implement this method we needs an empty disks, Is there a way to do this without an empty disk

what are the ways to migrate if I am only limited to one single disks for ROOTVG

AIX migration 6.1 to 7.1

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.