recreate RAID -- what about device?

From: Cohen, Andy (Andy.Cohen_at_cognex.com)
Date: 05/11/05

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    Date: Wed, 11 May 2005 13:50:57 -0400
To: Tru64 Managers <tru64-unix-managers@ornl.gov>

    We've got an RA3000 with 2 HSZ22 controllers configured as RAID0+1. We
    want to recreate this as RAID5. I've unmounted the file systems,
    removed the filesets, and removed the AdvFS file domain. Do I need to
    do anything else at the OS level before I reconfigure the raidset?
    i.e., dsk5 is the device that sees the HSZ22 controllers:
     
     HWID: Device Name Mfg Model Location
     
    ------------------------------------------------------------------------
    ------
       47: /dev/disk/dsk5c DEC HSZ22 (C) DEC bus-1-targ-1-lun-0

     
    Do I need to do anything to dsk5 before changing the raid config?

    Thanks!
    Andy

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