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Dynamic Root Disk (September 2012)

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Overview

Dynamic Root Disk (DRD) provides customers the ability to clone an HP-UX system image to an inactive disk, and then:

  • Perform system maintenance on the clone while their HP-UX 11i system is online
  • Quickly reboot during off-hours�after the desired changes have been made�significantly reducing system downtime
  • Utilize the clone for system recovery, if needed
  • Rehost the clone of an LVM-managed root on another system for testing or provisioning purposes
  • Perform an OE Update on the clone from an older version of HP-UX 11i v3 to HP-UX 11i v3 update 4 or later
  • Automatically synchronize the active image and the clone, eliminating the need to manually update files on the clone

DRD is available for download from this page and is supported on HPE PA-RISC and Itanium�-based systems.

DRD is supported on systems�including hard partitions (nPars), virtual partitions (vPars), and Integrity VM running the following operating systems with roots managed by the following Volume Managers (except as specifically noted above for rehosting):

  • Operating System Releases
    • HP-UX 11i Version 2 (11.23) September 2004 or later
    • HP-UX 11i Version 3 (11.31)
  • Volume Managers
    • DRD A.3.5.* and earlier:
      • HP-UX 11i v2: LVM 1.0
      • HP-UX 11i v3: LVM 1.0
    • DRD A.3.6.* and later:
      • HP-UX 11i v2: LVM 1.0
      • HP-UX 11i v3: LVM 1.0 and LVM 2.2
    • VxVM 4.1
    • VxVM 5.0
 
Additional product information
Product #: DRD     
Additional info
Version: A.3.11.328
Software specification: HP-UX 11i v3 - Aug 2012 (DRD_1131_WEB1208.depot)
HP-UX 11i v2 - Aug 2012 (DRD_1123_WEB1208.depot)
Installation
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