HP Dynamic Root Disk (DRD) specification

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HP Dynamic Root Disk (DRD) manual

Contents

Dynamic Root Disk A.3.10.* Administrators Guide Document Part Number DRD Version Supported Operating Systems Table of Contents Troubleshooting DRD Support and other resources DRD commandsRehosting and unrehosting systems Glossary Index List of Figures List of Examples Commands overview About Dynamic Root DiskConceptual overview Terminology Downloading and installing Dynamic Root Disk Cloning the active system image Active system imageLocating disks Locating disks on HP-UX 11i v2 systems Locating disks on HP-UX 11i v3 Integrity systems # /usr/sbin/ioscan -fnkC disk # /usr/sbin/ioscan -m dsf Choosing a target disk Using other utilities to determine disk availabilityUsing DRD for limited disk availability checks Using drd clone to analyze disk size Creating the clone Cloning the active system image Example 2-7 The drd clone command output Success Error Example 2-8 The drd clone command output for SAN disk Adding or removing a disk Updating and maintaining software on the clone DRD-Safe commands and PackagesSwinstall Swremove Swlist Swmodify Swverify Swjob DRD-Safe patches and the drdunsafepatchlist file Kctune Update-ux View Kcmodule Kconfig Mkkernel Swm jobUpdating and managing patches with drd runcmd Special considerations for firmware patches Patches with special installation instructionsUpdating and managing products with drd runcmd Viewing logs Accessing the inactive system image Mounting the inactive system image Performing administrative tasks on the inactive system image Enter the patches into a file such as Compare vxconfigbackup with the clone copy Unmounting the inactive system image Unmounting the inactive system image Page Overview Quick start-basic synchronization Trimming the list of files to be synchronized Drd sync commandDetermining the list of files in the booted volume group Files that have changed on the clone Copying the files to the inactive clone image Drd sync system shutdown script Page Activating the inactive system image Preparing the inactive system image to activate later # /opt/drd/bin/drd activate # /usr/bin/more /stand/bootconf l /dev/dsk/c2t0d0s2 Undoing activation of the inactive system image Activating the inactive system image Undoing activation of the inactive system image Page Rehosting examples Rehosting and unrehosting systemsRehosting overview Rehosting a mirrored image Example 7-1 Provisioning a new system Unrehosting overview # rm /var/opt/drd/registry/registry.xmlPage Troubleshooting DRD Page Support and other resources Contacting HP Related information Typographic conventions New and changed information in this editionLocating this guide Find1 Page Drd activate command DRD commandsDRD command syntax HAalternatebootdisk=blockdevicespecialfile Ignoreunmountedfs=truefalseLogfile=/var/opt/drd/drd.log Logverbosity=4 Drd clone command Reboot=truefalseVerbosity=3 Default Copyautofile option Ttargetdevicefile Copyautofile=truefalseblockdevicespecialfile Enforcedsa=truefalse Drd deactivate command Drd mount command Example A-1 File system mount points Drd rehost command Devicespecialfile -v-xextended option=value -x-?-Xoptionfile Extended options Drd runcmd command Extended options Drd status command Alternatebootdisk=blockdevicespecialfile Drd sync command Usr/sbin/swlist -l file, or Drd umount command Excludelist= Alternatebootdisk=blockdevicespecialfile Drd unrehost command Fsysteminformationfile Mirrordisk=blockdevicespecialfile Page Booted system Glossary System image Index Idisk partition, 10, 11 inactive system file system