HP Dynamic Root Disk (DRD) manual

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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 Rehosting and unrehosting systems Troubleshooting DRD Support and other resourcesDRD commands Glossary Index List of Figures List of Examples Conceptual overview Commands overviewAbout Dynamic Root Disk Terminology Downloading and installing Dynamic Root Disk Locating disks Cloning the active system imageActive system image 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 Using DRD for limited disk availability checks Using other utilities to determine disk availabilityChoosing a target disk 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 Swinstall Swremove Swlist Swmodify Swverify Swjob DRD-Safe commands and PackagesUpdating and maintaining software on the clone Updating and managing patches with drd runcmd Kctune Update-ux View Kcmodule Kconfig Mkkernel Swm jobDRD-Safe patches and the drdunsafepatchlist file Updating and managing products with drd runcmd Patches with special installation instructionsSpecial considerations for firmware patches 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 Determining the list of files in the booted volume group Drd sync commandTrimming the list of files to be synchronized 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 overview Rehosting and unrehosting systemsRehosting examples 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 Locating this guide New and changed information in this editionRelated information Typographic conventions Find1 Page DRD command syntax DRD commandsDrd activate command Logfile=/var/opt/drd/drd.log HAalternatebootdisk=blockdevicespecialfileIgnoreunmountedfs=truefalse Logverbosity=4 Verbosity=3 Default Drd clone commandReboot=truefalse 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