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 Glossary Index Troubleshooting DRD Support and other resourcesDRD commands Rehosting and unrehosting systems List of Figures List of Examples Terminology Commands overviewAbout Dynamic Root Disk Conceptual overview Downloading and installing Dynamic Root Disk Locating disks on HP-UX 11i v2 systems Cloning the active system imageActive system image Locating disks # /usr/sbin/ioscan -fnkC disk Locating disks on HP-UX 11i v3 Integrity systems # /usr/sbin/ioscan -m dsf Using other utilities to determine disk availability Using DRD for limited disk availability checksChoosing a target disk Creating the clone Using drd clone to analyze disk size Cloning the active system image Success Error Example 2-7 The drd clone command output Adding or removing a disk Example 2-8 The drd clone command output for SAN disk DRD-Safe commands and Packages Swinstall Swremove Swlist Swmodify Swverify SwjobUpdating and maintaining software on the clone Kctune Update-ux View Kcmodule Kconfig Mkkernel Swm job Updating and managing patches with drd runcmdDRD-Safe patches and the drdunsafepatchlist file Patches with special installation instructions Updating and managing products with drd runcmdSpecial considerations for firmware patches Viewing logs Mounting the inactive system image Accessing the inactive system image Performing administrative tasks on the inactive system image Enter the patches into a file such as Unmounting the inactive system image Compare vxconfigbackup with the clone copy Unmounting the inactive system image Page Quick start-basic synchronization Overview Drd sync command Determining the list of files in the booted volume groupTrimming 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 Preparing the inactive system image to activate later Activating the inactive system image # /opt/drd/bin/drd activate Undoing activation of the inactive system image # /usr/bin/more /stand/bootconf l /dev/dsk/c2t0d0s2 Activating the inactive system image Undoing activation of the inactive system image Page Rehosting and unrehosting systems Rehosting overviewRehosting examples Example 7-1 Provisioning a new system Rehosting a mirrored image # rm /var/opt/drd/registry/registry.xml Unrehosting overviewPage Troubleshooting DRD Page Contacting HP Support and other resources New and changed information in this edition Locating this guideRelated information Typographic conventions Find1 Page DRD commands DRD command syntaxDrd activate command Logverbosity=4 HAalternatebootdisk=blockdevicespecialfileIgnoreunmountedfs=truefalse Logfile=/var/opt/drd/drd.log Copyautofile option Drd clone commandReboot=truefalse Verbosity=3 Default Copyautofile=truefalseblockdevicespecialfile Ttargetdevicefile 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 Usr/sbin/swlist -l file, or Drd sync command Excludelist= Drd umount command Alternatebootdisk=blockdevicespecialfile Drd unrehost command Fsysteminformationfile Mirrordisk=blockdevicespecialfile Page Glossary Booted system System image Index Idisk partition, 10, 11 inactive system file system