Disaster Recovery Guide Overview | HP Legato Networker manual

	Disaster Recovery Guide Overview
	Disaster Recovery Guide Overview
1	The guide includes the following topics to help you prepare for and perform a
1	recovery of NetWorker servers, clients, and storage nodes:

• “Chapter 2: Preparing for a Disaster” on page 21

• “Chapter 3: UNIX Disaster Recovery” on page 25

• “Chapter 4: Windows Disaster Recovery” on page 47

• “Chapter 5: NetWare Disaster Recovery” on page 89

• “Chapter 6: Microsoft Cluster Disaster Recovery (Windows NT 4.0)” on page 111

• “Chapter 7: Microsoft Cluster Disaster Recovery (Windows 2000 and

.NET)” on page 127

• “Chapter 8: Sun Cluster Disaster Recovery” on page 135

• “Chapter 9: HP TruCluster Disaster Recovery” on page 139

• “Chapter 10: HP-UX Cluster Disaster Recovery” on page 153

• “Chapter 11: Legato AAM for AIX, HP-UX, and Linux Disaster Recovery” on page 157

• “Chapter 12: HACMP for AIX Disaster Recovery” on page 165

20	Legato NetWorker, Release 7.0
	Disaster Recovery Guide

Image 20

HP Legato Networker manual Disaster Recovery Guide Overview

Contents

Legato NetWorker Red Hat / Red Hat, Inc Legato Systems, Inc. End-User License Agreement Definitions Limited Warranty Contents Prerequisites Windows Disaster Recovery Disaster Recovery of Clustered Computers NetWare Disaster Recovery Microsoft Cluster Disaster Recovery Windows NT 111 127 116 Sun Cluster Disaster Recovery 135 HP TruCluster Disaster Recovery 139 HP-UX Cluster Disaster Recovery Legato AAM for AIX, HP-UX, and Linux Disaster Recovery153 157 169 Contents Legato NetWorker, Release Disaster Recovery Guide Product Documentation PrefaceAudience Important Use the noverify option with ConventionsBoldface Technical Support Information and ServicesGeneral Information Http//license.legato.com Customer FeedbackLicensing and Registration Introduction What Is a Disaster?What Is a Disaster? on Disaster Recovery Guide Overview on Disaster Recovery Guide Overview Preparing for Disaster on Gathering the Key Information on Preparing for a DisasterPreparing for Disaster Gathering the Key Information Hardware Information Software Information Platform Recovery/Repair Prerequisite Information Unix Disaster Recovery Disaster Recovery Procedures Installing and Configuring the UnixRecovering a NetWorker Storage Node Administrator’s Guide Replacing the Hard Drive Replacing a Hard DrivePrerequisites Installing and Configuring the Unix Operating System Completing the Recovery Process How to Install and Configure the Unix Operating System Unix Boot Etc/default/boot Stand/vmunix Task 1 Install the Operating System Task 2 Configure the Operating System Task 3 Configure the Devices and Test the Operating System Recovering a NetWorker Server How to Recover a NetWorker ServerHow to Recover a NetWorker Server on Prerequisites on Task 1 Install the NetWorker Server Software Task 2 Configure NetWorker Device Resources Task 3 Locate the Server’s Bootstrap Save Set ID# nsrshutdown -a # nsrexecd # nsrd Scanner -B /dev/rmt/0hbnLinux Scanner -B /dev/nst0 Nsrjb -lnv -S slot -f devicename whereSolaris Mmrecov Task 4 Recover the NetWorker Server BootstrapRefer to the Legato Command Reference Guide Task 5 Rename the NetWorker Server Configuration Files Mv res res.origMv res.R res Nsrexecd Nsrmm -d mars.1 Task 6 Recover All Client File IndexesNsr/res.orig directory Task 7 Recover the Application and User Data Task 8 Perform a Test Backup and Recovery Recovering a NetWorker Storage Node How to Recover a NetWorker Storage NodeHow to Recover a NetWorker Storage Node on Configuring the Unix Operating System on # mminfo -avot-cstoragenodename Task 1 Install the NetWorker Storage NodeTask 2 Recover the Application and User Data Task 3 Perform a Test Backup and Recovery Recovering a NetWorker Client How to Recover a NetWorker ClientTask 1 Install NetWorker Client Prerequisites on How to Recover a NetWorker Client on # mminfo -avot -c clientname Task 3 Perform a Test Backup and Recovery Page Windows Disaster Recovery Disaster Recovery Summary Procedures NetWorker Server Recovery Summary Procedure NetWorkerinstallpath\res directory NetWorker Client or Storage Node Recovery Summary Procedure Disaster Recovery of Multiple Computers Client or Storage Node Recovery on Disaster Recovery of Clustered Computers Performing Windows ASR Recovery OEM Recovery CD Limitations ASR Recovery Requirements Task 2 Restore Components that Require Special Handling Task 3 Verify the NetWorker Client Recovery Creating an ERD from the Repairdisk Save Set Repairing a Windows NT 4.0 Operating System InstallationRepairing Windows NT Administrator’s Guide, Microsoft Windows Version How to Use the NetWorker User Program to Create an ERDHow to Use the NetWorker recover Command to Create an ERD How to Use the ERD to Repair the Windows NT 4.0 Installation Recover add Repairdisk Recover relocate a\ Not functional, see Recovering a Windows Installation on Recovering a Windows InstallationRecovery Requirements How to Recover the Windows Operating System Task 1 Install the Windows Operating System Windows NT WindowsKingdome.seattle.washington.com Windows .NET and Windows XP Professional Task 2 Configure the Devices and Test the Operating System NetWorker Server Recovery Requirements For a NetWorker server, see Recovering a NetWorker Server on How to Recover a Windows 2000 NetWorker Server Task 2 Configure the NetWorker Server Storage\Removable Storage\Physical Locations NetWorkerinstallpath\logs\savegrp.log file Task 3 Locate the NetWorker Server Bootstrap Save Set IDBootstrap on Scanner -B devicename NetWorkerinstallpath\bin directoryNsrjb -lnv -S # -f devicename Nsrjb -lnv -S # -f devicename where Nsrmm -dvolumename Task 5 Rename the Resource Configuration Files Task 6 Reset and Inventory the AutochangerHow to Reset and Inventory an Autochanger with Removable Storage Disabled Nsrjb -Iv -S Nsrjb Task 7 Recover the NetWorker Server’s Client File Indexes Nsrck -L7 clientname Nsrmm -d volumenameNsrck -L7 Task 8 Recover the NetWorker Server Data Settings Files\Legato\nsr you must unmark the index, mm, res, and bin Task 9 Restore the Removable Storage Jukebox Configuration NetWorker Server Recovery on Task 10 Verify the NetWorker Server Recovery Rename the NetWorkerinstallpath\res.R directory to Recovering a NetWorker Client or Storage Node Partial Recovery of a NetWorker Storage NodeTask 3 Recover the NetWorker Client or Storage Node Data on NetWorker Administrator’s Guide, Microsoft Windows Version Windows Disaster Recovery Task 3 Recover the NetWorker Client or Storage Node Data Windows .NET, Windows XP Professional, and Windows Windows NT 4.0 %SystemRoot%\profiles Task 4 Verify the NetWorker Client or Storage Node Recovery Recovery of Dhcp and Wins Databases How to Recover a Dhcp Database How to Recover a Wins Database NetWare Disaster Recovery Obtain the Hard Drive Information Replace the Hard Drive Recovering the NetWare Operating System NetWorker Administrator’s Guide, NetWare Version Task 3 Test the Operating System and Configure Devices on How to Recover the NetWare Operating SystemTask 1 Install the Operating System on Task 2 Configure the Operating System Recovering a NetWare NetWorker Server Task 3 Test the Operating System and Configure DevicesLegato NetWorker Administrator’s Guide, NetWare Version How to Recover a NetWare NetWorker Server on How to Recover a NetWare NetWorker Server Task 1 Install the NetWorker Software Task 2 Configure NetWorker Device and Client Resource Load Netutil SYSNSR\NSR.RES Task 6 Recover the NetWorker Server Data Cn=Admin.O= ‘top level container’ into the User attribute Task 7 Restore NDS Data Task 8 Complete the Server Recovery Recovering a Replicated NDS Partition How to Recover a NetWare 4.10 SYS VolumeTask 1 Recover the NetWare 4.10 SYS Volume Task 1 Recover the NetWare 4.10 SYS Volume on 103 Task 2 Restore the SMS Remote File System MAC.NAM, LONG.NAM, etc Task 3 Complete the Recovery of the NetWare 4.10 SYS Volume Load TSA410 Load Tsands Load TSA500 Task 1 Recover the NetWare SYS Volume DSMISC.LOG Task 2 Install the Operating Systems Task 3 Complete the NetWare SYS Volume Recovery Edit the STARTUP.NCF and AUTOEXEC.NCF files 109 110 Microsoft Cluster Disaster Recovery Windows NT Recovering One Node in a Cluster Task 2 Reinstall Windows NT 4.0 and Mscs on NodeB Task 1 Evict NodeB from the Cluster Recovering a Cluster Shared Disk Task 3 Reinstall the NetWorker SoftwareTask 4 Recover the Data on NodeB Task 1 Take the Dependent Resources Offline Task 2 Replace the Hard Drive Task 3 Recover the Data to the Shared Disk Task 4 Configure the Cluster to Include the Shared Disk Replacing the Quorum Disk and Recovering Its Data About the Quorum Resource Task 1 Recover the System State and Quorum Data on Recovering the Mscs Cluster ConfigurationHow to Replace the Quorum Disk and Recover Its Data Task 1 Recover the System State and Quorum Data Performing a Cluster-Wide Recovery Task 4 Install the Cluster Software and Patches on NodeB\RECOVER\MSCS to Task 3 Evict NodeB from the Cluster Task 1 On NodeA, Install and Configure the Software Guide, Microsoft Windows Version Task 2 On NodeB, Install and Configure the SoftwareTask 3 Install and Configure NetWorker Task 4 Perform a Disaster Recovery Task 5 Check and Reassign the Drive Assignments Task 7 Check the Disk Signatures Task 6 Recover the DataFor details, refer to Windows Disaster Recovery on Q280353, How to Change Quorum Disk Designation Task 8 Join NodeB to the Cluster 125 126 127 Microsoft Cluster Disaster Recovery Windows 2000 and .NETPrerequisites Recovering a Failed Quorum Disk How to Recover a Failed Quorum DiskRemoveMe Diskx 129 Recovering One Cluster NodeHow to Recover One Cluster Node Cluster node NodeB /forcecleanup Windows .NETNet stop clussvc 130 131 132 Recovering Multiple Cluster NodesHow to Recover Multiple Cluster Nodes 133 134 Sun Cluster Disaster Recovery Restoring a Single Cluster Node Restoring an Entire Cluster How to Restore a Single Cluster NodeHow to Restore an Entire Cluster Task 2 Install the Software Task 1 Replace the Damaged Hardware Task 3 Recover the Data Record Information on Back Up the Cluster on HP TruCluster Disaster RecoveryRecord Information Hwmgr -view command Hwmgr -view hierarchy commandHwmgr -view devices command Restoring One or More Nodes in a Cluster How to Restore One or More Nodes in a Cluster Task 3 Partition the Down Node’s Boot DriveTask 4 Update the Cluster Configuration Task 2 Verify Hardware Mappings Task 5 Recover the Node-Specific Data # boot -file genvmunix dkc2# recover -cclusterdefaultalias # cludeletemember -m member# Recover delete dvrdevtab # hwmgr -view devices Task 3 Install and Configure the Cluster Software# hwmgr -view hierarchy Task 4 Install the NetWorker Software Administrator’s Guide, Unix Version Task 5 Configure NetWorker Device and Autochanger ResourcesTask 6 Locate the Server’s Bootstrap Save Set ID Task 7 Recover the Server’s Bootstrap # nsrjb -lnv -S slot -f device-name# scanner -B devicename # mmrecov Task 8 Locate the Server’s Client File Index Save Set IDs Task 9 Recover the Server’s Client File Index # recover -S fullSSID -iY# nsrim # nsrck -L6 Task 11 Recover the Cluster Data Task 10 Re-create the Cluster Recover add /dev /devices 151 # unmount /mnt/var /mnt/usr /mnt 152 How to Recover a Single Cluster Node HP-UX Cluster Disaster RecoveryRecovering a Single Cluster Node How to Perform a Cluster-Wide Recovery Task1 Install the SoftwareTask 2 Restore the Cluster Database # scanner -S savesetid devicepath uasm -i y -rv # cmruncl Task 3 Start the Cluster# cmdeleteconf -c cluster1 Task 4 Restore the Data Cmhaltpkg and not nsrshutdown , as follows Legato AAM for AIX, HP-UX, and Linux Disaster Recovery 158 LinuxEnvsh Ftstartup -domain domainname AAM installation directory Yes or No Yes? no Task 1 Install the Software$FTDIR/config/domainnamesites $FTDIR/bin/envsh envcsh for C-shell Task 2 Restore the ClusterScanner devicepath /tmp/savefile 2&1 Scanner -S savesetid devicepath -x uasm -rv -i Y pathname Cd /usr/lpp/LGTOlcxx/binCd /opt/LGTOlcxx/bin Run the networker.cluster script $FTDIR/config $FTDIR/log $FTDIR/domainnamenodename On the Primary NodeOn Each of Remaining Node in the Cluster Etc/rc Task 5 Start the Cluster Software on Each Node Usr/bin/nwux.lc $FTDIR/bin/envsh envcsh for C-shellUsr/sbin/nwux.lc $FTDIR/bin/envsh envcsh for C-shell Cd $FTDIR/bin Envsh Ftstartup -domain domainname Renaming the Resource Directory Mv /nsrsharedmntpt/nsr/res /nsrsharedmntptNsr/res.old Mv /nsrsharedmntpt/nsr/res.R /nsrsharedmntpt Hacmp for AIX Disaster Recovery Recovering a Single NodeRecovering a Single Node on Recovering an Entire Cluster on 165 Recovering an Entire Cluster How to Recover a Single NodeTask 1 Install the Software on 166 167 Scanner devicepath /tmp/savefile 2&1Scanner -B devicepath 168 Mv /nsr/res /nsr/res.origMv /nsr/res.R /nsr/res Glossary Glossary Authorization BackupBackup cycle Backup group Backup Clone Clone volumeBrowse policy Carousel Directed recovery ConsolidateSave Set Enabler code DirectiveDomain controller Drive Full backup Inactivity timeoutFirewall Fork License enabler Manual backupLevel Library Media Media databaseMigration Multiplexing Notification Online indexesOperator Override Recover Recyclable volumePolicy Pool Resource Resource databaseResource owner Retention policy Save set recover Service portConsolidation Save set ID Ssid StagingStand-alone Storage device Volume Volume IDVolume name Volume pool 184 Index 185 Index 186 187 90, 101, 103, 105-106,109 175139 Unix 28-30,92 189 190 82-83 159143 111 60-61 192 155-156 193 194 127 129119