134 | HP Legato Networker guide

Recovering Multiple Cluster Nodes

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134	Legato NetWorker, Release 7.0
	Disaster Recovery Guide

Image 134

HP Legato Networker manual 134

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 139 153 HP-UX Cluster Disaster RecoveryLegato AAM for AIX, HP-UX, and Linux Disaster Recovery 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 Recovering a NetWorker Storage Node Disaster Recovery ProceduresInstalling and Configuring the Unix 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 How to Recover a NetWorker Server on Recovering a NetWorker ServerHow to Recover a NetWorker Server Prerequisites on Task 1 Install the NetWorker Server Software # nsrshutdown -a Task 2 Configure NetWorker Device ResourcesTask 3 Locate the Server’s Bootstrap Save Set ID # 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 Mv res.R res Task 5 Rename the NetWorker Server Configuration FilesMv res res.orig 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 How to Recover a NetWorker Storage Node on Recovering a NetWorker Storage NodeHow to Recover a NetWorker Storage Node 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 Task 1 Install NetWorker Client Recovering a NetWorker ClientHow to Recover a 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 How to Reset and Inventory an Autochanger with Removable Task 5 Rename the Resource Configuration FilesTask 6 Reset and Inventory the Autochanger 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 Task 3 Recover the NetWorker Client or Storage Node Data on Recovering a NetWorker Client or Storage NodePartial Recovery of a NetWorker Storage Node 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 Legato NetWorker Administrator’s Guide, NetWare Version Recovering a NetWare NetWorker ServerTask 3 Test the Operating System and Configure Devices 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 Task 1 Recover the NetWare 4.10 SYS Volume Recovering a Replicated NDS PartitionHow to Recover a 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 Task 4 Recover the Data on NodeB Recovering a Cluster Shared DiskTask 3 Reinstall the NetWorker Software 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 \RECOVER\MSCS to Performing a Cluster-Wide RecoveryTask 4 Install the Cluster Software and Patches on NodeB 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 RemoveMe Recovering a Failed Quorum DiskHow to Recover a Failed Quorum Disk Diskx 129 Recovering One Cluster NodeHow to Recover One Cluster Node Net stop clussvc Cluster node NodeB /forcecleanupWindows .NET 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 devices command Hwmgr -view commandHwmgr -view hierarchy command Restoring One or More Nodes in a Cluster Task 4 Update the Cluster Configuration How to Restore One or More Nodes in a ClusterTask 3 Partition the Down Node’s Boot Drive Task 2 Verify Hardware Mappings # recover -cclusterdefaultalias Task 5 Recover the Node-Specific Data# boot -file genvmunix dkc2 # 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 # scanner -B devicename Task 7 Recover the Server’s Bootstrap# nsrjb -lnv -S slot -f device-name # mmrecov Task 8 Locate the Server’s Client File Index Save Set IDs # nsrim Task 9 Recover the Server’s Client File Index# recover -S fullSSID -iY # 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 Task 2 Restore the Cluster Database How to Perform a Cluster-Wide RecoveryTask1 Install the Software # 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 Cd /opt/LGTOlcxx/bin Scanner -S savesetid devicepath -x uasm -rv -i Y pathnameCd /usr/lpp/LGTOlcxx/bin Run the networker.cluster script On Each of Remaining Node in the Cluster $FTDIR/config $FTDIR/log $FTDIR/domainnamenodenameOn the Primary Node Etc/rc Usr/sbin/nwux.lc $FTDIR/bin/envsh envcsh for C-shell Task 5 Start the Cluster Software on Each NodeUsr/bin/nwux.lc $FTDIR/bin/envsh envcsh for C-shell Cd $FTDIR/bin Envsh Ftstartup -domain domainname Nsr/res.old Renaming the Resource DirectoryMv /nsrsharedmntpt/nsr/res /nsrsharedmntpt Mv /nsrsharedmntpt/nsr/res.R /nsrsharedmntpt Recovering a Single Node on Recovering an Entire Cluster on Hacmp for AIX Disaster RecoveryRecovering a Single Node 165 Task 1 Install the Software on Recovering an Entire ClusterHow to Recover a Single Node 166 167 Scanner devicepath /tmp/savefile 2&1Scanner -B devicepath 168 Mv /nsr/res /nsr/res.origMv /nsr/res.R /nsr/res Glossary Glossary Backup cycle AuthorizationBackup Backup group Browse policy Backup CloneClone volume Carousel Save Directed recoveryConsolidate Set Domain controller Enabler codeDirective Drive Firewall Full backupInactivity timeout Fork Level License enablerManual backup Library Migration MediaMedia database Multiplexing Operator NotificationOnline indexes Override Policy RecoverRecyclable volume Pool Resource owner ResourceResource database Retention policy Consolidation Save set recoverService port Save set ID Stand-alone SsidStaging Storage device Volume name VolumeVolume ID Volume pool 184 Index 185 Index 186 187 139 90, 101, 103, 105-106,109175 Unix 28-30,92 189 190 143 82-83159 111 60-61 192 155-156 193 194 127 129119