Legato NetWorker
Red Hat / Red Hat, Inc
Definitions
Legato Systems, Inc. End-User License Agreement
Limited Warranty
Contents
Prerequisites
Disaster Recovery of Clustered Computers
Windows Disaster Recovery
NetWare Disaster Recovery
111
Microsoft Cluster Disaster Recovery Windows NT
116
127
HP TruCluster Disaster Recovery 139
Sun Cluster Disaster Recovery 135
157
HP-UX Cluster Disaster Recovery
Legato AAM for AIX, HP-UX, and Linux Disaster Recovery
153
169
Contents Legato NetWorker, Release Disaster Recovery Guide
Product Documentation
Preface
Audience
Important Use the noverify option with
Conventions
Boldface
Technical Support
Information and Services
General Information
Http//license.legato.com
Customer Feedback
Licensing 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 Disaster
Preparing for Disaster
Hardware Information
Gathering the Key Information
Software Information
Platform Recovery/Repair Prerequisite Information
Unix Disaster Recovery
Administrator’s Guide
Disaster Recovery Procedures
Installing and Configuring the Unix
Recovering a NetWorker Storage Node
Replacing the Hard Drive
Replacing a Hard Drive
Prerequisites
Completing the Recovery Process
Installing and Configuring the Unix Operating System
Unix Boot Etc/default/boot Stand/vmunix
How to Install and Configure the Unix Operating System
Task 2 Configure the Operating System
Task 1 Install the Operating System
Task 3 Configure the Devices and Test the Operating System
Prerequisites on
Recovering a NetWorker Server
How to Recover a NetWorker Server
How to Recover a NetWorker Server on
Task 1 Install the NetWorker Server Software
# nsrexecd # nsrd
Task 2 Configure NetWorker Device Resources
Task 3 Locate the Server’s Bootstrap Save Set ID
# nsrshutdown -a
Scanner -B /dev/rmt/0hbnLinux Scanner -B /dev/nst0
Nsrjb -lnv -S slot -f devicename where
Solaris
Mmrecov
Task 4 Recover the NetWorker Server Bootstrap
Refer to the Legato Command Reference Guide
Nsrexecd
Task 5 Rename the NetWorker Server Configuration Files
Mv res res.orig
Mv res.R res
Nsrmm -d mars.1
Task 6 Recover All Client File Indexes
Nsr/res.orig directory
Task 8 Perform a Test Backup and Recovery
Task 7 Recover the Application and User Data
Configuring the Unix Operating System on
Recovering a NetWorker Storage Node
How to Recover a NetWorker Storage Node
How to Recover a NetWorker Storage Node on
# mminfo -avot-cstoragenodename
Task 1 Install the NetWorker Storage Node
Task 2 Recover the Application and User Data
Task 3 Perform a Test Backup and Recovery
Prerequisites on How to Recover a NetWorker Client on
Recovering a NetWorker Client
How to Recover a NetWorker Client
Task 1 Install NetWorker Client
# mminfo -avot -c clientname
Task 3 Perform a Test Backup and Recovery
Page
Windows Disaster Recovery
NetWorker Server Recovery Summary Procedure
Disaster Recovery Summary Procedures
NetWorkerinstallpath\res directory
NetWorker Client or Storage Node Recovery Summary Procedure
Client or Storage Node Recovery on
Disaster Recovery of Multiple Computers
Disaster Recovery of Clustered Computers
OEM Recovery CD Limitations
Performing Windows ASR Recovery
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 Installation
Repairing Windows NT
Administrator’s Guide, Microsoft Windows Version
How to Use the NetWorker User Program to Create an ERD
How to Use the NetWorker recover Command to Create an ERD
Recover add Repairdisk Recover relocate a\
How to Use the ERD to Repair the Windows NT 4.0 Installation
Not functional, see Recovering a Windows Installation on
Recovering a Windows Installation
Recovery Requirements
How to Recover the Windows Operating System
Task 1 Install the Windows Operating System
Windows NT
Windows
Kingdome.seattle.washington.com
Windows .NET and Windows XP Professional
Task 2 Configure the Devices and Test the Operating System
For a NetWorker server, see Recovering a NetWorker Server on
NetWorker Server Recovery Requirements
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 ID
Bootstrap on
Scanner -B devicename
NetWorkerinstallpath\bin directory
Nsrjb -lnv -S # -f devicename
Nsrjb -lnv -S # -f devicename where
Nsrmm -dvolumename
Storage Disabled
Task 5 Rename the Resource Configuration Files
Task 6 Reset and Inventory the Autochanger
How to Reset and Inventory an Autochanger with Removable
Nsrjb
Nsrjb -Iv -S
Task 7 Recover the NetWorker Server’s Client File Indexes
Nsrck -L7 clientname
Nsrmm -d volumename
Nsrck -L7
Task 8 Recover the NetWorker Server Data
Files\Legato\nsr you must unmark the index, mm, res, and bin
Settings
NetWorker Server Recovery on
Task 9 Restore the Removable Storage Jukebox Configuration
Rename the NetWorkerinstallpath\res.R directory to
Task 10 Verify the NetWorker Server Recovery
NetWorker Administrator’s Guide, Microsoft Windows Version
Recovering a NetWorker Client or Storage Node
Partial Recovery of a NetWorker Storage Node
Task 3 Recover the NetWorker Client or Storage Node Data on
Windows Disaster Recovery
Task 3 Recover the NetWorker Client or Storage Node Data
Windows NT 4.0 %SystemRoot%\profiles
Windows .NET, Windows XP Professional, and Windows
Task 4 Verify the NetWorker Client or Storage Node Recovery
Recovery of Dhcp and Wins Databases
How to Recover a Wins Database
How to Recover a Dhcp Database
NetWare Disaster Recovery
Replace the Hard Drive
Obtain the Hard Drive Information
NetWorker Administrator’s Guide, NetWare Version
Recovering the NetWare Operating System
Task 3 Test the Operating System and Configure Devices on
How to Recover the NetWare Operating System
Task 1 Install the Operating System on
Task 2 Configure the Operating System
How to Recover a NetWare NetWorker Server on
Recovering a NetWare NetWorker Server
Task 3 Test the Operating System and Configure Devices
Legato NetWorker Administrator’s Guide, NetWare Version
How to Recover a NetWare NetWorker Server
Task 2 Configure NetWorker Device and Client Resource
Task 1 Install the NetWorker Software
Load Netutil
SYSNSR\NSR.RES
Cn=Admin.O= ‘top level container’ into the User attribute
Task 6 Recover the NetWorker Server Data
Task 7 Restore NDS Data
Task 8 Complete the Server Recovery
Task 1 Recover the NetWare 4.10 SYS Volume on
Recovering a Replicated NDS Partition
How to Recover a NetWare 4.10 SYS Volume
Task 1 Recover the NetWare 4.10 SYS Volume
103
MAC.NAM, LONG.NAM, etc
Task 2 Restore the SMS Remote File System
Load TSA410 Load Tsands Load TSA500
Task 3 Complete the Recovery of the NetWare 4.10 SYS Volume
DSMISC.LOG
Task 1 Recover the NetWare SYS Volume
Task 2 Install the Operating Systems
Edit the STARTUP.NCF and AUTOEXEC.NCF files
Task 3 Complete the NetWare SYS Volume Recovery
109
110
Recovering One Node in a Cluster
Microsoft Cluster Disaster Recovery Windows NT
Task 1 Evict NodeB from the Cluster
Task 2 Reinstall Windows NT 4.0 and Mscs on NodeB
Task 1 Take the Dependent Resources Offline
Recovering a Cluster Shared Disk
Task 3 Reinstall the NetWorker Software
Task 4 Recover the Data on NodeB
Task 2 Replace the Hard Drive
Task 4 Configure the Cluster to Include the Shared Disk
Task 3 Recover the Data to the Shared Disk
About the Quorum Resource
Replacing the Quorum Disk and Recovering Its Data
Task 1 Recover the System State and Quorum Data on
Recovering the Mscs Cluster Configuration
How to Replace the Quorum Disk and Recover Its Data
Task 1 Recover the System State and Quorum Data
Task 3 Evict NodeB from the Cluster
Performing a Cluster-Wide Recovery
Task 4 Install the Cluster Software and Patches on NodeB
\RECOVER\MSCS to
Task 1 On NodeA, Install and Configure the Software
Guide, Microsoft Windows Version
Task 2 On NodeB, Install and Configure the Software
Task 3 Install and Configure NetWorker
Task 5 Check and Reassign the Drive Assignments
Task 4 Perform a Disaster Recovery
Task 7 Check the Disk Signatures
Task 6 Recover the Data
For details, refer to Windows Disaster Recovery on
Task 8 Join NodeB to the Cluster
Q280353, How to Change Quorum Disk Designation
125
126
127
Microsoft Cluster Disaster Recovery Windows 2000 and .NET
Prerequisites
Diskx
Recovering a Failed Quorum Disk
How to Recover a Failed Quorum Disk
RemoveMe
129
Recovering One Cluster Node
How to Recover One Cluster Node
130
Cluster node NodeB /forcecleanup
Windows .NET
Net stop clussvc
131
132
Recovering Multiple Cluster Nodes
How to Recover Multiple Cluster Nodes
133
134
Restoring a Single Cluster Node
Sun Cluster Disaster Recovery
Restoring an Entire Cluster
How to Restore a Single Cluster Node
How to Restore an Entire Cluster
Task 1 Replace the Damaged Hardware
Task 2 Install the Software
Task 3 Recover the Data
Record Information on Back Up the Cluster on
HP TruCluster Disaster Recovery
Record Information
Restoring One or More Nodes in a Cluster
Hwmgr -view command
Hwmgr -view hierarchy command
Hwmgr -view devices command
Task 2 Verify Hardware Mappings
How to Restore One or More Nodes in a Cluster
Task 3 Partition the Down Node’s Boot Drive
Task 4 Update the Cluster Configuration
# cludeletemember -m member#
Task 5 Recover the Node-Specific Data
# boot -file genvmunix dkc2
# recover -cclusterdefaultalias
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 Resources
Task 6 Locate the Server’s Bootstrap Save Set ID
# mmrecov
Task 7 Recover the Server’s Bootstrap
# nsrjb -lnv -S slot -f device-name
# scanner -B devicename
Task 8 Locate the Server’s Client File Index Save Set IDs
# nsrck -L6
Task 9 Recover the Server’s Client File Index
# recover -S fullSSID -iY
# nsrim
Task 10 Re-create the Cluster
Task 11 Recover the Cluster Data
151
Recover add /dev /devices
152
# unmount /mnt/var /mnt/usr /mnt
How to Recover a Single Cluster Node
HP-UX Cluster Disaster Recovery
Recovering a Single Cluster Node
# scanner -S savesetid devicepath uasm -i y -rv
How to Perform a Cluster-Wide Recovery
Task1 Install the Software
Task 2 Restore the Cluster Database
# cmruncl
Task 3 Start the Cluster
# cmdeleteconf -c cluster1
Cmhaltpkg and not nsrshutdown , as follows
Task 4 Restore the Data
Legato AAM for AIX, HP-UX, and Linux Disaster Recovery
158
Linux
Envsh 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 Cluster
Scanner devicepath /tmp/savefile 2&1
Run the networker.cluster script
Scanner -S savesetid devicepath -x uasm -rv -i Y pathname
Cd /usr/lpp/LGTOlcxx/bin
Cd /opt/LGTOlcxx/bin
Etc/rc
$FTDIR/config $FTDIR/log $FTDIR/domainnamenodename
On the Primary Node
On Each of Remaining Node in the Cluster
Cd $FTDIR/bin Envsh Ftstartup -domain domainname
Task 5 Start the Cluster Software on Each Node
Usr/bin/nwux.lc $FTDIR/bin/envsh envcsh for C-shell
Usr/sbin/nwux.lc $FTDIR/bin/envsh envcsh for C-shell
Mv /nsrsharedmntpt/nsr/res.R /nsrsharedmntpt
Renaming the Resource Directory
Mv /nsrsharedmntpt/nsr/res /nsrsharedmntpt
Nsr/res.old
165
Hacmp for AIX Disaster Recovery
Recovering a Single Node
Recovering a Single Node on Recovering an Entire Cluster on
166
Recovering an Entire Cluster
How to Recover a Single Node
Task 1 Install the Software on
167
Scanner devicepath /tmp/savefile 2&1
Scanner -B devicepath
168
Mv /nsr/res /nsr/res.orig
Mv /nsr/res.R /nsr/res
Glossary
Glossary
Backup group
Authorization
Backup
Backup cycle
Carousel
Backup Clone
Clone volume
Browse policy
Set
Directed recovery
Consolidate
Save
Drive
Enabler code
Directive
Domain controller
Fork
Full backup
Inactivity timeout
Firewall
Library
License enabler
Manual backup
Level
Multiplexing
Media
Media database
Migration
Override
Notification
Online indexes
Operator
Pool
Recover
Recyclable volume
Policy
Retention policy
Resource
Resource database
Resource owner
Save set ID
Save set recover
Service port
Consolidation
Storage device
Ssid
Staging
Stand-alone
Volume pool
Volume
Volume ID
Volume name
184
185
Index
186
Index
187
Unix 28-30,92
90, 101, 103, 105-106,109
175
139
189
190
111
82-83
159
143
192
60-61
193
155-156
194
127 129
119