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January 200130-000015-011VERITAS NetBackup 4.0V ServerFree AgentSystem Administrator’s GuideSolarisNetBackup 4.0V ServerFree Agent System Administrato

Getting Helpx NetBackup ServerFree Agent System Administrator’s GuideThe enclosed command line component is optional.Vertical bar or pipe (|)Separates

90 NetBackup ServerFree Agent System Administrator’s Guidefiles 61hardware 26of Chaparral router 33of drives (example) 30overview of the procedure 46p

Index 91deinstallation 43directories 40of NetBackup ServerFree Agent 39prerequisites 39reinstallation 41upgrade (patch) 41Installation Options menu 39

92 NetBackup ServerFree Agent System Administrator’s Guideblock vs character device 57defined 4not supported with fsclone 51, 54specifying for cache 5

Index 93uninstalling NetBackup 43upgrade 41user-directedarchives 68backup 68VVERBOSE setting for logs 72verifying hardware 36VERITAS Federated Mapping

94 NetBackup ServerFree Agent System Administrator’s GuideNetBackup 4.0V ServerFree Agent System Administrator's Guide for SolarisNetBackup 4.0V

1Introduction1This chapter introduces NetBackup 4.0V ServerFree Agent and contains the following topics.◆ Overview◆ Terminology◆ Features◆ Requirement

Overview2 NetBackup ServerFree Agent System Administrator’s GuideOverviewNetBackup 4.0V ServerFree Agent provides data protection services for frozen

Chapter 1, Introduction 3TerminologyTerminologyThis section introduces terms used with NetBackup 4.0V ServerFree Agent.Backup agent (also see Third-Pa

Terminology4 NetBackup ServerFree Agent System Administrator’s GuideFrozen imageA stable disk copy of the data prior to backup. A frozen image is crea

Chapter 1, Introduction 5TerminologySAN (Storage Area Network)A Fibre Channel-based network connecting servers and storage devices. The storage device

Terminology6 NetBackup ServerFree Agent System Administrator’s GuideVolu meA virtual device configured over physical disk devices (not to be confused

Chapter 1, Introduction 7FeaturesFeaturesNetBackup 4.0V ServerFree Agent provides the following services and features.General capabilities◆ Backs up a

Requirements8 NetBackup ServerFree Agent System Administrator’s GuideRequirementsNetBackup 4.0V ServerFree Agent requires the following components:◆ A

Chapter 1, Introduction 9RestrictionsRestrictionsFor a complete list of supported peripherals, and for other operational notes, refer to the NetBackup

DisclaimerThe information contained in this publication is subject to change without notice. VERITAS Software Corporation makes no warranty of any kin

Frozen Image Overview10 NetBackup ServerFree Agent System Administrator’s GuideFrozen Image OverviewLarge active databases available around-the-clock

Chapter 1, Introduction 11Frozen Image OverviewCopy-on-Write SnapshotA copy-on-write snapshot is a detailed account of data as it existed at a certain

Frozen Image Overview12 NetBackup ServerFree Agent System Administrator’s GuideFigure 3. Copy-on-write snapshot process The immediate results of the s

Chapter 1, Introduction 13Frozen Image OverviewThe copy-on-write snapshot does not produce a copy of the source; it creates cached copies of the block

Frozen Image Overview14 NetBackup ServerFree Agent System Administrator’s GuideAs shown in Figure 4, an accurate backup is obtained by combining the u

Chapter 1, Introduction 15Frozen Image OverviewSnapshot vs. Mirror: Which to Choose?Benefits of copy-on-write snapshot:◆ Consumes less disk space: no

Frozen Image Overview16 NetBackup ServerFree Agent System Administrator’s GuideFrozen Image: Process OverviewNetBackup creates a frozen image as follo

Chapter 1, Introduction 17Offhost Backup OverviewOffhost Backup OverviewThe primary goal of NetBackup ServerFree Agent is to move I/O processing off t

Offhost Backup Overview18 NetBackup ServerFree Agent System Administrator’s GuideNetBackup Media Server and Third-Party Copy DeviceNetBackup ServerFre

Chapter 1, Introduction 19Offhost Backup OverviewThird-Party Copy DeviceChoose this option if processing time on the NetBackup client is critical and

iiiContentsAbout This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .viiAudience .

Offhost Backup Overview20 NetBackup ServerFree Agent System Administrator’s GuideNetBackup Media Server: Process OverviewThe following diagram shows t

Chapter 1, Introduction 21Offhost Backup Overview1. The NetBackup master server or client initiates the backup, causing the NetBackup request daemon b

Offhost Backup Overview22 NetBackup ServerFree Agent System Administrator’s GuideThird-Party Copy Device: Process OverviewThe following diagram shows

Chapter 1, Introduction 23Offhost Backup Overview1. The NetBackup server or client initiates the backup, causing the NetBackup request daemon bprd to

Offhost Backup Overview24 NetBackup ServerFree Agent System Administrator’s GuideNetBackup 4.0V ServerFree Agent System Administrator's Guide for

25Hardware Configuration2To take advantage of the offhost backup feature in NetBackup ServerFree Agent, you must configure a SAN environment of switch

General Procedure26 NetBackup ServerFree Agent System Administrator’s GuideGeneral ProcedureThe following is an overview of the hardware configuration

Chapter 2, Hardware Configuration 27General Procedure◆ On UNIX hosts, create any required device files.Create the device files for each tape and disk

Solaris Configuration28 NetBackup ServerFree Agent System Administrator’s GuideSolaris Configuration◆ Setting the bit to disable SCSI reserve/release

Chapter 2, Hardware Configuration 29Example Configuration MatrixExample Configuration MatrixIt may be helpful to record your physical configuration. Y

iv NetBackup ServerFree Agent System Administrator’s GuideNetBackup Media Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fibre Channel Mapping Examples30 NetBackup ServerFree Agent System Administrator’s GuideFibre Channel Mapping ExamplesThe following examples contain S

Chapter 2, Hardware Configuration 31Fibre Channel Mapping ExamplesExample 2This example includes two tape drives, two disks, two SCSI-to-fibre bridges

Example Fibre Channel Configuration with Chaparral Router32 NetBackup ServerFree Agent System Administrator’s GuideExample Fibre Channel Configuration

Chapter 2, Hardware Configuration 33Example Fibre Channel Configuration with Chaparral RouterConfiguration Steps1. Use a serial or telnet connection t

Example Fibre Channel Configuration with Chaparral Router34 NetBackup ServerFree Agent System Administrator’s Guide3. Display the Loop ID for the rout

Chapter 2, Hardware Configuration 35Example Fibre Channel Configuration with Chaparral Router5. From the NetBackup 4.0V CD-ROM, install NetBackup Medi

Hardware Verification36 NetBackup ServerFree Agent System Administrator’s Guide10. Remove the old sg.conf file:rm -r /kernal/drv/sg.conf11. Run the /u

Chapter 2, Hardware Configuration 37Hardware Verification◆ target and lun allocations (refer to step 2 on page 33)◆ extended copy software support (fo

Hardware Verification38 NetBackup ServerFree Agent System Administrator’s GuideNetBackup 4.0V ServerFree Agent System Administrator's Guide for S

39Installation3This chapter explains how to install NetBackup 4.0V ServerFree Agent software on Solaris systems.PrerequisitesThe Solaris master server

Contents vNotes on Offhost Backup and Frozen Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53Offhost Backup . . . . . .

Installing NetBackup ServerFree Agent40 NetBackup ServerFree Agent System Administrator’s Guide6. In a separate window, make sure a valid license key

Chapter 3, Installation 41Installing NetBackup ServerFree AgentDistributing ServerFree Agent Software to ClientsNext, you must install the ServerFree

Installing NetBackup ServerFree Agent42 NetBackup ServerFree Agent System Administrator’s Guide4. Start the NetBackup daemon as the root user on the m

Chapter 3, Installation 43De-installing NetBackup ServerFree AgentDe-installing NetBackup ServerFree AgentServer DeinstallOn the master server where y

De-installing NetBackup ServerFree Agent44 NetBackup ServerFree Agent System Administrator’s GuideNetBackup 4.0V ServerFree Agent System Administrator

45NetBackup Configuration4This chapter explains how to configure NetBackup ServerFree Agent for making frozen images and offhost backups. For a detail

Prerequisites46 NetBackup ServerFree Agent System Administrator’s GuidePrerequisitesBefore proceeding with this chapter, make sure the following have

Chapter 4, NetBackup Configuration 47Configuring a Backup MethodConfiguring a Backup MethodThis procedure explains how to select a backup method for a

Configuring a Backup Method48 NetBackup ServerFree Agent System Administrator’s GuideThese are the options for backup method:Local Host This option me

Chapter 4, NetBackup Configuration 49Configuring a Frozen Image MethodConfiguring a Frozen Image MethodThis procedure explains how to configure a froz

vi NetBackup ServerFree Agent System Administrator’s GuideAppendix A. Solaris snapctl Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuring a Frozen Image Method50 NetBackup ServerFree Agent System Administrator’s GuideThe Frozen Image Client Configuration dialog appears.6. Cli

Chapter 4, NetBackup Configuration 51Configuring a Frozen Image MethodFor example: If the class file list (see the Files tab on the Class dialog) cont

Configuring a Frozen Image Method52 NetBackup ServerFree Agent System Administrator’s Guide10. If you chose nbu_snap as the frozen image method, speci

Chapter 4, NetBackup Configuration 53Notes on Offhost Backup and Frozen ImagesNotes on Offhost Backup and Frozen ImagesOffhost BackupFor offhost backu

Notes on Offhost Backup and Frozen Images54 NetBackup ServerFree Agent System Administrator’s Guide◆ The Cross mount points class attribute is not ava

Chapter 4, NetBackup Configuration 55Notes on Offhost Backup and Frozen ImagesCreating a Snapshot Mirror of the vxvm Frozen Image SourceTo use the vxv

Notes on Offhost Backup and Frozen Images56 NetBackup ServerFree Agent System Administrator’s GuideNote Be sure to specify the actual character specia

Chapter 4, NetBackup Configuration 57Notes on Offhost Backup and Frozen ImagesHowever, for a FlashBackup class that does not contain any clients confi

Creating Configuration Files for Offhost Backup58 NetBackup ServerFree Agent System Administrator’s GuideCreating Configuration Files for Offhost Back

Chapter 4, NetBackup Configuration 59Creating Configuration Files for Offhost BackupNote The world-wide name (wwn) is a 16-digit number. On some devic

viiAbout This GuideThis guide explains how to install, configure, and use VERITAS NetBackup 4.0V ServerFree Agent.AudienceThis guide is intended for t

Creating Configuration Files for Offhost Backup60 NetBackup ServerFree Agent System Administrator’s GuideIn the 3pc.conf file, each device has an entr

Chapter 4, NetBackup Configuration 61Creating Configuration Files for Offhost BackupwwnThe device’s fibre channel world-wide name, which identifies th

Creating Configuration Files for Offhost Backup62 NetBackup ServerFree Agent System Administrator’s Guideb. In the mover file (for any of the three mo

Chapter 4, NetBackup Configuration 63Creating Configuration Files for Offhost BackupFigure 13. Example mover.conf file (no file-name extension, for on

Creating Configuration Files for Offhost Backup64 NetBackup ServerFree Agent System Administrator’s GuideFigure 14. Example mover.conf.storage_unit_na

Chapter 4, NetBackup Configuration 65Creating Configuration Files for Offhost BackupNote The storage_unit_name portion of the mover.conf.storage_unit_

Creating Configuration Files for Offhost Backup66 NetBackup ServerFree Agent System Administrator’s GuideNetBackup 4.0V ServerFree Agent System Admini

67Using NetBackup5The following topics are covered in this chapter:◆ Performing a Backup◆ Performing a RestoreNetBackup 4.0V ServerFree Agent System A

Performing a Backup68 NetBackup ServerFree Agent System Administrator’s GuidePerforming a BackupAutomatic BackupThe most convenient way to back up cli

Chapter 5, Using NetBackup 69Performing a RestorePerforming a RestoreFlashBackup ClassYou can use the NetBackup Administration interface on the client

Related Manualsviii NetBackup ServerFree Agent System Administrator’s GuideRelated Manuals◆ NetBackup 4.0V ServerFree Agent Release NotesDescribes sup

Performing a Restore70 NetBackup ServerFree Agent System Administrator’s GuideNetBackup 4.0V ServerFree Agent System Administrator's Guide for So

71Troubleshooting6This chapter covers the following topics.◆ Gathering Information and Checking Logs◆ Important Notes - Please Read◆ NetBackup ServerF

Gathering Information and Checking Logs72 NetBackup ServerFree Agent System Administrator’s GuideGathering Information and Checking LogsYou can resolv

Chapter 6, Troubleshooting 73Important Notes - Please ReadImportant Notes - Please Read◆ The disk containing the client’s data (the files to back up)

NetBackup ServerFree Agent Problems74 NetBackup ServerFree Agent System Administrator’s GuideNetBackup ServerFree Agent ProblemsProblem During Install

Chapter 6, Troubleshooting 75NetBackup ServerFree Agent Problems◆ vxvm is selected as the frozen image method type but the frozen image source is not

NetBackup ServerFree Agent Problems76 NetBackup ServerFree Agent System Administrator’s Guidea. Look for stale snapshots by running the /usr/openv/net

Chapter 6, Troubleshooting 77NetBackup ServerFree Agent Problemsbpbkar: ERR - get_disk_info() failed, status 13bpbkar: ERR - tpc_get_disk_info() faile

NetBackup ServerFree Agent Problems78 NetBackup ServerFree Agent System Administrator’s GuideStatus code 77: execution of the specified system command

Chapter 6, Troubleshooting 79NetBackup ServerFree Agent Problems◆ An incorrect lun is specified in the 3pc.conf file, or the device does not exist.◆ A

About This Guide ixConventionsConventions The following explains typographical and other conventions used in this guide.Type StyleNotes and CautionsNo

NetBackup ServerFree Agent Problems80 NetBackup ServerFree Agent System Administrator’s GuideFor the Chaparral router:◆ In the /usr/openv/netbackup/lo

Chapter 6, Troubleshooting 81VfMS Error ConditionsThis indicates that the frozen image configuration file was not found. The frozen image configuratio

VfMS Error Conditions82 NetBackup ServerFree Agent System Administrator’s Guide17 - frozen image does not exist 18 - invalid frozen image configuratio

Chapter 6, Troubleshooting 83VfMS Error Conditions2 - invalid argument 3 - system error FMM: dsk1 - failed to open fs_open 2 - invalid argument 3 - me

VfMS Error Conditions84 NetBackup ServerFree Agent System Administrator’s Guide2 - failed on fset_get 3 - invalid argument 4 - memory allocation error

85Solaris snapctl DriverAUnder normal conditions, the snap driver is invoked only by NetBackup. The snap driver is invoked if the nbu_snap frozen imag

Command Usage86 NetBackup ServerFree Agent System Administrator’s GuideIf snapoff is successful, a message of the following form will be displayed:sna

Appendix A, Solaris snapctl Driver 87Command Usage◆ busy is the number of 512-byte blocks that have been written to.When a cache is full, any write to

Command Usage88 NetBackup ServerFree Agent System Administrator’s GuideNetBackup 4.0V ServerFree Agent System Administrator's Guide for SolarisNe

89IndexSymbols./install 35, 39Numerics3pc.conf fileadding wwn to 58creating 58example of 58AALL_LOCAL_DRIVES entry 53, 56Allow frozen image clients 48