IBM Tivoli Storage Manager for UNIX and Linux Backup-Archive ...

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The last incremental backup time refers to the server time and the file modificationtime refers to the client time. If the client and server time are not synchronized, orthe client and server are in different time zones, this affects incremental-by-datebackup and image backup with mode=incremental.Both full incrementals and incrementals-by-date back up new and changed files.An incremental-by-date takes less time to process than a full incremental andrequires less memory. However, unlike a full incremental, an incremental-by-datedoes not maintain current server storage of all your workstation files because:v It does not expire backup versions of files that are deleted from the workstation.vvvIt does not rebind backup versions to a new management class if themanagement class has changed.It does not back up files with attributes that have changed, such as Accesscontrol list (ACL) data, unless the modification dates and times have alsochanged.It ignores the copy group frequency attribute of management classes.Note: If you have limited time during the week to perform backups, but extra timeon weekends, you can maintain current server storage of your workstation files byperforming an incremental backup with the incrbydate option on weekdays and afull incremental backup on weekends.Supported ClientsThis option is valid for all clients. The Tivoli Storage Manager client API does notsupport this option.Syntax►► INCRbydate ►◄ParametersThere are no parameters for this option.ExamplesCommand line:dsmc incremental -incrbydateIncrementalUse the incremental option with the restore image command to ensure that anychanges that were made to the base image are also applied to the restored image.If you also use the deletefiles option, changes include the deletion of files anddirectories that were in the original image but later deleted from the workstation.Note: Using the incremental option with the restore image command to perform adynamic image backup is not supported.338 IBM Tivoli Storage Manager for UNIX and Linux Backup-Archive Clients Version 6.1: Installation and User’s Guide
Supported ClientsThis option is valid for AIX, HP-UX, Linux x86/x86_64, Linux on POWER, andSolaris only. The Tivoli Storage Manager client API does not support this option.Syntax►► INCREmental ►◄ExamplesLanfreecommmethodCommand line:res i "/home/devel/projecta/*" -incrementalThe lanfreecommmethod option specifies the communications protocol between theTivoli Storage Manager client and Storage Agent. This enables processing betweenthe client and the SAN-attached storage device.You must be an authorized user to use the lanfreecommmethod option. If you areusing LAN failover, you must have lanfreecommmethod TCPip in the dsm.sys filewithin a server stanza.For AIX, HP-UX, Linux and Solaris, use the lanfreeshmport option to specify theshared memory port number where the Storage Agent is listening.Supported ClientsThis option is valid for AIX, HP-UX, Linux, and Solaris clients only.Options FilePlace this option in the dsm.sys file within a server stanza.Syntax►► LANFREECommmethod commmethod ►◄ParameterscommmethodSpecifies the supported protocol for your Tivoli Storage Manager client:TCPipThe Transmission Control Protocol/Internet Protocol (TCP/IP)communication method.Use the lanfreetcpport option to specify the TCP/IP port number wherethe Storage Agent is listening. The TCP/IP communication method is thedefault for non-root users on all supported platforms. On Linux, this is theonly communication method you can use.V6TcpipIndicates that either TCP/IP Version 4 or Version 6 should be used,depending on the system configuration and results of a domain nameChapter 10. Using processing options 339
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Tivoli® Storage Manager for UNIX a
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NoteBefore using this information a
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Chapter 3. Getting started . . . .
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Snapshotroot . . . . . . . . . . .
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Figures1. Sample classic query sche
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86. Query Image command: Related op
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PublicationsTivoli Storage Manager
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Table 4. Tivoli Storage Manager Dat
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v- Online: Go to the Passport Advan
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xxIBM Tivoli Storage Manager for UN
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In the graphical user interface, me
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Refer to “Cluster environment con
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- Web client: 32 MB- Non-English la
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Communications methodsThis topic li
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Hardware requirementsThis section l
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equired or it is not available, ima
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Software requirementsThis topic lis
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IBM Tivoli Storage Manager Solaris
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If you are upgrading from a previou
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Table 7. AIX client: Language codes
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TIVsm.CLIENTContains the backup-arc
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Related conceptsChapter 2, “Confi
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Table 9. Linux on POWER client: Lan
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To install this languageNLS Polish
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4. To install the 64 Bit API and Ba
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Installing from the command line is
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Table 15. Mac OS X installation pac
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Table 15. Mac OS X installation pac
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Table 16. Installation package name
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Table 16. Installation package name
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Related conceptsChapter 2, “Confi
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Table 17. Root user, Authorized Use
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Creating and modifying the client s
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vor place it in a different directo
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v Enter one or more blank spaces be
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HP-UX, all Linux clients, and Solar
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Configuring the Web clientThere are
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Important: Running the client sched
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dsmc scheduleIf the Tivoli Storage
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Related tasks“Configuring the cli
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key is set, you can use server-init
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The Tivoli Storage Manager Server c
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Syntax for JournalSettings stanza:[
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NotifyBufferSize=0x00200000Preserve
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Cluster environment configuration a
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vvvvvThe tcpclientaddress option mu
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v Associate the schedule with the a
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Note: Ensure that you define the do
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Enabling Tivoli Storage Manager Web
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v Remove the clusternode option.v S
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If necessary, your Tivoli Storage M
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excludes system files, a list of su
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Table 20. Options for controlling p
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Table 21. Wildcard and other specia
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Table 23. Options for controlling s
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emaining include-exclude list from
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The current file being processed is
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Starting a GUI sessionClient access
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Related concepts“Options handling
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2. In the Preferences dialog under
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For Mac OS X clients, enter this co
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vEnding a sessionFrom the dsmc comm
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104 IBM Tivoli Storage Manager for
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Table 26. Planning your backups (co
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lanfreeshmportSpecifies the unique
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Related reference“Exclude options
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Related reference“Encryptiontype
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up from a VxFS file system will be
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In each of these cases, when you ne
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Tivoli Storage Manager can restore
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To perform a full or partial increm
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If you install the journal daemon a
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For NAS and N-Series filers running
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Related reference“Virtualmountpoi
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Table 29. Command line backup examp
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Important: When you delete backup f
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Related concepts“Restoring data f
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Setting up encryptionThere are some
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4. The administrator defines a dsm.
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You must be a root user to perform
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mounted name. For example, if /dev/
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Method 1: Using image backup with f
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Table 31. Comparing incremental ima
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If you want to specify snapshot-bas
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Related concepts“NDMP support req
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Table 33. NAS options and commands
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Related reference“Snapdiff” on
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PasswordAccessDomaingenerate/wpars/
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Backing up AIX JFS2 extended attrib
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Stored filesWhen you back up and ar
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estore depends on how the symbolic
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vvThe symbolic link is defined as a
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Manager client detects sparse files
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Related concepts“Displaying infor
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vvvvvvRestoring the image of a volu
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Related reference“Imagetofile”
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Table 38. Backup set command-line r
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Restoring an entire or partial back
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Restoring an image to fileRelated r
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The GPFS RESTORE rule allows you to
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Related conceptsChapter 9, “Under
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Table 39. Sample WPAR restore comma
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Table 40. NAS options and commands
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Table 41. Command line restore exam
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4. The client tells the server to r
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Related concepts“Restoring data t
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Related reference“Fromnode” on
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Related reference“Class” on pag
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Related tasks“Setting the client
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Related reference“Archive” on p
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2. Expand the Directory tree by cli
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In this example, the client backs u
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10. Click Retrieve. The Retrieve De
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schedule action is required to star
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for all clients. By default, the cl
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Setting the client scheduler proces
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Displaying information about schedu
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If the scheduled event does not com
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Suppose that most of the file syste
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# If necessary, the following varia
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Table 45. Scheduled client event st
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Output from scheduled commands is s
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Table 47. Client return codes and t
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Using management classes and copy g
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Copy typeCopy type is the type of t
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The value for this parameter can be
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To specify your own default managem
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vvYour administrator deletes the ma
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v TCP/IP (Mac OS X)v Shared memory
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Server optionsUse the servername op
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Table 52. Backup and archive proces
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Table 53. Restore and retrieve proc
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Table 54. Scheduling options (conti
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Table 58. Error processing optionsO
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5. Options received from the server
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Table 62. Client command options (c
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and examples of using the option on
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You can also use the asnodename opt
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The auditlogging command is not sup
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Successful incremental backup of '/
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Options FilePlace this option in th
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You can use backupsetname option wi
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Syntax►►CLASS =clientnas►◄P
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SHAREdmemUse the shared memory comm
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Syntax►► COMMRESTARTInterval se
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You can use the dateformat option w
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Page 314 and 315: ExamplesCommand line:dsmc archive "
Page 316 and 317: DirmcThe dirmc option specifies the
Page 318 and 319: Options FilePlace this option in th
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Page 324 and 325: Domain.imageThe domain.image option
Page 326 and 327: DynamicimageUse the dynamicimage op
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Page 334 and 335: Restriction: You cannot specify a n
Page 338 and 339: Note: Avoid performing a selective
Page 340 and 341: vTivoli Storage Manager processes e
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Page 348 and 349: ParametersownerName of an alternate
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Page 354 and 355: ExamplesCommand line:dsmc restore i
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Page 360 and 361: Controlling symbolic link and alias
Page 364 and 365: Lanfreeshmportservice lookup. The o
Page 366 and 367: Note: The client lanfreetcport valu
Page 368 and 369: Note: The restore backupset command
Page 370 and 371: 1. If you set the schedmode option
Page 374 and 375: ModeUse the mode option with the ba
Page 376 and 377: MonitorThe monitor option specifies
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Page 380 and 381: ExamplesOptions file:nodename couga
Page 384 and 385: PasswordThe password option specifi
Page 386 and 387: To keep your client node password s
Page 388 and 389: ParametersThere are no parameters f
Page 390 and 391: Note:1. If the postschedulecmd comm
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Page 398 and 399: QueryschedperiodParameters″cmdstr
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Page 402 and 403: ExamplesCommand line:-removeoperand
Page 404 and 405: Regulating backup and archive sessi
Page 408 and 409: ExamplesSchedcmdexceptionOptions fi
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SchedrestretrdisabledThe schedrestr
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Supported ClientsThis option is val
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SessioninitiationThis option is val
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Syntax►►SKIPACLUPdatecheckNoYes
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Table 66. Incremental command: Rela
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Snapshotcachesizeincremental -snapd
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JFS2Specifies that you want to perf
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However, you might want to associat
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noTivoli Storage Managerclient proc
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the client system, when performing
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ExamplesOptions file:subdir noComma
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TcpadminportUse the tcpadminport op
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TcpclientaddressParameterscad_addre
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ExamplesOptions file:tcpclientp 150
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Syntax►► TCPServeraddress serve
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performs a full image backup and cr
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TxnbytelimitThe txnbytelimit option
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Supported ClientsThis option is val
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incremental command to include it f
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WebportsThe webports option enables
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Table 67. Commands (continued)Comma
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accepted and it does name the error
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Related concepts“Client options r
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vvrestore /home/mydir /away/yourdir
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Client commands referenceArchiveImp
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TaskTaskTaskArchive all files in th
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ackup group -filelist=/home/dir1/fi
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Table 72. Backup Image command: Rel
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Utilizing image backup to perform f
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Specifying MODE =differential on th
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Supported ClientsThis command is va
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ParametersoptionsTable 74. Delete A
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Table 75. Delete Backup command: Re
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Delete FilespaceThe delete filespac
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optionsTable 77. Delete Group comma
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HelpUse this command to display inf
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vvvshared static: If data in the fi
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means the file or directory might b
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journal-based backup. Add an exclud
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v The device class MOUNTRETENTION l
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ExamplesTask Monitor current NAS im
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Syntax►►Query ARchiveoptionsfil
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Syntax►►Query Backupoptionsfile
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Query BackupsetID, Tivoli Storage M
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“Restoring data from a backupset
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Syntax►►Query Filespacefilespac
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tsm> q group {/neetavfs}/neetagSize
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Table 86. Query Image command: Rela
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Query MgmtclassThe query mgmtclass
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Syntax►►Query Optionsoptionspat
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ParametersThere are no parameters f
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Restart RestoreCommand: query syste
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►LOCation=serverfiletape►◄Par
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BACKUPSETName=Specifies the name of
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Syntax►►REStore Backupset{files
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TaskTaskTaskTaskTaskTaskTaskCommand
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Restoring backup sets in a SAN envi
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serverfiletapeSpecifies that the ba
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Table 93. Restore Group command: Re
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Syntax►►REStore Imageoptionssou
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Use the nasnodename option to speci
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Retrieve the files to the same dire
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Command: ret "/user/project/*" -pic
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Table 97. Schedule command: Related
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Table 98. Selective command: Relate
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command set access backup ″*″ n
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► -filelist= -description= -pick
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ParametersoldpwSpecifies the curren
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IBM may use or distribute any of th
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command during a specific time peri
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client A software program or comput
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agent over the local area network.
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file access timeOn AIX, UNIX, or Li
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Jjob fileA generated file that cont
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is optional. See also stub file and
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packet In data communication, a seq
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written to the database. The log ca
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stabilized file spaceA file space t
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UnicodeA character encoding standar
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ackup (continued)enabling communica
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commands (continued)preview 476quer
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filesonly option 319filespacedelete
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management classes (continued)overr
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problem determination (continued)de
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server (continued)TCP/IP port addre
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