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

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However, you might want to associate the snapshot data with the data alreadyprocessed for the /usr file system. Using the snapshotroot option, you canassociate the data with the file space corresponding to the /usr file system on theTivoli Storage Manager server:dsmc incremental /usr -snapshotroot=/snapshot/day1On a subsequent day, you can back up a snapshot that was written to an alternatelocation, but managed under the same file space on the server:dsmc incremental /usr -snapshotroot=/snapshot/day2You can perform incremental backups, selective backups, or archives of a singledirectory, directory structure, or single file using the snapshotroot option. In allinstances, the snapshotroot option must identify the root of the logical volume thatwas created by the snapshot. For example:dsmc incremental /usr/dir1/* -subdir=yes-snapshotroot=/snapshot/day1dsmc selective /usr/dir1/sub1/file.txt-snapshotroot=/snapshot/day1dsmc archive /usr/dir1/sub1/*.txt-snapshotroot=/snapshot/day1If you want to include or exclude specific file specifications, the include andexclude statements should contain the name of the file system that was the sourceof the snapshot (the /usr file system), and not the name of the target of thesnapshot (/snapshot/day1). This allows you to preserve a set of include andexclude statements regardless of the name of the logical volume to which thesnapshot is written. The following are examples of include and exclude statements.include /usr/dir1/*.txt 1yrmgmtclassexclude /usr/mydocs/*.txtThe following include-exclude statements are not valid because they contain thename of the snapshot:include /snapshot/day1/dir1/*.txt 1yrmgmtclassexclude /snapshot/day1/mydocs/*.txtYou must use the snapshotroot option in conjunction with a single filespecification for a incremental, selective, or archive operation. You cannot specifymultiple file specifications or no file specifications. For example, these commandsare valid:dsmc incremental /usr -snapshotroot=/snapshot/day1dsmc incremental /usr/dir1/* -snapshotroot=/snapshot/day1The following command is invalid because it contains two file specifications:dsmc incremental /usr/dir1/* /home/dir2/*-snapshotroot=/snapshot/day1The following command is invalid because it contains no file specification:dsmc incremental -snapshotroot=/snapshot/day1Note:1. Ensure that the snapshotroot references a snapshot of the correct volume.Ensure that snapshotroot refers to the root of the snapshot. If these rules arenot followed, unintended results such as files expiring incorrectly can result.2. You cannot use the snapshotroot option in conjunction with the filelist option.3. You cannot use the snapshotroot option with the snapdiff option.406 IBM Tivoli Storage Manager for UNIX and Linux Backup-Archive Clients Version 6.1: Installation and User’s Guide
4. You can use the snapshotroot option in conjunction with the preschedulecmdand postschedulecmd options, or in a automated script that you execute withthe Tivoli Storage Manager client scheduler.Supported ClientsThis option is valid for all UNIX and Linux clients except Mac OS X.Syntax►► SNAPSHOTRoot = snapshot_volume_name ►◄Parameterssnapshot_volume_nameSpecifies the root of the logical volume created by the third-party snapshotapplication.ExamplesSrvoptsetencryptiondisabledCommand line:dsmc incremental /usr -snapshotroot=/snapshot/day1The srvoptsetencryptiondisabled option allows the client to ignore encryptionoptions in a client options set from a Tivoli Storage Manager server.If the option is set to yes in the client options file, the client will ignore thefollowing options in a client options set from a Tivoli Storage Manager server:v encryptkey generatev exclude.encryptv include.encryptSupported ClientsThis option is valid for all clients. The Tivoli Storage Manager client API does notsupport this option.Options FilePlace this option in the client options file (dsm.sys) within a server stanza.Syntax►►SRVOPTSETENCryptiondisablednoyes►◄ParametersyesTivoli Storage Manager client ignores the values of the listed encryptionoptions in a client options set from a Tivoli Storage Manager server.Chapter 10. Using processing options 407
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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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Options FilePlace this option at th
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ExamplesCommand line:dsmc archive "
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DirmcThe dirmc option specifies the
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►►DOMain▼all-localdomain-doma
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Domain.imageThe domain.image option
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DynamicimageUse the dynamicimage op
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that efsdecrypt is specified as no.
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workstation. For more information,
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The encryption key password is case
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Restriction: You cannot specify a n
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Note: Avoid performing a selective
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vTivoli Storage Manager processes e
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The entries in the list are process
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Supported ClientsThis option is val
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vvrestore groupretrieveSupported Cl
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ParametersownerName of an alternate
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ParametersgroupnameSpecifies the na
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Syntax►► IFNewer ►◄Paramete
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ExamplesCommand line:dsmc restore i
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vFile names and directories from an
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Options file or include/exclude fil
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Controlling symbolic link and alias
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The last incremental backup time re
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Lanfreeshmportservice lookup. The o
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Note: The client lanfreetcport valu
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Note: The restore backupset command
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1. If you set the schedmode option
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ModeUse the mode option with the ba
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MonitorThe monitor option specifies
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You can use this option to mitigate
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Page 384 and 385: PasswordThe password option specifi
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Page 398 and 399: QueryschedperiodParameters″cmdstr
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Page 404 and 405: Regulating backup and archive sessi
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Page 422 and 423: Syntax►►SKIPACLUPdatecheckNoYes
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Page 438 and 439: TcpadminportUse the tcpadminport op
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Page 444 and 445: Syntax►► TCPServeraddress serve
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Page 450 and 451: TxnbytelimitThe txnbytelimit option
Page 454 and 455: Supported ClientsThis option is val
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Page 458 and 459: WebportsThe webports option enables
Page 460 and 461: Table 67. Commands (continued)Comma
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Page 464 and 465: Related concepts“Client options r
Page 466 and 467: vvrestore /home/mydir /away/yourdir
Page 468 and 469: Client commands referenceArchiveImp
Page 470 and 471: TaskTaskTaskArchive all files in th
Page 472 and 473: ackup group -filelist=/home/dir1/fi
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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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