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

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agent over the local area network. Thedata manager server informs the storageagent with applicable library attributesand the target volume identifier.data moverA device that moves data on behalf of theserver. A network-attached storage (NAS)file server is a data mover.data storage-management application-programinterface (DSMAPI)A set of functions and semantics that canmonitor events on files, and manage andmaintain the data in a file. In an HSMenvironment, a DSMAPI uses events tonotify data management applicationsabout operations on files, stores arbitraryattribute information with a file, supportsmanaged regions in a file, and usesDSMAPI access rights to control access toa file object.default management classA management class that is assigned to apolicy set. This class is used to governbacked up or archived files when a file isnot explicitly associated with a specificmanagement class through theinclude-exclude list.demand migrationThe process that is used to respond to anout-of-space condition on a file system forwhich hierarchical storage management(HSM) is active. Files are migrated toserver storage until space usage drops tothe low threshold that was set for the filesystem. If the high threshold and lowthreshold are the same, one file ismigrated.desktop clientThe group of backup-archive clients thatincludes clients on Microsoft Windows,Apple, and Novell NetWare operatingsystems.destinationA copy group or management classattribute that specifies the primary storagepool to which a client file will be backedup, archived, or migrated.device classA named set of characteristics that areapplied to a group of storage devices.Each device class has a unique name andrepresents a device type of disk, file,optical disk, or tape.device configuration file(1) For a server, a file that containsinformation about defined device classes,and, on some servers, defined librariesand drives. The information is a copy ofthe device configuration information inthe database.(2) For a storage agent, a file that containsthe name and password of the storageagent, and information about the serverthat is managing the SAN-attachedlibraries and drives that the storage agentuses.device driverA program that provides an interfacebetween a specific device and theapplication program that uses the device.disaster recovery manager (DRM)A function that assists in preparing andusing a disaster recovery plan file for theserver.disaster recovery planA file that is created by the disasterrecovery manager (DRM) that containsinformation about how to recovercomputer systems if a disaster occurs andscripts that can be run to perform somerecovery tasks. The file includesinformation about the software andhardware that is used by the server, andthe location of recovery media.domainA grouping of client nodes with one ormore policy sets, which manage data orstorage resources for the client nodes. Seepolicy domain or client domain.DRM See disaster recovery manager.DSMAPISee data storage-managementapplication-program interface.dynamic serializationA type of copy serialization in which afile or folder is backed up or archived onthe first attempt regardless of whether itchanges during a backup or archive.EEA See extended attribute.544 IBM Tivoli Storage Manager for UNIX and Linux Backup-Archive Clients Version 6.1: Installation and User’s Guide
EB See exabyte.EFS See Encrypted File System.Encrypted File System (EFS)A file system that uses file system-levelencryption.enterprise configurationA method of setting up servers so that theadministrator can distribute theconfiguration of one of the servers to theother servers, using server-to-servercommunication. See also configurationmanager, managed server, profile, andsubscription.enterprise loggingThe process of sending events from aTivoli Storage Manager server to adesignated event server. The event serverroutes the events to designated receivers,such as to a user exit. See also event.error logA data set or file that is used to recorderror information about a product orsystem.estimated capacityThe available space, in megabytes, of astorage pool.event (1) An administrative command or aclient operation that is scheduled to berun using Tivoli Storage Managerscheduling.(2) A message that an Tivoli StorageManager server or client issues. Messagescan be logged using Tivoli StorageManager event logging.event recordA database record that describes actualstatus and results for events.event serverA server to which other servers can sendevents for logging. The event serverroutes the events to any receivers that areenabled for the sending server’s events.exabyte (EB)For processor storage, real and virtualstorage, and channel volume, 1 152 921504 606 846 976 bytes. For disk storagecapacity and communications volume, 1000 000 000 000 000 000 bytes.excludeThe process of identifying files in aninclude-exclude list. This process preventsthe files from being backed up ormigrated whenever a user or scheduleenters an incremental or selective backupoperation. A file can be excluded frombackup and space management, backuponly, or space management only.exclude-include listSee include-exclude list.execution modeA mode that controls thespace-management related behavior ofcommands that run under the dsmmodecommand.expirationThe process by which files, data sets, orobjects are identified for deletion becausetheir expiration date or retention periodhas passed.expiring fileA migrated or premigrated file that hasbeen marked for expiration and removalfrom storage. If a stub file or an originalcopy of a premigrated file is deleted froma local file system, or if the original copyof a premigrated file is updated, thecorresponding migrated or premigratedfile is marked for expiration the next timereconciliation is run.extendTo increase the portion of available spacethat can be used to store database orrecovery log information.extended attribute (EA)Names or value pairs that are associatedwith files or directories. There are threeclasses of extended attributes: userattributes, system attributes, and trustedattributes.external libraryA type of library that is provided byTivoli Storage Manager that permitsLAN-free data movement for StorageTeklibraries that are managed by AutomatedCartridge System Library Software(ACSLS). To activate this function, theTivoli Storage Manager library type mustbe EXTERNAL.FGlossary 545
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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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ExamplesOptions file:nodename couga
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PasswordThe password option specifi
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To keep your client node password s
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ParametersThere are no parameters f
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Note:1. If the postschedulecmd comm
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"resume database myDb"If you placed
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If you have enabled open file suppo
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fs/h1/m1/file.a/fs/h1/m1/file.b/fs/
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QueryschedperiodParameters″cmdstr
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[root@kaveri:/home/cpark] $ dsmc q
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ExamplesCommand line:-removeoperand
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Regulating backup and archive sessi
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ExamplesSchedcmdexceptionOptions fi
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SchedlognameParameterssizeSpecifies
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SchedrestretrdisabledThe schedrestr
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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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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
Page 518 and 519: Syntax►►Query Optionsoptionspat
Page 520 and 521: ParametersThere are no parameters f
Page 522 and 523: Restart RestoreCommand: query syste
Page 524 and 525: ►LOCation=serverfiletape►◄Par
Page 526 and 527: BACKUPSETName=Specifies the name of
Page 528 and 529: Syntax►►REStore Backupset{files
Page 530 and 531: TaskTaskTaskTaskTaskTaskTaskCommand
Page 532 and 533: Restoring backup sets in a SAN envi
Page 534 and 535: serverfiletapeSpecifies that the ba
Page 536 and 537: Table 93. Restore Group command: Re
Page 538 and 539: Syntax►►REStore Imageoptionssou
Page 540 and 541: Use the nasnodename option to speci
Page 542 and 543: Retrieve the files to the same dire
Page 544 and 545: Command: ret "/user/project/*" -pic
Page 546 and 547: Table 97. Schedule command: Related
Page 548 and 549: Table 98. Selective command: Relate
Page 550 and 551: command set access backup ″*″ n
Page 552 and 553: ► -filelist= -description= -pick
Page 554 and 555: ParametersoldpwSpecifies the curren
Page 556 and 557: 532 IBM Tivoli Storage Manager for
Page 560 and 561: IBM may use or distribute any of th
Page 564 and 565: command during a specific time peri
Page 566 and 567: client A software program or comput
Page 570 and 571: file access timeOn AIX, UNIX, or Li
Page 572 and 573: Jjob fileA generated file that cont
Page 574 and 575: is optional. See also stub file and
Page 576 and 577: packet In data communication, a seq
Page 578 and 579: written to the database. The log ca
Page 580 and 581: stabilized file spaceA file space t
Page 582 and 583: UnicodeA character encoding standar
Page 586 and 587: ackup (continued)enabling communica
Page 588 and 589: commands (continued)preview 476quer
Page 590 and 591: filesonly option 319filespacedelete
Page 592 and 593: management classes (continued)overr
Page 594 and 595: problem determination (continued)de
Page 596 and 597: server (continued)TCP/IP port addre
Page 598: 574 IBM Tivoli Storage Manager for
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