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

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means the file or directory might be backed up again if a later backup isperformed using the incrbydate option. If you specify a file system, specify thefile system without a trailing slash.ExamplesTaskTaskTaskTaskTaskTaskTaskTaskTaskTaskRun an incremental backup of the default client domain specified in yourclient user options file (dsm.opt).Command: IncrementalRun an incremental backup for the /home, /usr, and /proj file systems.Command: Incremental /home /usr /projRun an incremental backup for the /proj/test directory.Command: Incremental /proj/test/Run an incremental-by-date backup for the /home file system.Command: Incremental -incrbydate /homeRun an incremental backup of the abc file in the /fs/dir1 directory.Command: Incremental -subdir=yes /fs/dir1/abcRun an incremental backup of the directory object /fs/dir1, but not any ofthe files in the /fs/dir1 directory.Command: Incremental /fs/dir1Run an incremental backup of the directory object /fs/dir1, all of the filesin the fs/dir1 directory, and all files and subdirectories under /fs/dir1.Command: Incremental -subdir=yes /fs/dir1/Assuming that you initiated a snapshot of the /usr file system andmounted the snapshot as /snapshot/day1, run an incremental backup of allfiles and directories under the local snapshot and manage them on theTivoli Storage Manager server under the file space name /usr.Command: dsmc inc /usr -snapshotroot=/snapshot/day1Run an incremental backup for the /home file system using the snapdiffoption. Tell Tivoli Storage Manager to create the difference snapshot. Here/home is the NFS mount point for a NAS/N-Series Filer volume.Command: incremental /home -snapdiff -diffsnapshot=createRun an incremental backup of the /proj file system using the snapdiffoption. Tell Tivoli Storage Manager to use the latest snapshot on the Fileras the difference snapshot. Here /proj is the NFS mount point for aNAS/N-Series Filer volume.Command: incremental /proj -snapdiff -diffsnapshot=latestRelated information“Journal-based backup” on page 471“Selective” on page 522“Include options” on page 332Chapter 10, “Using processing options,” on page 241 for adaptive subfile backups.470 IBM Tivoli Storage Manager for UNIX and Linux Backup-Archive Clients Version 6.1: Installation and User’s Guide
Journal-based backupJournal-based backup is supported on the AIX Backup-Archive client, on JFS, JFS2,and VxFs file systems. A backup for a particular file system is journal-based whenthe Tivoli Storage Manager journal daemon is installed and configured to journalthe file system, and a valid journal has been established.If the journal daemon is installed and running, then by default the incrementalcommand will perform a journal-based backup on file systems which are beingmonitored by the journal engine daemon. The following conditions must be met inorder to successfully perform a journal-based backup:vvvvThe journal daemon must be set up to monitor the file system that contains thefiles and directories being backed up.A full incremental backup must have been run successfully at least once on thefile system being backed up.The file space image of the file system at the server cannot have been modifiedby an administrative command since the last full incremental backup.The storage management policy for the files being backed up cannot have beenupdated since the last full incremental backup.The journal daemon records changes to an object or its attributes in a journaldatabase. During a journal-based backup, the client obtains a list of files that areeligible for backup from the journal database. Journal-based backup can increasebackup performance because the client does not scan the local file system orcontact the server to determine which files to process. Journal-based backup alsoreduces network traffic between the client and serverTivoli Storage Manager filters the list based on the current include-exclude list andprocesses, expires, and updates the resulting files according to policy constraints,such as serialization. However, the client ignores the server frequency attributeduring a journal-based backup. The reason for this is because a journal-basedbackup eliminates the backup version query to the server; therefore, the client doesnot know how many days have transpired since the last backup of the file.The journal daemon does not record changes in UNIX special files.The journal daemon excludes specific system files from having changes recorded inthe journal. Because changes to these files are not journaled, Tivoli StorageManager does not back up these files. See the journal daemon configuration filetsmjbbd.ini located in the Tivoli Storage Manager installation directory for specificsystem files that are excluded.Note:1. When using antivirus software, there are limitations to journal-based backup.Some antivirus software can incorrectly generate change notifications to theTSM journal service, causing files that have not changed to be incorrectlybacked up during journal based backup. To avoid these problems, use NortonAnti-Virus Corporate Edition 8.0 and higher.2. A journal-based backup might not fall back to the traditional incrementalbackup if the policy domain of your node is changed on the server. Thisdepends on when the policy set within the domain was last updated and thedate of the last incremental backup. In this case, you must force a fulltraditional incremental backup to rebind the files to the new domain. Use thenojournal option with the incremental command to specify that you want toperform a traditional full incremental backup, instead of the defaultChapter 11. Using commands 471
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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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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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Page 446 and 447: Options FilePlace this option in th
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Page 450 and 451: TxnbytelimitThe txnbytelimit option
Page 452 and 453: Options FilePlace this option in th
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
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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
Page 474 and 475: Table 72. Backup Image command: Rel
Page 476 and 477: Utilizing image backup to perform f
Page 478 and 479: Specifying MODE =differential on th
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Page 482 and 483: ParametersoptionsTable 74. Delete A
Page 484 and 485: Table 75. Delete Backup command: Re
Page 486 and 487: Delete FilespaceThe delete filespac
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Page 490 and 491: HelpUse this command to display inf
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Page 500 and 501: ExamplesTask Monitor current NAS im
Page 502 and 503: Syntax►►Query ARchiveoptionsfil
Page 504 and 505: Syntax►►Query Backupoptionsfile
Page 506 and 507: Query BackupsetID, Tivoli Storage M
Page 508 and 509: “Restoring data from a backupset
Page 510 and 511: Syntax►►Query Filespacefilespac
Page 512 and 513: tsm> q group {/neetavfs}/neetagSize
Page 514 and 515: Table 86. Query Image command: Rela
Page 516 and 517: 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
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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
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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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show all

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