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

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mounted name. For example, if /dev/lv01 is formatted as a file system mountedon /home, enter this command to perform an image backup of this volume:dsmc backup image /homeBack up raw volumes using the device name. For example, if /dev/lv02 is a rawvolume, enter this command to perform an image backup of this volume:dsmc backup image /dev/lv02If you back up a raw volume which is formatted as a file system, ensure that thefile system is not mounted and does not have an entry in /etc/filesystems.Related conceptsChapter 9, “Understanding storage management policies,” on page 229Storage management policies are rules your administrator defines in order tomanage your backups and archives on the server. Your data is associated (orbound) to these policies; then when the data is backed up or archived, it ismanaged according to policy criteria. Policy criteria include a policy domain, apolicy set, a management class, and a copy group.Related reference“Exclude options” on page 312Use the exclude options to exclude objects from backup, image, or archive services.“Include options” on page 332The include options specify objects that you want to include for backup andarchive services.Volume device type support for an image backupThere are several devices supported by the backup image command.The following table lists the devices supported by the backup image command. Araw device might be a disk slice, a partition, or a logical volume.Table 30. Volume device type support for an image backupLogical volume manager Raw device types Sample device name Backup image commandsupportAIX Logical Volume Mgr Logical Volumes /dev/lv00 AIXSun Solstice DiskSuiteVolume ManagerSolstice DiskSuite or SolarisVolume ManagerMetadevices /dev/md/dsk/dl SolarisMetadevices /dev/md/dsk/dl SolarisVeritas Volume Mgr Logical Volumes /dev/vx/dsk/rootg/vol01/dev/vg00/lvol01/dev/vx/rootdg/vol01Solaris SPARCAIXRaw Disk Partitions /dev/hda1, /dev/sda3 Linux x86/x86_64,Linux on POWERRaw Disk Partitions /dev/dasdxx Linux for zSeriesLinux Logical Volume Mgr Logical Volumes /dev/myvolgroup/myvolumeAll LinuxRaw Disk Disk Slices /dev/dsk/c0tld0s0 Solaris SPARC/x86HP-UX Logical VolumeMgrLogical Volumes/dev/dsk/c0t0d1/dev/vg00/lvol01HP-UX,HP-UX Itanium 2The client must support the raw device type on the specific platform in order toperform an image backup of a raw device. If you want to perform an image140 IBM Tivoli Storage Manager for UNIX and Linux Backup-Archive Clients Version 6.1: Installation and User’s Guide
ackup for a file system mounted on a raw device, the raw device must besupported. Remember to specify raw devices by their block device name.Note:1. For the Linux clients, image backup is only supported on partitions with id0x83 or logical volumes created with the Linux Logical Volume Manager.Backing up other partitions, such as extended partitions that contain mountedfile systems or database data, might produce inconsistent backup data if thedata changes during the image backup operation.2. On HP-UX, image backup for raw volumes is only supported for devices thatare created using HP-UX LVM logical volumes, such as /dev/dsk/c0t0d1.HP-UX LVM logical volume devices usually take the form /dev/vgXY/lvolAB. Avolume group must begin with vg to be correctly detected.3. For AIX and Solaris: You can perform image operations on volumes createdusing Veritas Volume Manager. Tivoli Storage Manager will initially supportstatic (default) and dynamic image type for backup.4. For Solaris 10 clients, image backup is supported only for file systems that areassigned from the global zone to the non-global zone by exporting the device(add device + set match). Image backup is not supported for other file systemsin the non-global zones because the non-global zone does not have theauthority to mount or unmount the file system. An image backup on a filesystem other than one assigned from the global zone to the non-global zonewill result in a message such as: ANS1068E Device is not local.5. Also, for Solaris 10 clients, the overlap device of the root disk (c0t0d0s2) is notsupported for raw device backup. Avoid using this feature on disks or slicesthat are used as swapping devices.Meta devices created by the Veritas Volume Manager must be listed, includingthe disk group in /etc/vfstab, to be recognized by the Tivoli Storage ManagerBackup-Archive client for an image backup of file systems. The file systemsshould be unmounted. Raw devices should not be listed in /etc/vfstab. Forexample, the following is the correct meta device name to be used in the/etc/vfstab file:/dev/vx/dsk//Specifying /dev/vx/dsk/ would not be recognized correctly, and you wouldreceive an error (ANS1134E).Disk slices containing cylinder 0 should not be backed up or restored. In thiscase the VTOC will be overwritten. If you need to back up the first disk slice,exclude cylinder 0 by starting the disk slice from cylinder 1 (use the formatutility). The Tivoli Storage Manager Backup-Archive client does not checkwhether cylinder 0 is contained in the device that is overwritten during arestore.Utilizing image backup to perform file system incrementalbackupThere are two methods of utilizing image backups to perform efficient incrementalbackups of your file system. These backup methods allow you to perform apoint-in-time restore of your file systems and improve backup and restoreperformance. You can perform the backup only on formatted volumes; not on rawlogical volumes.You can use one of the following methods to perform image backups of volumeswith mounted file systems.Chapter 4. Backing up your data 141
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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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Page 118 and 119: Starting a GUI sessionClient access
Page 120 and 121: Related concepts“Options handling
Page 122 and 123: 2. In the Preferences dialog under
Page 124 and 125: For Mac OS X clients, enter this co
Page 126 and 127: vEnding a sessionFrom the dsmc comm
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Page 130 and 131: Table 26. Planning your backups (co
Page 132 and 133: lanfreeshmportSpecifies the unique
Page 134 and 135: Related reference“Exclude options
Page 136 and 137: Related reference“Encryptiontype
Page 138 and 139: up from a VxFS file system will be
Page 140 and 141: In each of these cases, when you ne
Page 142 and 143: Tivoli Storage Manager can restore
Page 144 and 145: To perform a full or partial increm
Page 146 and 147: If you install the journal daemon a
Page 148 and 149: For NAS and N-Series filers running
Page 150 and 151: Related reference“Virtualmountpoi
Page 152 and 153: Table 29. Command line backup examp
Page 154 and 155: Important: When you delete backup f
Page 156 and 157: Related concepts“Restoring data f
Page 158 and 159: Setting up encryptionThere are some
Page 160 and 161: 4. The administrator defines a dsm.
Page 162 and 163: You must be a root user to perform
Page 166 and 167: Method 1: Using image backup with f
Page 168 and 169: Table 31. Comparing incremental ima
Page 170 and 171: If you want to specify snapshot-bas
Page 172 and 173: Related concepts“NDMP support req
Page 174 and 175: Table 33. NAS options and commands
Page 176 and 177: Related reference“Snapdiff” on
Page 178 and 179: PasswordAccessDomaingenerate/wpars/
Page 180 and 181: Backing up AIX JFS2 extended attrib
Page 182 and 183: Stored filesWhen you back up and ar
Page 184 and 185: estore depends on how the symbolic
Page 186 and 187: vvThe symbolic link is defined as a
Page 188 and 189: Manager client detects sparse files
Page 190 and 191: Related concepts“Displaying infor
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Page 194 and 195: vvvvvvRestoring the image of a volu
Page 196 and 197: Related reference“Imagetofile”
Page 198 and 199: Table 38. Backup set command-line r
Page 200 and 201: Restoring an entire or partial back
Page 202 and 203: Restoring an image to fileRelated r
Page 204 and 205: The GPFS RESTORE rule allows you to
Page 206 and 207: Related conceptsChapter 9, “Under
Page 208 and 209: Table 39. Sample WPAR restore comma
Page 210 and 211: Table 40. NAS options and commands
Page 212 and 213: 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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208 IBM Tivoli Storage Manager for
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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
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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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show all

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