Storix-software SBAdmin TSM Edition Users Guide Bedienungsanleitung Seite 27
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Since the tape drive names may differ for each client, you will select in this field the name of the tape drive
to configure. Only tape drives that are configured and available on the client will be shown. Although
multiple tape drives may exist, you may only select one drive per client for system backups.
Note that this option will create a special tape device with the name “SBTAPE”. This device will then be
available when you configure a backup job and indicate the backup is to a local tape device. Refer to
Creating a Local System Backup in the job configuration for more details.
Sparse File Handling
A sparse file is a file in which blocks of data have been written non-sequentially, leaving unallocated blocks
in the middle of a file. If the sparseness of a file is not preserved when restoring, the file will be expanded to
include all blocks in the middle of the file, often causing a filesystem to inadvertently run out of space.
Preserving sparseness in files is usually desirable. This is sometimes a problem, however, if your files were
pre-allocated using NULL characters. If a file is created and all blocks are allocated by writing nulls, or "0"s,
throughout the file, the file appears identical to a sparse file on the backup. Since files containing null
blocks are indistinguishable from sparse files, the blocks are not retained upon restore. The affect is that a
file created at a large size could be restored to a very small size.
To resolves this issue, you may select the Preserve Sparse Files option so that all backups of this client
will be created without preserving the sparseness of files. Therefore, if a file was pre-allocated using NULL
blocks, the null blocks will also be restored. Note that, when using this option, a truly sparse file (created
without pre-allocating blocks by writing nulls) will be interpreted as a large file of null blocks, and will be
expanded upon restore in order to retain the null blocks. This will often cause the filesystem to run out of
space since a file that was once very small is restored quite large.
If a backup is created by preserving sparseness, which is the default, then the
backup files may not be restored to another system of a different operating system
type. If you want to restore a backup to a different operating system type, then you
should turn OFF sparse file handling BEFORE creating the backup.
Press the Save button to add or change the client settings. After adding a client, its icon will immediately appear
on the
Main Screen when Clients, Servers & Devices are displayed. If the software has not been configured on
the client, or if the client was not configured using the correct hostname of the admin system, the client icon will
appear in red. If the software is installed and configured properly on the client, the icon will appear green to
indicate that the client is accessible to the admin system.
Removing a Client
A client may be removed from the system only if it is not assigned to any backup jobs. If it is, you will be
informed so, and you must
remove or change the job to remove the client from the list of clients to backup.
To remove a client, either:
• Select a client on the
Main Screen when Clients & Servers are displayed, then click the Remove Client
button at the bottom of the screen, or
• Click Configure!Clients from the menu bar. Select the name of the client to remove and press the
Remove button.
The client icon will be removed from the Main Screen when Clients & Servers are displayed.
Storix System Backup Administrator 27 Version 8.2 TSM Edition User Guide
- TSM Edition User Guide 1
- Trademarks and Copyrights 2
- Publicly Available Software 2
- *Encryption Software 3
- Table of Contents 4
- 1. Getting Started 8
- Evaluation License Key 9
- Installing from CDROM 10
- Updating the Software 10
- Starting the Software 11
- Enabling Optional Features 11
- Initial TSM Setup 11
- TSM API Client 12
- 2. Introduction 13
- The SBAdmin System Backup 14
- SBAdmin and TSM Integration 14
- TSM Backup Retention 15
- Shared Versus Owner Access 15
- TSM Server Authentication 15
- Additional Notes 16
- The Main Screen 17
- Closing Windows 19
- 4. Users 20
- Removing a User 21
- Changing a User 22
- 5. Groups 23
- Changing a Group 24
- Removing a Group 24
- Switching Groups 24
- Adding a Client 25
- TSM Node Name and Password 26
- Removing a Client 27
- 7. Configuring TSM Servers 28
- Changing a Server 29
- Removing a Server 30
- Adding a Boot Media Server 31
- Changing a Boot Media Server 31
- Removing a Boot Media Server 31
- 9. Backup Profile 32
- Buffer Size 33
- Compression Level 33
- TSM Backup Read Permission 34
- Incremental Backup Level 34
- Backup Retention Policy 34
- Incremental Backup Examples 37
- Changing a Backup Profile 39
- Removing a Profile 39
- 10. Exclude Lists 40
- 11. Backup Jobs 42
- Selecting Clients to Backup 43
- Additional Options 43
- Scheduling the Backup 44
- Changing a Backup Job 45
- Copying a Backup Job 46
- Renaming a Backup Job 46
- Removing a Backup Job 46
- 12. Holidays 48
- 13. Snapshot Backups 50
- 14. Job Queues 53
- Monitoring Backups 54
- The Backup Output Display 55
- The Job Message Screen 57
- Manipulating Backup Jobs 58
- Restart a Job 59
- Remove a Job from the Queue 59
- Show Status/Output 59
- 15. Backup Labels 60
- View Backup Labels 61
- View by Tape Label ID 62
- View by Server 62
- View by Job ID 63
- View by Client 63
- Read from Server 64
- Expiring a Backup 65
- Manually Expiring a Backup 66
- 17. Verify a Backup 70
- Volumes or Filesystems 74
- Selecting Restore Options 82
- Selecting Data to Restore 83
- Select Using File Tree 85
- 20. Preferences 89
- General Preferences 90
- Operating Systems Support 91
- Sound On/Off 91
- Fonts & Colors 91
- Check for Updates 93
- Report Preferences 93
- Network Options 94
- Backup Process Priority 95
- Tape Backups 97
- TSM Backups 97
- Backup Status Notifications 98
- Primary Notification 99
- Alternate Notification 99
- 21. Reports 102
- Backup Profiles 103
- Exclude Lists 103
- Backup Jobs 103
- Backup History 103
- Restore History 103
- Backup Expiration Report 104
- Network Install Clients 104
- 22. Utilities 105
- Perform Tape Operations 107
- 23. Network Security 109
- Remote Installation Manager 110
- Encryption Keys 111
- 24. Getting Help 112
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