APC Snap Server 2200 Specifications Page 47
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Volumes
Chapter 4 Storage Configuration & Expansion 33
Volumes
Volumes are created, viewed, edited, and deleted from the
Storage > Volumes
screen of the Administration Tool. The default volume organizes the Snap Server’s
storage capacity into a single volume with a single file system. If you need separate
file systems on the same server, you can delete the default volume and create two or
more smaller volumes in its place. Consider the following facts and guidelines
when planning your new volume configuration.
Volumes and the Snapshot Pool
The default RAID capacity is divided between the file system (80 percent) and the
snapshot pool (20 percent). You may need to adjust this figure depending on your
snapshot strategy. You can increase or decrease snapshot pool size at any time. For
more information, see “Estimating Snapshot Pool Requirements” on page 57.
Deleting the Default Volume Deletes the NetVault for GuardianOS
Database Directory (NVDB) and Antivirus Software
The nvdb directory (containing files that keep track of the data you back up), and
the antivirus software reside on the default volume. If you delete the default
volume, these components will also be deleted.
• To retain nvdb information, you must back up the nvdb directory (see page 63)
before you delete the volume, create your new storage configuration, and then
restore the directory.
• After creating your new storage configuration, you can reinstall the software by
navigating to the
Maintenance > Add-On Features
screen, selecting CA Antivirus,
and then on the screen that opens, selecting Yes and clicking
Save
. The Snap
Server reinstalls the antivirus software (using default settings) on the volume
with most available space. The installation process does not preserve custom
antivirus configuration settings. Make a note of any such settings before deleting
a RAID or volume.
Tip
If the volume on which the nvdb directory or the antivirus software reside is
deleted on a multivolume configuration, the system attempts to move the items to
an another volume with the most available space.
Expanding Volume Capacity
A volume’s capacity can be expanded on the Volume - Edit screen of the
Administration Tool. To access this screen, navigate to the
Storage > Volumes
screen
and click the name of a volume. There are two ways to expand the size of a volume.
- Snap Server 1
- Administrator Guide 1
- ETRUST ANTIVIRUS 6
- Contents 7
- Documentation Feedback 11
- Audience and Purpose 11
- Service and Technical Support 11
- Tips and Cautions 12
- Typographical Conventions 12
- Finding More Information 13
- Administrative Overview 15
- GuardianOS Specifications 16
- Feature Specification 17
- New Features in this Release 19
- Snap Server Manager 19
- Launching Snap Server Manager 20
- Server Name 22
- Date/Time Settings 22
- Configuring an APC-Brand UPS 23
- SnapExtensions 24
- Add-On Features 25
- Chapter 2 27
- TCP/IP Options 28
- Configuring TCP/IP Settings 30
- Windows SMB Access 31
- Support for Windows (SMB) 32
- NFS Access 33
- Apple File Protocol Access 34
- FTP Access 35
- HTTP/HTTPS Access 36
- DHCP Server 36
- User & Group Management 37
- Local Users and Groups 38
- Windows Workgroup or Domain 39
- NIS Domain 41
- Storage Configuration & 43
- Expansion 43
- RAID Groups 45
- Local and Global Hot Spares 45
- RAID Management Tools 46
- Volumes 47
- Quotas 48
- Expansion Arrays 49
- The Snap Disk 10 50
- The Snap Disk 30SA 50
- The Snap Disk 32SA 51
- Status Devices 52
- The Enclosure Summary Screen 53
- Chapter 5 55
- Chapter 5 iSCSI Disks 43 57
- Share and File Access 59
- Components and Options 60
- SnapTree Functionality 61
- Creating Shares 62
- Share Access Behaviors 63
- The NFS Warning Message 64
- (Windows) 65
- Access Permissions 67
- Snapshots 69
- Scheduling Snapshots 70
- NDMP and Snapshots 70
- Snapshots and iSCSI Disks 70
- Adjusting Snapshot Pool Size 71
- Accessing Snapshots 72
- Chapter 7 Snapshots 59 73
- Disaster Recovery 75
- Backup Recommendations 77
- Pre-Restore Requirements 78
- Restore Recommendations 78
- Maintenance Mode 80
- CA eTrust Antivirus Software 83
- Antivirus Dependencies 84
- The Local Scanner View 86
- Defining Scan Jobs 87
- Running a Manual Scan Job 88
- Scheduling a Scan Job 88
- Signature Updates 89
- Download Now 91
- Alert Options 93
- The Move Directory 94
- Log View 95
- Troubleshooting Snap Servers 97
- The Meaning of LED Indicators 100
- Behavior 105
- System Reset Options 106
- Caution 107
- Networking Issues 109
- Miscellaneous Issues 113
- Phone Home Support 114
- Text Field Description 115
- Appendix K 117
- Pre-installation Tasks 119
- Errors Messages To Be Ignored 125
- •Recover — 129
- •Nsrretrieve — 129
- Glossary 131
- Term Definition 132
- Ter m Definition 133
- Chapter 12Symbols 143
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