APC Snap Server 2200 Specifications Page 137
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Recovering from Hardware Failures (Snap Server 14000 Only)
Chapter 6 Data Protection 119
Recovering from Hardware Failures (Snap Server 14000
Only)
This section contains procedures for recovering from hardware components on the
Snap Server 14000 only. Procedures for hot swapping disk drives, which also
applies to other Snap Servers, appear on page 70.
Chassis Failure
The chassis includes the backplane. In the unlikely event that the chassis of your
Snap Server 14000 fails, you can transfer its drives to another Snap Server. Only a
qualified Snap Appliance service technician can replace a failed chassis.
Hot Swapping Fans and Power Supply Modules
Occasionally, a power module or fan unit may fail. To recover from this type of
failure, hot swap the failed device within the server. Use the following procedures
to replace failed components.
Hot Swapping a Power Supply Module
The Snap Server 14000 power supplies are fully redundant. Powering down a single
module will not interrupt system availability. When a power supply module fails,
the indicator light on the failed module glows amber. The front LCD status display
also indicates that a module has failed.
Caution
Never remove a power supply module while it is still powered on because
it may crash your system. Always turn the power module off before swapping it.
To Replace a Failed Power Supply Module
1
Turn the on/off switch to the off position.
2
Unscrew the thumbscrews on each side of the
power module.
3
Pull on the handle to remove the failed power
module.
4
Turn the on/off switch to the off position on the
replacement power module.
5
Insert the new power module and fasten the thumbscrews.
6
Turn the on/off switch to the on position on the replacement power module. The
indicator light should be green.
- Snap Server 1
- Administrator Guide 1
- ETRUST ANTIVIRUS 6
- Contents 7
- Chapter 6 Data Protection 93 10
- Audience 13
- Tips and Cautions 13
- Document Organization 14
- Typographical Conventions 15
- Related Documents 16
- Contacts 17
- Getting Started 19
- Networking 20
- Security 20
- Feature Description Page 21
- Applications 22
- • Discovering Snap Servers — 23
- • Getting Information — 23
- • Setting IP Addresses — 23
- The Administration Tool 24
- Chapter 1 Getting Started 7 25
- Chapter 2 27
- Connecting to the Network 30
- Initial Configuration Tasks 48
- •Server number — 49
- • Serial number — 49
- Registering your Server 53
- Networking Options 55
- Protocol Default Comments 56
- Configuring TCP/IP 57
- • Half-duplex Ethernet — 58
- • Full-duplex Ethernet — 58
- Configuring TCP/IP Settings 59
- to update 60
- Option Settings 60
- Configuring Windows Access 61
- Configuring NFS Access 63
- Configuring a DHCP Server 66
- Connecting from a Client 67
- Web Browser (HTTP) 69
- Storage Configuration and 71
- Management 71
- Storage Configuration Options 73
- Create Snapshot Share 75
- Before You Begin 76
- Using the RAID Storage Wizard 77
- Creating a RAID 78
- Creating a Volume 79
- Creating a Share 80
- Managing and Repairing RAIDs 81
- Determining RAID Set Status 82
- Adding Disk Drives to a RAID 83
- Managing Volume Usage 85
- Disabling Quotas 87
- Tracking Volume Usage 87
- Hot Swapping Disk Drives 88
- Security Management 91
- Default Security Settings 92
- Physically Secure the Server 93
- Configure Users and Groups 94
- Macintosh and FTP Access 95
- • Changing UIDs or GIDs — 96
- Directory 98
- Joining an NIS Domain 101
- Web View Authentication 102
- Secure HTTPS 102
- Caution 106
- How Permissions are Applied 110
- Supported Permissions 110
- Data Protection 111
- Data Backup Options 112
- Backup Express for GuardianOS 113
- PowerQuest DataKeeper 114
- Backup Solutions 115
- Using Snapshots 116
- Recurring Snapshots 117
- Managing the Snapshot Pool 117
- Accessing Snapshots 118
- Snapshot Rollback 121
- Using Backup Express for 122
- GuardianOS 122
- Components 123
- Backup Modes 123
- Restore Modes 124
- Planning Backup Procedures 124
- Backup Schemes 125
- Backing Up Data 126
- Restoring Data 127
- Defaults 128
- Managing the Catalog 130
- The Disaster Recovery Files 132
- Disaster Recovery Procedures 134
- Restoring the Data from Tape 136
- Chassis Failure 137
- Chapter 7 139
- Using Status Screens 142
- Using the Event Log 143
- Local Scanner and Log Views 146
- Using the Local Scanner 147
- The Local Scanner Window 148
- Setting the Scan Options 149
- Setting Selection Options 150
- Setting Display Options 150
- Viewing Directory Paths 151
- About Signature Updates 151
- Setting Schedule Options 152
- Setting Incoming Options 153
- Understanding Alert Options 156
- The Report Tab 156
- Setting Alert Filter Options 157
- Other Local Scanner Options 158
- Using the Move Directory 159
- Using the Log Viewer Window 159
- The Log Viewer List 160
- Troubleshooting 161
- Using Maintenance Modes 162
- Snap Server Specifications 165
- Feature Specification 166
- Taiwan Statement 170
- Appendix B 171
- General Guidelines 173
- • Recover — 178
- • Nsrretrieve — 178
- Upgrading Backup Express for 181
- Jukebox Support 181
- Upgrade Notes 182
- Glossary 183
- Term Definition 184
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