NEC T30A User Manual page 20

6.1.3.1 Master Key ................................................................................................................ 126
6.1.3.2 Encryption Key .......................................................................................................... 127
6.1.3.3 Backup of encryption key ........................................................................................... 127
6.2 Basic Operation of encryption key management function .......................................................... 128
6.2.1 Setup .............................................................................................................................. 128
6.2.1.1 Registering the activation key ...................................................................................... 129
6.2.1.2 Checking the license key registration status .................................................................. 129
6.2.1.3 Enabling the encryption key management function ....................................................... 130
6.2.1.4 Registering (importing) the master key......................................................................... 131
6.2.1.5 Exporting (backing up) the master key ......................................................................... 133
6.2.2 Operation ........................................................................................................................ 134
6.2.2.1 To Create encrypted medium ....................................................................................... 134
6.2.3 Checking tape media Information ..................................................................................... 135
6.2.3.1 Sharing tape medium among multiple libraries ............................................................. 135
6.2.4 Maintenance .................................................................................................................... 135
6.2.4.1 Backup of Encryption Key (Basic Operation) ............................................................... 135
6.2.4.2 Executing Set Default ................................................................................................. 136
6.2.4.3 Checking the encryption log ........................................................................................ 136
6.3 Advance Operation of encryption key management function ..................................................... 137
6.3.1 Enabling or Disableing Enctyption for Each tape medium................................................... 138
6.3.1.1 Setting tape medium encryption................................................................................... 139
6.3.1.2 Sharing tape medium among multiple libraries (advanced) ............................................ 140
6.3.2 Importing and Exporting the Encryption Key(For Each Tape Medium) ................................ 140
6.3.2.1 When to import the encryption key .............................................................................. 141
6.3.2.2 To import the encryption key ...................................................................................... 141
6.3.2.3 To export an encryption key ........................................................................................ 143
6.3.3 Disabling the Encryption Management Function for the Library .......................................... 144
6.3.4 Changing the Master Key ................................................................................................. 145
6.3.5 Backing Up and Restoring the KEY Database .................................................................... 145
6.3.5.1 Backing up the KEY database ..................................................................................... 146
6.3.5.2 Restoring the KEY database ........................................................................................ 146
6.3.6 Clearing encryption information ....................................................................................... 147
6.3.6.1 To clear encryption information................................................................................... 147
6.4 Points to Check When a Failure or Abnormality Occurs ............................................................ 148
6.5 FAQ about Encryption Key Management function ................................................................... 149
6.6 List of Encryption Event Log Messages ................................................................................... 150
Chapter7 Installation of Option ................................................................................................ 151
7.1 Install of drive ....................................................................................................................... 151
7.2 Install of power module .......................................................................................................... 151
7.3 Install of activation key .......................................................................................................... 152
Chapter8 Cartridges ................................................................................................................ 152
8.1.1 Data Cartridge ................................................................................................................. 153
8.1.2 WORM cartridge ............................................................................................................. 153
8.1.3 Cleaning cartridge ........................................................................................................... 153
8.1.4 Diagnosis cartridge .......................................................................................................... 153
8.2 Cartridge Label ...................................................................................................................... 154
8.2.1 Attaching a cartridge label ................................................................................................ 155
8.3 Write Protection ..................................................................................................................... 156
8.4 Notes on Handling ................................................................................................................. 157
8.4.1 Notes on Use ................................................................................................................... 157
8.4.2 General ........................................................................................................................... 157
8.4.3 Use protection standard .................................................................................................... 157
8.4.4 Service Life ..................................................................................................................... 158
8.4.5 Cartridge storage ............................................................................................................. 158
Chapter9 Maintenance............................................................................................................. 159
9.1 Drive Cleaning ...................................................................................................................... 159
9.1.1 Auto Cleaning ................................................................................................................. 159
9.2 Diagnosis test ........................................................................................................................ 160
9.3 Cleaning of device ................................................................................................................. 160
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