ZyXEL Communications NSA-2400 User Manual page 14

Table of Contents
7.4 RAID .................................................................................................................................. 100
7.4.1 JBOD ........................................................................................................................ 101
7.4.2 RAID 0 ...................................................................................................................... 102
7.4.3 RAID 1 ...................................................................................................................... 102
7.4.4 RAID 10 .................................................................................................................... 103
7.4.5 RAID 5 ...................................................................................................................... 104
7.4.6 RAID 5 SPARE ......................................................................................................... 104
7.4.7 RAID and Data Protection ........................................................................................ 105
7.5 Volume Screen .................................................................................................................. 105
7.6 Creating a New Internal Volume ........................................................................................ 106
7.7 Disk .................................................................................................................................... 108
7.7.1 Maintenance Mode ................................................................................................... 108
7.7.2 External Disks .......................................................................................................... 108
7.7.3 Disk Replacement Restrictions ................................................................................ 108
7.7.4 Disk Replacement and Volume Labels .................................................................... 109
7.7.5 Disk Screen ...............................................................................................................110
Chapter 8
Maintenance Screens .......................................................................................................... 113
8.1 Maintenance Overview .......................................................................................................113
8.1.1 HTTPS and SSL ........................................................................................................113
8.1.2 Maintenance Overview Screen .................................................................................114
8.2 Date/Time ...........................................................................................................................115
8.2.1 Time Lag ...................................................................................................................115
8.2.2 Time/Date And External Domain Controllers ............................................................115
8.2.3 Pre-defined NTP Time Servers List ...........................................................................115
8.2.4 Date/Time Screen .....................................................................................................116
8.3 Log Alert Screen .................................................................................................................116
8.4 Security ...............................................................................................................................118
8.4.1 Introduction to HTTPS ...............................................................................................118
8.4.2 Security Screen ........................................................................................................118
8.5 Configuration ......................................................................................................................119
8.5.1 Configuration Screen ................................................................................................119
8.6 Firmware Upgrade ............................................................................................................. 121
8.6.1 Firmware Upgrade Screen ....................................................................................... 121
8.7 Shutdown ........................................................................................................................... 122
8.7.1 Shutdown Screen ..................................................................................................... 122
Chapter 9
Troubleshooting................................................................................................................... 125
9.1 Troubleshooting Overview ................................................................................................. 125
9.2 Power, Hardware Connections, and LEDs ........................................................................ 125
9.3 NSA-2400 Login and Access ............................................................................................. 127
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NSA-2400 User's Guide