4
4.4.1
Physical disk
............................................................................................................
54
4.4.2
RAID group
..............................................................................................................
57
4.4.3
Virtual disk
...............................................................................................................
60
4.4.4
Snapshot
..................................................................................................................
65
4.4.5
Logical unit
..............................................................................................................
68
4.4.6
Example
...................................................................................................................
69
4.5
Enclosure management
..............................................................
74
4.5.1
Hardware monitor
...................................................................................................
75
4.5.2
UPS
..........................................................................................................................
76
4.5.3
SES
..........................................................................................................................
78
4.5.4
Hard drive S.M.A.R.T.
..............................................................................................
78
4.6
System maintenance
...................................................................
79
4.6.1
System information
.................................................................................................
79
4.6.2
Event log
..................................................................................................................
80
4.6.3
Upgrade
...................................................................................................................
82
4.6.4
Firmware synchronization
.......................................................................................
82
4.6.5
Reset to factory default
...........................................................................................
83
4.6.6
Import and export
...................................................................................................
83
4.6.7
Reboot and shutdown
.............................................................................................
84
4.7
Home/Logout/Mute
.....................................................................
84
4.7.1
Home
.......................................................................................................................
84
4.7.2
Logout
.....................................................................................................................
84
4.7.3
Mute
.........................................................................................................................
85
Chapter 5
Advanced operations
...........................................
86
5.1
Volume rebuild
............................................................................
86
5.2
RG migration
...............................................................................
88
5.3
VD extension
...............................................................................
89
5.4
Snapshot
.....................................................................................
89
5.4.1
Create snapshot volume
..........................................................................................
90
5.4.2
Auto snapshot
..........................................................................................................
91
5.4.3
Rollback
...................................................................................................................
92
5.4.4
Snapshot constraint
.................................................................................................
93
5.5
Disk roaming
...............................................................................
95
5.6
VD clone
.....................................................................................
95
5.7
SAS JBOD expansion
.................................................................
103
5.7.1
Connecting JBOD
...................................................................................................
103
5.7.2
Upgrade firmware of JBOD
...................................................................................
105
5.8
MPIO and MC/S
........................................................................
106
5.9
Trunking and LACP
...................................................................
108
5.10
Dual controllers (only for DSN-6410 with DSN-640)
..................
109
5.10.1
Perform I/O
...........................................................................................................
109
5.10.2
Ownership
.............................................................................................................
110
5.10.3
Controller status
....................................................................................................
111
5.11
Replication
................................................................................
112
5.12
VLAN
.........................................................................................
122
Chapter 6
Troubleshooting
..................................................
125
6.1
System buzzer
..........................................................................
125