(Optional) Quorum Server (1288H V5)
For HyperMetro, if the heartbeats between two storage arrays are interrupted, the quorum server decides which storage array continues providing services, thereby greatly improving host service continuity.
Front Panel of the Quorum Server
Figure 4-226 shows the front panel of the quorum server.
Table 4-98 describes the indicators and buttons on the quorum server front panel.
Indicator and Button |
Color |
State |
---|---|---|
Fault diagnosis LED |
None |
|
Power button/indicator |
Yellow and green |
NOTE:
You can hold down the power button for 6 seconds to power off the quorum server. |
UID button/indicator |
Blue |
The UID button/indicator helps identify and locate a quorum server in a rack. You can turn on or off the UID indicator by manually pressing the UID button or remotely running a command on the iBMC CLI.
|
Health indicator |
Red and green |
|
NMI button |
None |
The NMI button triggers a quorum server to generate a non-maskable interrupt. You can press this button or control it remotely through the WebUI. NOTE:
|
Disk Active indicator |
Green |
|
Disk Fault indicator |
Yellow |
|
Network port Link indicator |
Green |
Each indicator shows the status of an Ethernet port on the network interface card (NIC).
NOTE:
If the NIC provides only two network ports, network port indicators 1 and 2 on the front panel are used. |
Rear View of the Quorum Server
Figure 4-227 shows the rear view of the quorum server.
- The default IP address of the management network port on the quorum server is 192.168.2.100, and the default subnet mask is 255.255.255.0.
- a: This port is reserved and does not have any function. Do not connect cables here.
Table 4-99 describes the indicators on the quorum server rear panel.
Indicator |
Color |
State |
---|---|---|
Data transmission status indicator |
Yellow |
|
Connectivity status indicator |
Green |
|
UID indicator |
Blue |
The UID indicator helps identify and locate a quorum server in a rack. You can turn on or off the UID indicator by manually pressing the UID button or remotely running a command on the iBMC CLI.
|
Power module indicator |
Green |
|