Table 32 Understanding additional properties of Node hardware elements
(continued)
Additional properties
Hardware element
None
Logical disk (disk controller)
None
Physical disk (disk controller)
MAC address shown for all, Speed and Duplex also shown on eth4 and 6 and eth0
eth
None
Fan
wwnn,wwpn
HBA host
size
Memory
None
PSU
Failback this server (administrator only)
The
Failback This Server
button at the top of the node page allows you to bring a failed node back
into a cluster, once the problem that caused the node to fail has been resolved. See also
Failover (page 108)
.
MSA
There is an MSA item for each storage array. The following installed hardware components are
included under the tree hierarchy for each MSA:
•
controller (x2)
•
enclosure (x4)
•
RAIDset (x8)
Table 33 Additional properties of MSA hardware elements
Additional properties
Hardware element
None
MSA top level
None
Controller top level
None
Battery (controller)
IP address, MAC address
Ethernet (controller)
loopId, port, wwpn
SAS channel (controller)
None
Enclosure top level
None
Disk adapter (enclosure)
None
Fan (enclosure)
capacity, state
Hard Disk (enclosure)
EnclosureID, state,JobType
Raidset
None
Raidmem (Raidset)
Controller
There are two controllers for each MSA storage array. The following installed hardware components
are included under the tree hierarchy for each controller:
•
battery
•
ethernet
•
SAS channel
Monitoring a couplet
97