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Setting the Fibre Channel Interface
(3) Cluster system
Server A (current)
(PRIMEPOWER, GP7000F/S,
PRIMERGY)
FC SWITCH
FC Adapter
Controller
Figure 3.11 Example of zoning for connection to a cluster system
3-20
The following is an example of zoning when the LT160 is connected to a cluster
system (standby configuration). Both servers recognize the LT160 controller and
drives as the same configuration.
0
2
1
3
5
The switch is zoned identically for each server. If an error causes the job on the
current server to be switched, the standby server can take over the job using the
LT160 and continue operation from before the switch. Zoning can also prevent
accesses from any server outside the cluster system to ensure safe control.
Server B (standby)
(PRIMEPOWER, GP7000F/S,
PRIMERGY)
Zoning example
CNTL_ZONE_A: Port 0 - port 1
DRV0_ZONE_A: Port 0 - port 3
DRV1_ZONE_A: Port 0 - port 5
4
6
DRV2_ZONE_A: Port 2 - port 7
DRV3_ZONE_A: Port 2 - port 9
DNTL_ZONE_B: Port 4 - port 1
7
9
DRV0_ZONE_B: Port 4 - port 3
DRV1_ZONE_B: Port 4 - port 5
DRV2_ZONE_B: Port 6 - port 7
DRV3_ZONE_B: Port 6 - port 9
C144-E073-01EN
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