RAID Xanadu User Manual page 185

[Notes on connecting FC switches in a fault tolerant server environment]
Fault Tolerant Server
FC HBA
FC Switch
Zone 0
Port 0 - 7
Cont0-0 (ID=10h) Cont1-0 (ID=10h)
RAID Storage 1
Switch Port No. Connection Device
Zone 0 Port 0 Fault tolerant server
Port 1 RAID Storage 1 Cont0-0
Port 2 RAID Storage 2 Cont0-0
Zone 1 Port 8 Fault tolerant server
Port 9 RAID Storage 1 Cont1-0
Port 10 RAID Storage 2 Cont1-0
FC HBA
Zone 1
Port 8 - 15
Cont1-0 (ID=11h)
Cont0-0 (ID=11h)
RAID Storage 2
Loop ID
10h
11h
10h
11h
Zone 1
Connect so that Switch Port numbers
are the same by ZONE and by Switch.
Fault Tolerant Server
FC HBA
FC Switch 1
Cont0-0 (ID=10h) Cont1-0 (ID=10h)
RAID Storage 1
Zone 0
Switch No. - Port No.
Controllers have
the same Loop
Switch 1 - Port 0
ID number
Switch 1 - Port 1
Swtich 1 - Port 2
Switch 2 - Port 0
Swtich 2 - Port 1
Switch 2 - Port 2
Different Loop
ID numbers for
each unit
- -
162
FC HBA
FC Switch 2
Cont1-0 (ID=11h)
Cont0-0 (ID=11h)
RAID Storage 2
Connection Device Loop ID
Fault tolerant server
RAID Storage 1 Cont0-0
RAID Storage 2 Cont0-0
Fault tolerant server
RAID Storage 1 Cont1-0
RAID Storage 2 Cont1-0
10h
11h
10h
11h