Compaq ProLiant 6400R Compaq Parallel Database Cluster Model PDC/05000 for Ora - Page 122

Discovering Shared Physical Disks, Enter

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5-26 Compaq Parallel Database Cluster Model PDC/O5000 for Oracle8i and Windows 2000 Administrator Guide 17. If "this_controller" is in a redundant Fibre Channel Fabric, verify the following: a. Port_1_topology=fabric b. Port_2_topology=fabric 18. If "this_controller" is in a redundant FC-AL, verify the following: a. Port_1_topology=Loop Hard (Loop Up) b. Port_1_AL_PA=ALPA address you entered for port_1 of this_controller c. Port_2_Topology=Loop Hard (Loop Up) d. Port_2_AL_PA=ALPA address you entered for port_2 of this_controller 19. Type the following and press Enter: show other_controller 20. If "other_controller" is in a redundant Fibre Channel Fabric, verify the following: a. Port_1_topology=fabric b. Port_2_topology=fabric 21. If "other_controller" is in a redundant FC-AL, verify the following: a. Port_1_topology=Loop Hard (Loop Up) b. Port_1_AL_PA=ALPA address you entered for port_1 of other_controller c. Port_2_Topology=Loop Hard (Loop Up) d. Port_2_AL_PA=ALPA address you entered for port_2 of other_controller 22. Type the following and press Enter in the top controller CLI window: set this mirrored_cache Both array controllers flush their cache and start mirroring each other's cache. Both controllers then reset themselves. Discovering Shared Physical Disks The physical disk drives installed in the storage subsystem's disk enclosures need to be discovered by the top array controller in the controller enclosure.

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5-26
Compaq Parallel Database Cluster Model PDC/O5000 for Oracle8i and Windows 2000 Administrator Guide
17.
If
“
this_controller
”
is in a redundant Fibre Channel Fabric, verify the
following:
a.
Port_1_topology=fabric
b.
Port_2_topology=fabric
18.
If
“
this_controller
”
is in a redundant FC-AL, verify the following:
a.
Port_1_topology=Loop Hard (Loop Up)
b.
Port_1_AL_PA=ALPA address you entered for port_1 of
this_controller
c.
Port_2_Topology=Loop Hard (Loop Up)
d.
Port_2_AL_PA=ALPA address you entered for port_2 of
this_controller
19.
Type the following and press
Enter:
show other_controller
20.
If
“
other_controller
”
is in a redundant Fibre Channel Fabric, verify the
following:
a.
Port_1_topology=fabric
b.
Port_2_topology=fabric
21.
If
“
other_controller
”
is in a redundant FC-AL, verify the following:
a.
Port_1_topology=Loop Hard (Loop Up)
b.
Port_1_AL_PA=ALPA address you entered for port_1 of
other_controller
c.
Port_2_Topology=Loop Hard (Loop Up)
d.
Port_2_AL_PA=ALPA address you entered for port_2 of
other_controller
22.
Type the following and press
Enter
in the top controller CLI window:
set this mirrored_cache
Both array controllers flush their cache and start mirroring each other
’
s
cache. Both controllers then reset themselves.
Discovering Shared Physical Disks
The physical disk drives installed in the storage subsystem
’
s disk enclosures
need to be discovered by the top array controller in the controller enclosure.