Oracle Sun Datacenter InfiniBand Switch 648, Руководство по установке

Страница: 103 / 140

Installing the Switch 93
▼
Enable the Fabric Cards for Installation
1. Identify the prerequisite and subsequent tasks you must perform in
conjunction with this procedure, to install the switch.
See the table in “Installation Sequence” on page 20 .
2. Enable standby power and the IPMB buses for the fabric cards on the CMC:
where slot is the slot number of the installed fabric cards (
0
–
8
).
3. Repeat Step 2 for each installed fabric card.
4. Verify that the OK LED flashes on the fabric cards that have been enabled.
If the OK LED is not flashing on the enabled fabric cards, investigate why. See
“Check the Fabric Card Status LEDs” on page 96 .
5. If your InfiniBand fabric uses the Fat-Tree routing algorithm, you must provide
a root node GUID file for the Subnet Manager.
■
See “Create the
guid.txt
File for Installation” on page 93 .
■
Otherwise, continue to “Power On the Fabric Cards for Installation” on page 96 .
Related Information
■
Switch Command Reference ,
enablestby
command
■
“Enable the Line Cards for Installation” on page 102
▼
Create the
guid.txt
File for Installation
If your InfiniBand fabric uses the Fat-Tree routing algorithm, you must provide a
modified listing of fabric card GUIDs, called the root node GUID file, for the Subnet
Manager. The
/etc/opensm/guid.txt
file is such a file. This procedure describes
how to create the
guid.txt
file.
Note –
In this procedure, you issue commands to both the CMC and the Linux
InfiniBand host.
1. Identify the prerequisite and subsequent tasks you must perform in
conjunction with this procedure, to install the switch.
See the table in “Installation Sequence” on page 20 .
# enablestby fc
slot