Oracle Exalogic Elastic Cloud, Руководство пользователя

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# Initiated from node 0021283a8389a0a0 port 0021283a8389a0a0
vendid=0x2c9
devid=0xbd36
sysimgguid=0x21283a8389a0a3
switchguid=0x21283a8389a0a0(21283a8389a0a0)
Switch 36 "S-0021283a8389a0a0" # "Sun DCS 36 QDR switch localhost" enhanced port 0
lid 15 lmc 0
[23] "H-0003ba000100e388"[2](3ba000100e38a) # "nsn33-43 HCA-1" lid 14 4xQDR
vendid=0x2c9
devid=0x673c
sysimgguid=0x3ba000100e38b
caguid=0x3ba000100e388
Ca 2 "H-0003ba000100e388" # "nsn33-43 HCA-1"
[2](3ba000100e38a) "S-0021283a8389a0a0"[23] # lid 14 lmc 0 "Sun DCS 36 QDR switch
localhost" lid 15 4xQDR
Note:
The actual output for your InfiniBand fabric will differ from that in the
example.
15.1.4 Display a Route Through the Fabric
You sometimes need to know the route between two nodes in the InfiniBand fabric.
The
ibtracert
command can provide that information by displaying the GUIDs,
ports, and LIDs of the nodes.On the command-line interface (CLI), run the following
command:
# ibtracert slid dlid
where
slid
is the LID of the source node and
dlid
is the LID of the destination node
in the fabric.
The output is displayed, as in the following example:
# ibtracert 15 14
#
From switch {0x0021283a8389a0a0} portnum 0 lid 15-15 "Sun DCS 36 QDR switch localhost
"
[23] -> ca port {0x0003ba000100e38a}[2] lid 14-14 "nsn33-43 HCA-1"
To ca {0x0003ba000100e388} portnum 2 lid 14-14 "nsn33-43 HCA-1"
#
For this example:
The route starts at switch with GUID
0x0021283a8389a0a0
and is using port
0
. The
switch is
LID 15
and in the description, the switch host's name is
Sun DCS 36 QDR
switch localhost
. The route enters at port
23
of the HCA with GUID
0x0003ba000100e38a
and exits at port
2
. The HCA is
LID 14
.
Note:
The actual output for your InfiniBand fabric will differ from that in the
example.
Monitor the InfiniBand Fabric
Monitor and Control the InfiniBand Fabric 15-3