Oracle Sun Datacenter InfiniBand Switch 648, Руководство по установке

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Installing the Switch 123
3. Validate and check errors for the InfiniBand fabric.
See “Validate the InfiniBand Fabric and Report Errors” on page 123 .
Related Information
■
Switch Command Reference ,
ibdiagnet
command
■
“Discover the InfiniBand Fabric Topology” on page 120
■
“Installing the InfiniBand Software Stack” on page 23
▼
Validate the InfiniBand Fabric and Report Errors
The
ibcheckerrors
command uses the topology file to scan the InfiniBand fabric
and validate the connectivity as described in the topology file, and to report errors as
indicated by the port counters.
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. On the Linux InfiniBand host, type:
Note –
The output in the example is just a portion of the full output.
Related Information
■
Switch Command Reference ,
ibcheckerrors
command
■
“Perform Diagnostics on the InfiniBand Fabric” on page 121
■
“Installing the InfiniBand Software Stack” on page 23
# ibcheckerrors
#warn: counter SymbolErrors = 65532 (threshold 10) lid 85 port 255
Error check on lid 85 (Sun DCS 648 shmm1500 LC slot 6 switch 1) port all: FAILED
#warn: counter SymbolErrors = 65535 (threshold 10) lid 1 port 255
Error check on lid 1 (Sun DCS 648 shmm1500 LC slot 6 switch 0) port all: FAILED
.
.
.
## Summary: 55 nodes checked, 0 bad nodes found
## 1296 ports checked, 0 ports have errors beyond threshold
#