Sun Microsystems Sun HPC 3.0, Руководство пользователя

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When the contents of the
sci_config.hpc
file are confirmed by the
sm_config
output, press Return to allow
sm_config
to complete execution.
Verify the Rank of the SCI Interface
Look in the file hpc.conf and change the default ranking of the SCI interface to give
it the highest priority. That is, give it a lower number in the RANK column than any
other interface listed in the file—for example, change its rank to 1.
If you don’t know the
hpc.conf
file’s location, do one of the following:
4
LSF – If your cluster is running LSF, open the LSF file
/etc/lsf.conf
. The
LSF_CONFDIR
entry in
lsf.conf
identifies the directory containing
hpc.conf
.
4
CRE – If your cluster is running the CRE, look in
/opt/SUNWhpc/conf/hpc.conf
.
Add Variable to
sci.conf
File
Add the following line to /usr/kernel/drv/sci.conf.
max-vc-number = 1024;
Reboot Nodes
Reboot all the nodes in the cluster.
Next, verify that the SCI network is correctly configured. Instructions for verifying
the network are provided in Chapter 4.
Configuring the SCI Network Interface
29