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cluster:160 [2017/04/05 08:30] hmeij07 created |
cluster:160 [2017/04/05 13:39] hmeij07 [OpenHPC page 4] |
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** ib0 ** | ** ib0 ** | ||
+ | Using Infiniband for MPI traffic involves somewhat more configurations. So from the ground up (v1.3 documentation) we start with installing packages needed on CHROOT. | ||
+ | |||
+ | < | ||
+ | |||
+ | # Add IB support and enable | ||
+ | yum -y --installroot=$CHROOT groupinstall " | ||
+ | yum -y --installroot=$CHROOT install infinipath-psm | ||
+ | chroot $CHROOT systemctl enable rdma | ||
+ | # User environment | ||
+ | yum -y --installroot=$CHROOT install lmod-ohpc | ||
+ | |||
+ | </ | ||
+ | |||
+ | Next we import a template file in which the IPADDR and NETMASK values of the '' | ||
+ | |||
+ | < | ||
+ | |||
+ | wwsh file import / | ||
+ | wwsh -y file set ifcfg-ib0.ww --path=/ | ||
+ | |||
+ | |||
+ | wwsh node set $node --netdev=ib0 \ | ||
+ | | ||
+ | | ||
+ | |||
+ | wwsh provision set $node --fileadd ifcfg-ib0.ww -y | ||
+ | |||
+ | </ | ||
+ | |||
+ | Reassemble the VNFS and reimage nodes. Now you can follow IpoIB instructions [[cluster: | ||
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* http:// | * http:// | ||
+ | * http:// | ||
- | [[cluster: | + | [[cluster: |
\\ | \\ | ||
**[[cluster: | **[[cluster: |