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cluster:88 [2010/08/11 14:25] hmeij |
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===== Step 6 ===== | ===== Step 6 ===== | ||
- | More fun. | + | More fun. Parallel jobs can be submitted over ethernet interconnects but will not achieve the performance of Infiniband interconnects ofcourse. |
+ | |||
+ | * yum install libibverbs; pdsh yum install libibverbs -q -y | ||
+ | * yum install gcc-c++ | ||
+ | |||
+ | On our Dell cluster we have static pre-compiled flavors of MPI and OFED. A tarball of 200 MB can be found here [[hhttp:// | ||
+ | |||
+ | * download tarball, stage in / | ||
+ | * cd /opt; tar zxvf / | ||
+ | * examples in / | ||
+ | * export PATH=/ | ||
+ | * export LD_LIBRARY_PATH=/ | ||
+ | * cd / | ||
+ | * ./ring.c; ./hello.c (to test) | ||
+ | |||