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cluster:88 [2010/08/11 15:50] hmeij |
cluster:88 [2010/08/11 18:11] hmeij |
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===== Step 6 ===== | ===== Step 6 ===== | ||
- | More fun. Parallel jobs can be submitted over ethernet interconnects but will not achieve the performance of Infiniband interconnects ofcourse. | + | 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 libibverbs; pdsh yum install libibverbs -q -y | ||
Line 280: | Line 280: | ||
Ok, so now we need write a script to submit a parallel job. A parallel job is submitted with command ' | Ok, so now we need write a script to submit a parallel job. A parallel job is submitted with command ' | ||
+ | |||
+ | * irun | ||
< | < | ||
#!/bin/bash | #!/bin/bash | ||
+ | |||
+ | rm -f err out | ||
#BSUB -e err | #BSUB -e err | ||
#BSUB -o out | #BSUB -o out | ||
- | #BSUB | + | #BSUB -n 4 |
+ | #BSUB -q normal | ||
+ | #BSUB -J ptest | ||
export PATH=/ | export PATH=/ | ||
Line 294: | Line 300: | ||
which mpirun | which mpirun | ||
+ | / | ||
+ | / | ||
- | < | + | </code> |
+ | |||
+ | * 'bsub < irun' (submits) | ||
+ | * ' | ||
+ | |||
+ | ===== Step 7 ===== | ||
+ | Tools. As you add nodes, monitoring tools are added to Ganglia and Cacti. | ||
+ | But first we must fix firefox. | ||
+ | * ' | ||
+ | * ' | ||
+ | * http:// | ||
+ | * http:// | ||
+ | * http:// | ||
+ | * http:// | ||
+ | * http:// | ||
\\ | \\ | ||
**[[cluster: | **[[cluster: |