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cluster:91 [2010/12/16 16:15] hmeij |
cluster:91 [2010/12/28 18:50] hmeij |
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More about [[http:// | More about [[http:// | ||
- | ===== Runs ===== | + | ===== HP ===== |
- | So based on what we did with the Dell burn in, follow this [[cluster: | + | So based on what we did with the Dell burn in, follow this [[cluster: |
* N calculation: | * N calculation: | ||
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Since the cluster will be shut down December 28th we have an opportunity to run Linpack on the Dell cluster. | Since the cluster will be shut down December 28th we have an opportunity to run Linpack on the Dell cluster. | ||
- | * N calculation: | + | |
+ | | ||
* NB: start with 64, then 128, try 192 ... | * NB: start with 64, then 128, try 192 ... | ||
- | * PxQ: perfect square of 17x17=289, close to the number of cores we have (288) but then swallowtail adds two. | + | * PxQ: perfect square of 10x16=160, the number of cores we have |
+ | * | ||
+ | * INFINIBAND | ||
+ | * N calculation: | ||
+ | * NB: start with 64, then 128, try 192 ... | ||
+ | * PxQ: perfect square of 10x16=160, the number of cores we have | ||
+ | ===== BSS ===== | ||
+ | |||
+ | |||
+ | Since the cluster will be shut down December 28th we have an opportunity to run Linpack on the sharptail cluster. | ||
+ | |||
+ | * N calculation: | ||
+ | * NB: start with 64, then 128, try 192 ... | ||
+ | * PxQ: perfect square of 9x10=92, close to the number of cores we have. | ||