mpiblast
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
mpiblast [2010/01/20 12:18] – 172.26.0.166 | mpiblast [2010/01/20 13:03] – 172.26.0.166 | ||
---|---|---|---|
Line 70: | Line 70: | ||
The number of processes for an MPI job should be +1 of the number of CPUs because one process is used as the master to control the other jobs. | The number of processes for an MPI job should be +1 of the number of CPUs because one process is used as the master to control the other jobs. | ||
+ | ===== Random Notes ===== | ||
+ | |||
+ | ==== Number of Jobs ==== | ||
https:// | https:// | ||
+ | |||
%%With formatdb, the number of nodes refers to compute node number. | %%With formatdb, the number of nodes refers to compute node number. | ||
With mpiBLAST, np refers to number of processes, which isn' | With mpiBLAST, np refers to number of processes, which isn' | ||
Line 78: | Line 82: | ||
process per processor. But the minimum number of processes for | process per processor. But the minimum number of processes for | ||
mpiBLAST is 3, no matter what your compute node number is.%% | mpiBLAST is 3, no matter what your compute node number is.%% | ||
+ | |||
+ | ==== Number of Fragments ==== | ||
+ | Rule of thumb for large databases, one segment for every gigabyte (144 GB, 144 segments). | ||
+ | |||
+ | * http:// | ||
+ | * https:// | ||
===== Links ===== | ===== Links ===== |