Advanced gLite: MPI Jobs
[
Type = "job";
JobType = "mpich";
NodeNumber = 6;
...
Requirements =
other.GlueHostNetworkAdapterOutboundIP==true;
Rank = other.GlueCEStateFreeCPUs;
]
Jobs may denote parallel programs that use the Message Passing
Interface (MPI).
Must use of the MPI network implementation MPICH-P4.
- Type: type of the request described by the JDL.
- JobType: type of the job described by the JDL.
- NodeNumber: number of worker nodes (WNs) needed on CE.
- Requirements: job is submitted to cluster whose nodes can be
accessed from Internet.
No private subnet (NAT).
- Rank: the higher the number of free CPUs, the better.
gLite provides experimental support for the execution of MPI
applications running on different worker nodes (WNs) of a CE and communicating
over the network.
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