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MPIs Supported in the ECS Scenario The following MPIs are supported in the ECS scenario: Built-in OpenMPI of the IB driver Community OpenMPI Spectrum MPI Intel MPI Platform MPI Install and use an MPI as needed. Parent topic: Installing and Using MPIs
MPIs Supported in the ECS Scenario The following MPIs are supported in the ECS scenario: Built-in OpenMPI of the IB driver Community OpenMPI Spectrum MPI Intel MPI Platform MPI Install and use an MPI as needed. Parent topic: Installing and Using MPIs
Best Practices in the ECS Scenario HPC Resumable Computing Solution
Best Practices in the ECS Scenario HPC Resumable Computing Solution
Typical Applications in the ECS Scenario Creating an ECS That Supports InfiniBand NICs Configuring Password-free Login to an ECS Installing and Using MPIs Creating a Private Image Using an ECS Creating an Application Cluster Configuring Password-free Login Between ECSs in a Cluster
Typical Applications in the ECS Scenario Creating an ECS That Supports InfiniBand NICs Configuring Password-free Login to an ECS Installing and Using MPIs Creating a Private Image Using an ECS Creating an Application Cluster Configuring Password-free Login Between ECSs in a Cluster
topic: Typical Applications in the ECS Scenario
topic: Typical Applications in the ECS Scenario
The Elastic Cloud Server page is displayed. Click Create ECS. Configure basic information about the ECS to be created. For details, see Table 1.
The Elastic Cloud Server page is displayed. Click Create ECS. Configure basic information about the ECS to be created. For details, see Table 1.
Prerequisites An ECS has been created successfully and an EIP has been bound to it. Procedure Use PuTTY and a key pair to log in to an ECS in the cluster.
Prerequisites An ECS has been created successfully and an EIP has been bound to it. Procedure Use PuTTY and a key pair to log in to an ECS in the cluster.
Run the following commands to run Intel MPI on an ECS: Run the following commands to generate an executable file: # cd # mpicc hello.c -o intel_hello Run the following command to run Intel MPI on an ECS: # mpirun -np 2 /root/intel_hello Figure 3 Running Intel MPI on an ECS Parent
Run the following commands to run Intel MPI on an ECS: Run the following commands to generate an executable file: # cd # mpicc hello.c -o intel_hello Run the following command to run Intel MPI on an ECS: # mpirun -np 2 /root/intel_hello Figure 3 Running Intel MPI on an ECS Parent
Run the following command to run Platform MPI on an ECS: # mpirun -np 2 /root/platform_hello Figure 4 Running Platform MPI on an ECS Parent topic: Installing and Using MPIs
Run the following command to run Platform MPI on an ECS: # mpirun -np 2 /root/platform_hello Figure 4 Running Platform MPI on an ECS Parent topic: Installing and Using MPIs
On the Elastic Cloud Server page, select the target ECS and ensure that the ECS is in the Stopped state. If the ECS is in the running state, click More in the Operation column and select Stop from the drop-down list to stop the ECS.
On the Elastic Cloud Server page, select the target ECS and ensure that the ECS is in the Stopped state. If the ECS is in the running state, click More in the Operation column and select Stop from the drop-down list to stop the ECS.
The Elastic Cloud Server page is displayed. Click Create ECS. Set ECS parameters as prompted. For details, see section Creating an ECS That Supports InfiniBand NICs. Specifications: must be consistent with those of the ECS used to create the private image.
The Elastic Cloud Server page is displayed. Click Create ECS. Set ECS parameters as prompted. For details, see section Creating an ECS That Supports InfiniBand NICs. Specifications: must be consistent with those of the ECS used to create the private image.
