Note: If you encounter an issue with OHPC node provisioning due to GPG key errors as mentioned in https://github.com/jprorama/CRI_XCBC/issues/77. Please run the following command: `vagrant box update`
The ansible config will bring the master node to the point where its
The ansible config will bring the master node to the point where its
ready to ingest compute nodes via wwnodescan and prompt to you
ready to ingest compute nodes via wwnodescan and prompt to you
start a compute node. You can create a compute node and start it with
start a compute node. You can create a compute node and start it with
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@@ -111,14 +113,11 @@ The default user name and password for the web UI is 'vagrant'.
...
@@ -111,14 +113,11 @@ The default user name and password for the web UI is 'vagrant'.
## Issues and Work arounds
## Issues and Work arounds
1. If you encounter an issue with OHPC node provisioning due to GPG key errors as mentioned in https://github.com/jprorama/CRI_XCBC/issues/77. Please run the below command as a work around from outside your VM:
`vagrant box update`
2. After you run the above command if you were to get a `"kernel mismatch error"`. To get past this error please run the below commands:
1. After you run the above command if you were to get a `"kernel mismatch error"`. To get past this error please run the below commands:
`vagrant ssh ohpc -c "uname -r"`
`vagrant ssh ohpc -c "uname -r"`
Copy and paste this kernel version in the group_vars/all to update the kernel version in the `build_kernel_ver` variable.
Copy and paste this kernel version in the group_vars/all to update the kernel version in the `build_kernel_ver` variable.
3. If you encounter an issue with nodes_vivify role in updating the slurm status on nodes, specifically the error `slurm_update error: Invalid node state specified`. Please increase the compute node memory. For example if you're using 4GB already increase the memory to 6GB in your Virtual Box.
2. If you encounter an issue with nodes_vivify role in updating the slurm status on nodes, specifically the error `slurm_update error: Invalid node state specified`. Please increase the compute node memory. For example if you're using 4GB already increase the memory to 6GB in your Virtual Box.