Lustre Cluster

Visualisation: config.json

This is a Lustre setup where a single VMSS is used. Each VM in the scaleset performs the function of the OSS and HSM. THe first VM in the scaleset is also used for the MGS/MDS.

The image used is the azhpc marketplace Lustre image.

Resources:

• Head node (headnode)
• Compute nodes (compute)
• Lustre scaleset
  • Management/Meta-data server on first node using resource disk
  • Object storage servers using all the NVME in a RAID 0
  • Hierarchical storage management daemon on all OSS nodes

The configuration file requires the following variables to be set:

Variable	Description
resource_group	The resource group for the project
storage_account	The storage account for HSM
storage_sas	The storage sas key for HSM
storage_container	The container to use for HSM
log_analytics_lfs_name	The name to use in log analytics
log_analytics_workspace	The log analytics workspace id
log_analytics_key	The log analytics key

Note: Macros exist to get the log_analytics_workspace using laworkspace.<resource-group>.<workspace-name> and log_analytics_key using lakey.<resource-group>.<workspace-name>.