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Performance Comparison of the different File Systems and SSDs for Emmy
Please remember that we are comparing here a single SSD for the node local SSDs, 360 SSDs for IME, 43 SSDs for Lustre SSD and 1000 HDDs for Lustre HDD using 32 IO processes per node.
For the global filesystems 64 nodes were used to achieve near maximum performance for IME and the Lustre HDD pool. A typical user job will see lower performance values. The numbers for the global filesystems indicate the aggregate performance that is distributed across all users.