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The two-layer PowerFlex cluster is set up with a single protection domain and a storage pool that is configured for Fine Granularity. An NVDIMM acceleration pool was established, as a prerequisite for achieving a Fine Granularity data layout.
The following tables show the configuration of the storage only and compute only nodes:
Component | Storage Only Nodes |
Server model | R640 |
No. of nodes | 6 |
CPU | 2 x Intel Xeon Gold 5215 CPU @ 2.50 GHz (Core Count 10) |
Memory | 224 GB (12 x 16 GB + 2 NVDIMM x 16 GB, 2666 MHz) |
Storage | 10 x 1788.5 GB SAS SSD |
Network Card | 2 x Mellanox 25 GbE 2 P ConnectX-4 LX |
Operating system | SLES 15 SP3 |
Dell PowerFlex | 4.5 |
Component | Compute Only Nodes |
Server model | R640 |
No. of nodes | 4 |
CPU | 2 x Intel Xeon Gold 5218 CPU @ 2.30 GHz (Core Count 16) |
Memory | 224 GB (12 x 16 GB + 2 NVDIMM x 16 GB, 2666 MHz) |
Storage | 2 x 223.57 GB SATA SSD, 1x 447.13 GB SATA SSD |
Network Card | 2 x Mellanox 25 GbE 2 P ConnectX-4 LX |
Operating system | VMware ESXi 7.0.3 |
Dell PowerFlex | 4.5 |