Hardware Requirements

This product is suitable for Kunpeng servers and supports the Kunpeng processor architecture. Table 1 describes the hardware requirements for each node in the cluster. The recommended configuration is for reference only.

**Table 1** Hardware configurations
Item	Management Node	Compute node	Storage Node
Processor	Kunpeng 920 5220	Kunpeng 920 5220	Kunpeng 920 5220
Memory size	384 GB (12 x 32 GB)	384 GB (12 x 32 GB)	384 GB (12 x 32 GB)
Memory frequency	2666 MHz	2666 MHz	2666 MHz
NIC	Ceph environment: 25GE for the service network and GE for the management network HDFS environment: 10GE for the service network and GE for the management network	Ceph environment: 25GE for the service network and GE for the management network HDFS environment: 10GE for the service network and GE for the management network	Ceph environment: 25GE for the service network and GE for the management network HDFS environment: 10GE for the service network and GE for the management network
Drive	System drive: 1 x RAID 0 (1 x 1.2 TB SAS HDD) Data drive: 1 x RAID 0 (1 x 4 TB SATA HDD)	System drive: 1 x RAID 0 (1 x 1.2 TB SAS HDD) Data drives Ceph environment: 1 x 3.2 TB NVMe SSD HDFS environment: 12 x RAID 0 (12 x 4 TB SATA HDD)	System drive: 1 x RAID 0 (1 x 1.2 TB SAS HDD) Data drives Ceph environment: 12 x RAID 0 (12 x 4 TB SATA HDD) 1 x 3.2 TB NVMe HDFS environment: 12 x RAID 0 (12 x 4 TB SATA HDD)
RAID controller card	LSI SAS3508	LSI SAS3508	LSI SAS3508

Parent topic: Environment Requirements