Environment Requirements

Hardware Environment

Before the installation, check the hardware configuration listed in Table 1.

**Table 1** Hardware environment
Type	Configuration Reference
Server (single-node)	Atlas 800 training server (model 9000): supports only MindIO TTP. Atlas 800T A2 training server Atlas 900 A3 SuperPoD
Server (cluster)	Compute node: Atlas 800 training server (model 9000): supports only MindIO TTP. Atlas 800T A2 training server Atlas 900 A3 SuperPoD
Server (cluster)	Storage node: storage server
Network	Out-of-band management (BMC): ≥ 1 Gbit/s In-band management (SSH): ≥ 1 Gbit/s Service plane: ≥ 10 Gbit/s Storage plane: ≥ 25 Gbit/s Parameter plane: 100 Gbit/s

Software Environment

Before the installation, install the software listed in Table 2.

**Table 2** Software environment
Software	Version	Installation Position	How to Obtain
Operating system (OS)	CentOS 7.6 Ubuntu 18.04 Ubuntu 20.04 Ubuntu 22.04	All nodes	-
Python	3.7 to 3.11	Compute node	Installed by users
Torch	2.7.1	Compute node	Installed by users
torch_npu	7.3.0	Compute node	Installed by users
CANN	8.5.0	Compute node	Installed by users
Driver and firmware	25.5.0	Compute node	Installed by users

Parent topic: Preparing for Installation