OverviewDeploymentManagementOperationReference

Virtual machine specifications

CPU and memory

ItemMaximum specificationRecommendation
Number of vCPU cores on a virtual machineup to 240Cannot exceed the result of Number of CPU logical cores on a physical host - Number of logical cores reserved for ACOS-related services.
Number of concurrently running virtual machines4 × number of logical cores on a physical host / average number of vCPUs per virtual machine2 × number of CPU logical cores on a physical host / average number of vCPUs per virtual machine
Number of vCPUs per CPU logical core on a node42
Virtual machine memoryup to 2,000 GiBCannot exceed the result of Memory on the physical host - Memory reserved for ACOS-related services.

Disks and network devices

ItemMaximum specificationRecommendation
Number of SCSI disks32-
Number of IDE disks4-
Number of VirtIO disks32-
Total number of disks68-
Single disk capacity64 TiB-
Number of network devices16Up to 8