Technical capabilities

№ Technical capability Additional Information
1 Deploying virtualization control center without a dedicated physical server. Supported
2 Creating virtualization cluster from physical servers. Supported
3 The preinstalled software ensures the constant operation of the specified number of simultaneously running instances on the supplied virtualization servers with four or more active physical processor sockets and four or more installed physical processors without restrictions on the number of physical processor cores and server RAM without necessity to purchase additional activations of the preinstalled virtualization software (pcs). ≥ 4000

Networking service

№ Technical capability Additional Information
1 Number of logical networks in the environment using VLAN (pcs). ≥ 4094
2 Number of logical networks in the environment using NVGRE / VXLAN (pcs). ≥ 16 000 000
3 Number of logical networks per compute node (pcs). ≥ 4094
4 Number of logical networks served by a network node (pcs). ≥ 4094
5 Number of external networks (pcs). Topology-dependent
6 Number of routed networks (pcs). Unlimited
7 Number of HA routers (pcs). 255 per project
8 Number of gateways (pcs). Unlimited
9 Number of network pools (pcs). Unlimited
10 Number of load balancers (pcs). Unlimited

Compute service

№ Technical capability Additional Information
1 Number of instances per KVM host (pcs). ≥ 16384
2 Allocated RAM per KVM host, TB. ≥ 64
3 Number of virtual CPUs per instance (pcs). 160, 240, 288 or 710
4 RAM per instance, GB. ≥ 4000
5 Virtual machine swap file size. System limits
6 Virtual NICs per virtual machine (pcs). ≥ 28
7 Video memory per virtual machine. Driver-dependent
8 Concurrent remote console connections to a virtual machine (pcs). ≥ 65000
9 Serial ports per virtual machine (pcs). ≥ 2
10 Serial ports per virtual machine with virtio-console (pcs). No known tested limit
11 Number of cells per region (pcs). ≥ 8
12 Number of instances (pcs). No known tested limit
13 Number of hosts (pcs). ≥ 700
14 Supported number of logical CPUs (threads) on each physical server (pcs). ≥ 768
15 Supported number of RAM on each physical server (in TB). ≥ 12
16 Supported concurrent number of incoming online instances migrations (pcs). ≥ 2
17 Supported concurrent number of outcoming online instances migrations (pcs). ≥ 2
18 Number of instances supported within virtualization cluster (pcs). ≥ 4000
18 Number of logical data centers supported within virtualization cluster (pcs). ≥ 400
20 Number of clusters supported within the virtualization management server (pcs). ≥ 400

Image service

№ Technical capability Additional Information
1 Number of images (pcs). Unlimited

Orchestration service

№ Technical capability Additional Information
1 Number of templates (pcs). Relative to projects
2 Number of virtual machines per template (pcs). ≥ 1000
3 Number of templates per project (pcs). ≥ 100

Block Storage service

№ Technical capability Additional Information
1 Maximum number of volumes (pcs). Unlimited
2 Maximum number of concurrent active volumes (pcs). Unlimited
3 Maximum number of independent disks (pcs). Unlimited
4 Maximum number of unique storage classes (pcs). Unlimited
5 Maximum number of back end storage classes (pcs). Unlimited
6 Maximum number of mounted volumes per host (pcs). Unlimited
7 Maximum number of mounted volumes per instance (pcs). Unlimited
8 Maximum number of logical volumes supported within control node (LUN) (pcs) ≥ 2000
9 Maximum number of snapshots of logical volumes supported within control node (LUN) (pcs). ≥ 8192
10 Support for logical volumes (LUN) capacity (in TB). ≥ 64

Identity service

№ Technical capability Additional Information
1 Number of regions (pcs). Unlimited
2 Total number of users (pcs). Unlimited
3 Number of projects (pcs). Unlimited
4 Number of users per project (pcs). Unlimited
5 Number of active concurrent users (pcs). Unlimited