Managed Service for Trino host classes

The host class determines the computing power allocated for each host in a cluster.

For more information on limits, see Quotas and limits.

Available host classesAvailable host classes

Hosts in Managed Service for Trino clusters are deployed on Yandex Compute Cloud VM instances powered by Intel Ice Lake.

There are two available configuration types:

• standard: Standard VMs with 4:1 RAM to vCPU ratio.
• memory-optimized: VMs with an increased RAM to vCPU ratio (8:1).

Below are the available host classes for each configuration.

• standard

  Host class name	Number of vCPUs	RAM, GB
  c4-m16	4	16
  c8-m32	8	32
  c16-m64	16	64
  c32-m128	32	128

• memory-optimized

  Host class name	Number of vCPUs	RAM, GB
  c4-m32	4	32
  c8-m64	8	64
  c16-m128	16	128
  c32-m256	32	256