Ultra-High I/O DeHs¶
The flavor type for ultra-high I/O DeHs is i3. Ultra-high I/O DeHs use high-performance local NVMe SSDs to provide high storage input/output operations per second (IOPS) and low read/write latency. They are suitable for high-performance relational databases, NoSQL databases (e.g. Cassandra and MongoDB), and ElasticSearch.
Ultra-high I/O ECSs can be deployed on i3 and i3_pro DeHs.
DeH Specifications¶
Flavor Type | Number of Sockets | Cores Per Socket | Hardware Specifications | vCPUs | Total Capacity of Local Disks |
---|---|---|---|---|---|
i3 | 2 | 26 | CPU: Intel® Xeon® CascadedLake CPU (frequency: 2.6 GHz; Turbo frequency: 3.5 GHz) Memory: 324 GB (=331,776 MB) | 92 | 16 TB |
Flavor Type | Number of Sockets | Cores Per Socket | Hardware Specifications | vCPUs | Total Capacity of Local Disks |
---|---|---|---|---|---|
i3_pro | 2 | 26 | CPU: Intel® Xeon® CascadedLake CPU (frequency: 2.6 GHz; Turbo frequency: 3.5 GHz) Memory: 640 GB (or 655,360 MB) | 80 | 16 TB |
Note
Number of vCPUs = (Number of sockets x Number of cores x Number of single-core threads - CPU overheads) x CPU overcommitment ratio
i3 DeHs
Number of vCPUs = (2 x 26 x 2 - 12) x 1 = 92
i3_pro DeHs
Number of vCPUs = (2 x 26 x 2 - 24) x 1 = 80
ECSs Allowed on DeHs¶
ECS Flavor | vCPUs | Memory (RAM in GB) |
---|---|---|
i3.2xlarge.4 | 8 | 32 |
i3.4xlarge.4 | 16 | 64 |
i3.8xlarge.4 | 32 | 128 |
i3.12xlarge.4 | 48 | 192 |
i3.16xlarge.4 | 64 | 256 |
ECS Flavor | vCPUs | Memory (RAM in GB) |
---|---|---|
i3.2xlarge.8 | 8 | 64 |
i3.4xlarge.8 | 16 | 128 |
i3.8xlarge.8 | 32 | 192 |
i3.12xlarge.8 | 48 | 256 |
i3.16xlarge.8 | 64 | 512 |