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Memory-optimized DCCs
Overview
Memory-optimized DCCs are designed for processing large-scale data sets in the memory. They use the latest Intel Xeon Skylake CPUs, network acceleration engines, and Data Plane Development Kit (DPDK) to provide higher network performance, providing a maximum of 512 GB DDR4 memory for high-memory computing applications.
Memory-optimized DCCs are classified into m3, m7, and m6 types. M3, M7, and M6 ECSs can be deployed on memory-optimized DCCs.
DCC Specifications
DCC Type |
Number of CPUs (Sockets) |
Number of Physical Cores |
Hardware Specifications |
vCPUs |
---|---|---|---|---|
m3 |
2 |
18 |
|
64 |
DCC Type |
Number of CPUs (Sockets) |
Number of Physical Cores |
Hardware Specifications |
vCPUs |
---|---|---|---|---|
m6 |
2 |
22 |
|
76 |
DCC Type |
Number of CPUs (Sockets) |
Number of Physical Cores |
Hardware Specifications |
vCPUs |
---|---|---|---|---|
m7 |
2 |
32 |
CPU: Intel® Xeon® IceLake CPU (frequency: 3.0 GHz; Turbo frequency: 3.5 GHz) Memory: 1,024 GB (or 1,048,576 MB) |
128 |
The number of vCPUs for a DCC is calculated as follows: Number of vCPUs = (Number of sockets x Number of cores x Number of single-core threads – CPU overheads) x CPU overcommitment ratio
ECSs Allowed on DCCs
ECS Flavor |
vCPUs |
Memory (GiB) |
---|---|---|
m3.large.8 |
2 |
16 |
m3.xlarge.8 |
4 |
32 |
m3.2xlarge.8 |
8 |
64 |
m3.3xlarge.8 |
12 |
96 |
m3.4xlarge.8 |
16 |
128 |
m3.6xlarge.8 |
24 |
192 |
m3.8xlarge.8 |
32 |
256 |
m3.15xlarge.8 |
60 |
512 |
m3.16xlarge.8 |
64 |
512 |
ECS Flavor |
vCPUs |
Memory (GiB) |
---|---|---|
m6.large.8 |
2 |
16 |
m6.xlarge.8 |
4 |
32 |
m6.2xlarge.8 |
8 |
64 |
m6.3xlarge.8 |
12 |
96 |
m6.4xlarge.8 |
16 |
128 |
m6.6xlarge.8 |
24 |
192 |
m6.8xlarge.8 |
32 |
256 |
m6.16xlarge.8 |
64 |
512 |
ECS Flavor |
vCPUs |
Memory (GiB) |
---|---|---|
m7.large.8 |
2 |
16 |
m7.xlarge.8 |
4 |
32 |
m7.2xlarge.8 |
8 |
64 |
m7.3xlarge.8 |
12 |
96 |
m7.4xlarge.8 |
16 |
128 |
m7.6xlarge.8 |
24 |
192 |
m7.8xlarge.8 |
32 |
256 |
m7.12xlarge.8 |
48 |
384 |
m7.16xlarge.8 |
64 |
512 |
m7.24xlarge.8 |
96 |
768 |
m7.32xlarge.8 |
128 |
1024 |
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