Dedicated General-Purpose ECSs¶
Overview¶
C4 ECSs use second-generation Intel® Xeon® Scalable processors and high-speed intelligent NICs to offer powerful and stable computing performance, and ultra-high network bandwidth and PPS.
C3 ECSs are developed based on KVM virtualization, use Intel® Xeon® Scalable processors and Data Plane Development Kit (DPDK) rapid packet processing mechanism, and feature high and stable computing performance. Equipped with high-performance NICs, the C3 ECSs provide high performance and stability, meeting enterprise-grade application requirements.
Scenarios¶
C4 ECSs: Websites and web applications, generalized databases and cache servers, and medium- and heavy-workload enterprise applications with strict requirements on computing and network performance
C3 ECSs: Small- and medium-scale databases, cache servers, and search clusters with high requirements on stability; enterprise-grade applications
Specifications¶
Flavor | vCPUs | Memory (GiB) | Max./Assured Bandwidth (Gbit/s) | Max. PPS (10,000) | Max. NIC Queues | Max. NICs | Virtualization | Hardware |
---|---|---|---|---|---|---|---|---|
c4.large.2 | 2 | 4 | 4/1.2 | 40 | 2 | 2 | KVM | CPU: Intel® Xeon® Cascade Lake 6266 |
c4.xlarge.2 | 4 | 8 | 8/2.4 | 80 | 2 | 3 | KVM | |
c4.2xlarge.2 | 8 | 16 | 15/4.5 | 150 | 4 | 4 | KVM | |
c4.3xlarge.2 | 12 | 24 | 17/7 | 200 | 4 | 6 | KVM | |
c4.4xlarge.2 | 16 | 32 | 20/9 | 280 | 8 | 8 | KVM | |
c4.6xlarge.2 | 24 | 48 | 25/14 | 400 | 8 | 8 | KVM | |
c4.8xlarge.2 | 32 | 64 | 30/18 | 550 | 16 | 8 | KVM | |
c4.16xlarge.2 | 64 | 128 | 40/36 | 1000 | 32 | 8 | KVM | |
c4.large.4 | 2 | 8 | 4/1.2 | 40 | 2 | 2 | KVM | |
c4.xlarge.4 | 4 | 16 | 8/2.4 | 80 | 2 | 3 | KVM | |
c4.2xlarge.4 | 8 | 32 | 15/4.5 | 150 | 4 | 4 | KVM | |
c4.3xlarge.4 | 12 | 48 | 17/7 | 200 | 4 | 6 | KVM | |
c4.4xlarge.4 | 16 | 64 | 20/9 | 280 | 8 | 8 | KVM | |
c4.6xlarge.4 | 24 | 96 | 25/14 | 400 | 8 | 8 | KVM | |
c4.8xlarge.4 | 32 | 128 | 30/18 | 550 | 16 | 8 | KVM | |
c4.16xlarge.4 | 64 | 256 | 40/36 | 1000 | 32 | 8 | KVM |
Flavor | vCPUs | Memory (GiB) | Max./Assured Bandwidth (Gbit/s) | Max. PPS (10,000) | Max. NIC Queues | Max. NICs | Virtualization | Hardware |
---|---|---|---|---|---|---|---|---|
c3.large.2 | 2 | 4 | 1.5/0.6 | 30 | 2 | 12 | KVM | CPU: Intel® Xeon® Skylake 6151 |
c3.xlarge.2 | 4 | 8 | 3/1 | 50 | 2 | 12 | KVM | |
c3.2xlarge.2 | 8 | 16 | 5/2 | 90 | 4 | 12 | KVM | |
c3.4xlarge.2 | 16 | 32 | 10/4 | 130 | 4 | 12 | KVM | |
c3.8xlarge.2 | 32 | 64 | 15/8 | 260 | 8 | 12 | KVM | |
c3.15xlarge.2 | 60 | 128 | 17/16 | 500 | 16 | 12 | KVM | |
c3.large.4 | 2 | 8 | 1.5/0.6 | 30 | 2 | 12 | KVM | |
c3.xlarge.4 | 4 | 16 | 3/1 | 50 | 2 | 12 | KVM | |
c3.2xlarge.4 | 8 | 32 | 5/2 | 90 | 4 | 12 | KVM | |
c3.4xlarge.4 | 16 | 64 | 10/4 | 130 | 4 | 12 | KVM | |
c3.8xlarge.4 | 32 | 128 | 15/8 | 260 | 8 | 12 | KVM | |
c3.15xlarge.4 | 60 | 256 | 16/16 | 500 | 16 | 12 | KVM |
Notes¶
Table 3 lists the OSs supported by dedicated general-purpose ECSs.
OS | Version |
---|---|
Alma | Alma 8 64bit |
CentOS |
|
Debian |
|
EulerOS | EulerOS 2.5 64bit |
Fedora |
|
OpenSUSE | OpenSUSE 15.3 64bit |
Oracle Linux |
|
Red Hat |
|
Rocky | Rocky 8 64bit |
SUSE |
|
SUSE-SAP |
|
Ubuntu |
|
Windows |
|
openEuler | openEuler 20.03 64bit |