Dedicated General-Purpose ECSs¶
Overview¶
C7n ECSs use the third-generation Intel Xeon scalable processors to provide enhanced computing, security, and stability. Each C7n ECS can have a maximum number of 96 vCPUs and a memory speed of 3,200 MHz, supports secure boot, and provides a secure, trusted cloud environment.
C7t ECSs support encryption using Intel® SGX to protect the confidentiality and integrity of key code and data from being damaged by malware. Based on the TPM/TCM chip, the boot chain from the underlying server hardware to the guest OS can be measured and verified to implement trusted boot.
C4 ECSs use second-generation Intel® Xeon® Scalable processors to provide powerful and stable computing performance. By using 25GE high-speed intelligent NICs, C4 ECSs offer ultra-high network bandwidth and packets per second (PPS).
C3 ECSs use Intel® Xeon® Scalable processors, KVM virtualization, Data Plane Development Kit (DPDK) rapid packet processing mechanism, and high-performance NICs to deliver high and stable computing performance for enterprise-grade applications.
Scenarios¶
C7n ECSs are suitable for:
Medium- and heavy-load enterprise applications with strict requirements on computing and network performance, such as web applications, e-commerce platforms, short video platforms, online games, and insurance and finance.
C7t ECSs are suitable for:
Scenarios involving sensitive information such as personal identity information and healthcare, financial, and intellectual property data
Confidential data sharing in multi-party computation
Blockchain
Confidential machine learning
Scenarios with high security and trustworthy requirements, such as finance, government, and enterprises
Enterprise-class applications of various types and scales
C4 ECSs are suitable for:
Websites and web applications that require high computing and network performance
General databases
Cache servers
Medium- and heavy-load enterprise applications
C3 ECSs are suitable for:
Small- and medium-sized databases, cache clusters, and search clusters with high requirements on stability
Enterprise-class applications of various types and scales
Specifications¶
Flavor | vCPUs | Memory (GiB) | Max./Assured Bandwidth (Gbit/s) | Max. PPS (10,000) | Max. NIC Queues | Max. NICs | Max. Supplementary NICs | Virtualization |
---|---|---|---|---|---|---|---|---|
c7n.large.2 | 2 | 4 | 4/0.8 | 40 | 2 | 2 | 16 | KVM |
c7n.xlarge.2 | 4 | 8 | 8/1.6 | 80 | 2 | 3 | 32 | KVM |
c7n.2xlarge.2 | 8 | 16 | 15/3 | 150 | 4 | 4 | 64 | KVM |
c7n.3xlarge.2 | 12 | 24 | 17/5 | 200 | 4 | 6 | 96 | KVM |
c7n.4xlarge.2 | 16 | 32 | 20/6 | 280 | 8 | 8 | 128 | KVM |
c7n.6xlarge.2 | 24 | 48 | 25/9 | 400 | 8 | 8 | 192 | KVM |
c7n.8xlarge.2 | 32 | 64 | 30/12 | 550 | 16 | 8 | 256 | KVM |
c7n.12xlarge.2 | 48 | 96 | 35/18 | 750 | 16 | 8 | 256 | KVM |
c7n.16xlarge.2 | 64 | 128 | 36/24 | 800 | 28 | 8 | 256 | KVM |
c7n.24xlarge.2 | 96 | 192 | 40/36 | 850 | 32 | 8 | 256 | KVM |
c7n.large.4 | 2 | 8 | 4/0.8 | 40 | 2 | 2 | 16 | KVM |
c7n.xlarge.4 | 4 | 16 | 8/1.6 | 80 | 2 | 3 | 32 | KVM |
c7n.2xlarge.4 | 8 | 32 | 15/3 | 150 | 4 | 4 | 64 | KVM |
c7n.3xlarge.4 | 12 | 48 | 17/5 | 200 | 4 | 6 | 96 | KVM |
c7n.4xlarge.4 | 16 | 64 | 20/6 | 280 | 8 | 8 | 128 | KVM |
c7n.6xlarge.4 | 24 | 96 | 25/9 | 400 | 8 | 8 | 192 | KVM |
c7n.8xlarge.4 | 32 | 128 | 30/12 | 550 | 16 | 8 | 256 | KVM |
c7n.12xlarge.4 | 48 | 192 | 35/18 | 750 | 16 | 8 | 256 | KVM |
c7n.16xlarge.4 | 64 | 256 | 36/24 | 800 | 28 | 8 | 256 | KVM |
c7n.24xlarge.4 | 96 | 384 | 40/36 | 850 | 32 | 8 | 256 | KVM |
Flavor | vCPUs | Memory (GiB) | Max./Assured Bandwidth (Gbit/s) | Max. PPS (10,000) | Max. NIC Queues | Max. NICs | Virtualization |
---|---|---|---|---|---|---|---|
c7t.28xlarge.4.physical | 112 | 512 | 64/64 | 3000 | 32 | 32 | Bare metal |
Note
C7t ECSs do not support ECS groups.
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 | EVS Basic Bandwidth (Gbit/s) | Virtualization | Hardware |
---|---|---|---|---|---|---|---|---|---|
c3.large.2 | 2 | 4 | 1.5/0.6 | 30 | 2 | 12 | 1 | KVM | CPU: Intel® Xeon® Skylake 6151 |
c3.xlarge.2 | 4 | 8 | 3/1 | 50 | 2 | 12 | 1.5 | KVM | |
c3.2xlarge.2 | 8 | 16 | 5/2 | 90 | 4 | 12 | 2 | KVM | |
c3.4xlarge.2 | 16 | 32 | 10/4 | 130 | 4 | 12 | 3 | KVM | |
c3.8xlarge.2 | 32 | 64 | 15/8 | 260 | 8 | 12 | 4 | KVM | |
c3.15xlarge.2 | 60 | 128 | 17/16 | 500 | 16 | 12 | 8 | KVM | |
c3.large.4 | 2 | 8 | 1.5/0.6 | 30 | 2 | 12 | 1 | KVM | |
c3.xlarge.4 | 4 | 16 | 3/1 | 50 | 2 | 12 | 1.5 | KVM | |
c3.2xlarge.4 | 8 | 32 | 5/2 | 90 | 4 | 12 | 2 | KVM | |
c3.4xlarge.4 | 16 | 64 | 10/4 | 130 | 4 | 12 | 3 | KVM | |
c3.8xlarge.4 | 32 | 128 | 15/8 | 260 | 8 | 12 | 4 | KVM | |
c3.15xlarge.4 | 60 | 256 | 16/16 | 500 | 16 | 12 | 8 | KVM |
Notes¶
Table 5 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 |
|
Ubuntu |
|
Windows |
|
openEuler | openEuler 20.03 64bit |