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Huijuan, Wang e2322cfa17 Added cloud backup parameters in Step 3: Configure Advanced Settings. 
Reviewed-by: Pristromskaia, Margarita <margarita.pristromskaia@t-systems.com>
Co-authored-by: Huijuan, Wang <wanghuijuan738@noreply.gitea.eco.tsi-dev.otc-service.com>
Co-committed-by: Huijuan, Wang <wanghuijuan738@noreply.gitea.eco.tsi-dev.otc-service.com>
2024-08-02 15:50:16 +00:00

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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

Table 1 C7n ECS 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
Table 2 C7t ECS specifications

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

C7t ECSs do not support ECS groups.

Table 3 C4 ECS 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
Table 4 C3 ECS specifications

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.

Table 5 Supported OS versions

OS

Version

Alma

Alma 8 64bit

CentOS
  • CentOS Stream 8.6 64bit
  • CentOS 7.9 64bit
  • CentOS 7.7 64bit

Debian
  • Debian GNU/Linux 11 64bit
  • Debian GNU/Linux 10 64bit

EulerOS

EulerOS 2.5 64bit

Fedora
  • Fedora 35 64bit
  • Fedora 34 64bit
  • Fedora 33 64bit

OpenSUSE

OpenSUSE 15.3 64bit

Oracle Linux
  • Oracle Linux Server release 8.4 64bit
  • Oracle Linux Server release 7.6 64bit

Red Hat
  • Red Hat Enterprise Linux 7.9 64bit
  • Red Hat Enterprise Linux 6.10 64bit

Rocky

Rocky 8 64bit

SUSE
  • Novell SUSE Linux Enterprise Server 15 SP3 64bit
  • Novell SUSE Linux Enterprise Server 15 SP2 64bit
  • Novell SUSE Linux Enterprise Server 15 SP1 64bit
  • Novell SUSE Linux Enterprise Server 15 64bit
  • Novell SUSE Linux Enterprise Server 12 SP5 64bit
  • Novell SUSE Linux Enterprise Server 12 SP4 64bit
  • Novell SUSE Linux Enterprise Server 12 SP3 64bit

Ubuntu
  • Ubuntu 20.04 server 64bit
  • Ubuntu 18.04 server 64bit

Windows
  • Windows Server 2019 Standard 64bit
  • Windows Server 2016 Standard 64bit
  • Windows Server 2012 R2 Standard 64bit

openEuler

openEuler 20.03 64bit
Parent topic: ECS Specifications