Difference between revisions of "Clusters in CNM Farms"
(→Script) |
(→Script) |
||
| Line 13: | Line 13: | ||
===Script=== | ===Script=== | ||
| − | : | + | :To make [[CNM Cloud]] stable, all of its [[software system]]s are run in [[cluster]]s. Each cluster includes two or more exactly the same systems. If one of them fails or is not available, another would continue running. This feature of the ''Cloud's'' structure is called [[redundancy]]. |
| − | : | + | :Special [[load balancer]]s make sure that all the parts of the cloud work synchronously to cover for each other and the ''Cloud'' users access the right part of the structure. |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
'''[[CNM Cloud Online]]''' is the successor [[lectio]]. | '''[[CNM Cloud Online]]''' is the successor [[lectio]]. | ||
Revision as of 18:39, 15 September 2020
Redundancies of CNM Cloud (hereinafter, the Lectio) is the lesson part of the CNM Cloud Features lesson that introduces its participants to CNM Cloud. This lesson belongs to the Introduction to CNM Cloud session of the CNM Cyber Orientation.
Content
The successor predecessor lectio is What the Foundation Is.
Key terms
- CNM Cloud Foundation. The combination of computing servers that host CNM Cloud, as well as those parts of the cloud that are provisioned to run serverless systems.
- WorldOpp Federated Servers. The computing server that hosts the software applications that WorldOpp Middleware powers. The CNM Next Servers is one of the CNM Cloud Foundation.
- CNM Next Servers. The computing server that hosts those non-federated end-user applications of CNM Cyber that the CNM Cyber Team administers. The Server is located at the 167.71.244.79 IP address. The CNM Next Servers are ones of the CNM Cloud Foundation. Another server, the CNM Fellow Servers, hosts the set of CNM apps that is identical to CNM Next Servers' set.
- CNM HandsOn Servers. The computing server of CNM Cloud Foundation that the CNM Cyber Team administers.
- CNM Fellow Servers. The computing server that hosts those non-federated end-user applications of CNM Cyber that the WorldOpp Fellow Staff administers. The Server is located at the 159.89.230.212 IP address. The CNM Fellow Servers is one of the CNM Cloud Foundation. Another server, the CNM Next Servers, host the set of CNM apps that is identical to Fellow Server's set. The difference is that Fellow Server's apps are used for career services, while Next Server's ones are used for hands-on training.
Script
- To make CNM Cloud stable, all of its software systems are run in clusters. Each cluster includes two or more exactly the same systems. If one of them fails or is not available, another would continue running. This feature of the Cloud's structure is called redundancy.
- Special load balancers make sure that all the parts of the cloud work synchronously to cover for each other and the Cloud users access the right part of the structure.
CNM Cloud Online is the successor lectio.
Questions
Lectio quiz
- The answer is recorded for the lectio completion purpose:
- CNM Cabin is hosted by:
- CNM Next Servers
- WorldOpp Federated Servers
- CNM Fellow Servers
- CNM HandsOn Servers
- None of the other answers is correct.
- Which statement below is correct:
- CNM Cyber may include three identical CNM apps.
- While taking this course, you work on the CNM Fellow Servers.
- Future administrators of CNM apps get hands-on training at the CNM Next Servers.
- All of the other substantive answers are correct.
- None of the other answers is correct.
- CNM Cabin is hosted by:
