An enterprise uses Huawei Cloud Elastic Cloud Server to carry business. Due to obvious peaks and troughs in business access, engineers hope to change the number of business instances in real time according to business conditions to ensure high resource utilization and low cost. The front end uses Huawei Cloud Elastic Load Balancing Service to implement front-end traffic forwarding. In order to improve the provisioning speed and ensure business reliability, which of the following operations is not recommended?

An enterprise uses Huawei Cloud Elastic Cloud Server to carry business. Due to obvious peaks and troughs in business access, engineers hope to change the number of business instances in real time according to business conditions to ensure high resource utilization and low cost. The front end uses Huawei Cloud Elastic Load Balancing Service to implement front-end traffic forwarding. In order to improve the provisioning speed and ensure business reliability, which of the following operations is not recommended?
A . Create a mirror image of the server that has installed your own software to facilitate subsequent distribution
B . Use the elastic scaling service to create a scaling group based on the instance image and formulate a scaling strategy based on the business traffic
C . Make a backup of the server that has installed your own software, and manually use the backup to create a new server to cope with peak traffic
D . Add the servers in the elastic scaling group to the anti-affinity cloud server group to ensure business reliability

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Answer: C