Ubuntu Cloud Question:
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Explain what is the function of Walrus storage controller?

Answer:

Walrus storage controller uses SOAP API that are compatible with its architecture. Its main function is:
? To store the machine images that can be used by the cloud controller
? To access and store the data from anywhere.
? It provides file level storage system and doesn’t provide the locking of a file. It doesn’t allow concurrent file to change the status of a single file that is getting modified by the user.
? It saves the state of the images.

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