The earliest form of external storage is to connect some independent disks in series. Only increasing the capacity cannot provide security. Which of the following description is correct?

IP drift supports drifting between different types of interface modules.

Double write means that two storages are written at the same time, and the completion of the writing is signaled to the host separately. One storage terminal fails and cannot be restored to the host, and the business is interrupted.

Which of the following about the Thin LUN reading data process is correct?

With the advent of the era of big data, storage technology is also undergoing changes. Which of the following is correct about the changes in storage technology? (Multiple Choice)