Topic: Why to clone RAID array?
"My old RAID drive is not large enough and I want to migrate data from the small disk to a larger one without any data loss in my server. Is there any way to do this?" This is a RAID user's question. Generally, this is a common request as the RAID users. How to solve it? Clone RAID is a good way, by which small RAID disk can be upgraded or migrated data to a larger one and all operating system and applications are fully functional. This is an easy and convenient method. In order to understand RAID clone, let's learn some knowledge of RAID.