In this task, you need to demonstrate the creation and usage of virtual machine using Debian OS. A pet store chainsWonderPethas purchased a server with 10hard disks(each hard disk has a storage size of 2TB). The server is installed with Debian OS, and it has an operational life of 3years. The requirements for the storage space are stated as follow: - 4.5TB is needed for the marketing department to store various marketing materials to promote the pet store. Redundancy is needed such that no data should be lost. - 1TB is needed for each store(total 7stores) to store pet-related materials. Redundancy is needed such that no data should be lost. - A temporary storage space for all the staff for fast sharing of non-sensitive information. It is estimated that this space will need 2000GB in the first year, and it will increase 10% in the second year, and it will grow by 50% (from second year) in the third year. No redundancy is needed, although performance is important. Note that besides the Debian operating system installed in a hard disk, you will need to use ZFS to implement the rest of the 9hard disks.

Part (a)Calculate, explain, and justify how do you plan and utilize the 9hard disks? Sketch a diagram to help in your explanation.AppropriateRAID systems need to be used. Part (b) Install additional hard drives in your Debian virtual machine and simulate the scenario using ZFS with relevant pools and reservations(For this task, you will need to install another 9harddisks in your Debian virtual machine).

Demonstrate what you have done with clear explanations and appropriate screen-shots. and help to provide all the steps, such as the right way to copy the /etc/passwd to the root, with the request script.