What are the uses of setting up iSCSI in Linux?

There are several main purposes for setting up iSCSI in Linux.

1. Achieve network storage: By using iSCSI, remote storage devices can be mapped as local disks, allowing access and management of remote storage resources.
2. Virtualized environment: In a virtualized environment, iSCSI can offer shared storage resources, enabling virtual machines to access file systems and data storage.
3. Data backup and disaster recovery: Utilizing iSCSI allows for data to be backed up to remote storage devices, enabling quick recovery in case of data loss or a disaster.
4. High availability and load balancing: iSCSI can achieve high availability and load balancing of storage resources, improving system stability and performance.
5. Data sharing and collaboration: multiple servers can share the same iSCSI storage device to facilitate data sharing and collaboration, thereby enhancing work efficiency.