Note: Marvell model supporting snapshots: TS-1635AX Realtek model supporting snapshots: TS-328, TS-x28A. In the event of malware attacks or unwanted changes, your stored data can be quickly reverted and restored to a specific point in time to ensure continuity. Not only does it increase efficiency but also provides native support for virtualization applications, such as VAAI thin provisioning and storage reclaim and Microsoft ODX, making Block-based LUN the ideal choice for iSCSI storage solution.Ĭompared with File-based LUN snapshots, Block-based LUN snapshots provide faster snapshots backup and recovery, therefore helping to reduce disaster recovery time while also minimizing potential impact to a business. The newer Block-based LUN, however, can directly allocate space at the block level. Remote snapshots can be cloned as a local volume for data access.įile-based LUN creates image files in the file system then shares the space to other devices.Īs the image files are saved in the file system, its efficiency is limited. This can save time bandwidth, and can be run manually or on a scheduled basis. Snapshots can be taken by schedule or manually and then backed up to other NAS or servers in order to provide an all-encompassing backup solution. Individual files can be easily restored if they are accidentally deleted or saved over, and the entire system can be easily reverted to a previous, healthier state if necessary.
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