To prevent critical data loss and ensure continuous storage services, EonStor CS is designed with the support of multi-layer data protection on hard disks, node, and cluster levels. If any of the elements fails, neither the data will be lost, nor the system performance will be affected.

If a hard disk gets damaged, Infortrend's exclusive RAID technology ensures that the system runs normally at the same level of performance. In terms of node protection, Replica and Erasure Code protection functions help to avoid downtime from a single node of failure. If a node failure is detected, CS initiates self-healing function to recover the data from a faulty node.

On cluster level, you can use the Rsync feature for remote backup of the cluster file to remote cluster or remote NAS.

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