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When a VMFS volume becomes corrupt, the difference between hours of downtime and a quick recovery often comes down to having the right .

VMFS (Virtual Machine File System) is the high-performance clustered file system at the heart of VMware vSphere environments. While it’s robust and mature, no storage system is immune to corruption. Unexpected power loss, failing storage arrays, faulty HBAs, or improper snapshot consolidation can render a VMFS datastore inaccessible.

However, the best VMFS repair tool is a solid backup. Implement regular backups of your VMs with Veeam, Commvault, or native VMware Data Protection. No repair tool can guarantee 100% recovery, but a backup can.

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