Action > Attach VHD > Browse > Read-only
Her heart sank. This wasn’t a simple fix. how to repair vhdx file
She opened PowerShell as admin and whispered to the empty office, “Step one: check the health.” Action > Attach VHD > Browse > Read-only
Repair-VHD -Path "E:\Backups\SQLServer01.vhdx" -Repair -Force This time, the command hung for ten seconds, then: “Repair completed. Some data loss may have occurred in unreadable sectors.” Some data loss may have occurred in unreadable sectors
She detached the VHDX, then re-attached it normally. This time, the drive letter appeared with a file system: NTFS.
By 2:18 AM, she had copied the recovered data to a brand new VHDX, reattached it to the VM, and booted the SQL server. The logs showed a clean shutdown recovery.
It was 11:47 PM on a Tuesday, and Maya’s phone buzzed with the kind of alert that makes IT pros go cold: “Hyper-V host storage corruption detected.”