Recovering Vmfs Datastore May 2026

# List snapshots esxcli storage vmfs snapshot list vim-cmd storage/vmfs_mount_snapshot <snapshot-uuid> RecoveredDS

# Find VMFS partition start (in sectors) using a hexdump dd if=/dev/disks/naa.XXX of=/tmp/header bs=512 count=2048 | hexdump -C | grep "VMFS" Recreate partition entry (example: start sector 2048, end sector auto) partedUtil set /vmfs/devices/disks/naa.XXX 1 2048 <end> 0 recovering vmfs datastore

Always test recovery steps on a dummy LUN before attempting on production data. # List snapshots esxcli storage vmfs snapshot list