Looks like this disk has an esxi install on it..so the VMFS partition may be way down the disk.
Device Boot Start End Blocks Id System
ata.dd1 63 8386622 4193280 6 FAT16
ata.dd2 8386623 8611902 112640 fc VMware VMKCORE
How big is the disk? ~560GB?
Do you have another similar config host?
Any old vm-support bundle?