I hate to do such tasks via the forum ...
A:
partedUtil setptbl "/vmfs/devices/disks/eui.3238373535393136" gpt "1 128 4093410194 AA31E02A400F11DB9590000C2911D1B8 0"
B:
partedUtil setptbl "/vmfs/devices/disks/eui.3238373535393136" gpt "1 2048 4093410194 AA31E02A400F11DB9590000C2911D1B8 0"
if you run this against the wrong device you will mess up another datastore - so tripple check the device name