Hi Rodrigo, IIRC, pvscsi used to eat up first write to the paravirtual storage device with VMware. Not sure what's the current situation as I tend to use LSI Logic SAS.
Also, the first eaten-up write would explain why you're still seeing Linux partitions instead of OpenBSD. # fdisk sd0 Disk: sd0 geometry: 14593/255/63 [234441648 Sectors] Offset: 0 Signature: 0xAA55 Starting Ending LBA Info: #: id C H S - C H S [ start: size ] ------------------------------------------------------------------------------- 0: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused 1: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused 2: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused *3: A6 0 1 2 - 14592 254 63 [ 64: 234436481 ] OpenBSD jvl P.S. Description or even screenshots would help to know where you got stuck.