I have an Iomega Prestige 1TB disk, "USB 3.0 up to 5Gbit/s", OpenBSD 4.9 (GENERIC.MP) #794: Wed Mar 2 07:19:02 MST 2011 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP ...<snip>... Dec 17 09:53:54 len /bsd: port 2 configuration 1 interface 0 "iomega LDHD-UP3" rev 2.10/0.04 addr 4 Dec 17 09:53:54 len /bsd: umass0: using SCSI over Bulk-Only Dec 17 09:53:54 len /bsd: scsibus2 at umass0: 2 targets, initiator 0 Dec 17 09:53:54 len /bsd: sd1 at scsibus2 targ 1 lun 0: <OEM, Ext Hard Disk, 0000> SCSI3 0/direct fixed Dec 17 09:53:54 len /bsd: sd1: 953169MB, 4096 bytes/sec, 244011446 sec total Dec 17 09:53:54 len /bsd: cd1 at scsibus2 targ 1 lun 1: <Virtual, CDROM, > SCSI0 5/cdrom fixed
(which of course has the built-in CD-ROM emulator containing Windows backup software.) The sectors are definitely 4k bytes. How can I re-partition it given that fdisk won't adjust the MBR? # fdisk -e sd1 Unable to read MBR (DOS partitions, not disklabel partitions. disklabel works just fine.) thanks --John