Disklabel: label magic number or checksum is wrong!
william opensource4you
william.os4y at gmail.com
Thu May 9 02:41:52 PDT 2013
Hello,
Here a strange output coming from Disklabel.
On openbsd and fedora it works, but not on DF ??!!
I've even clean totally the disk, but the results are the same:
In fedora:
- dd if=/dev/zero of=/dev/sdc
- fdisk to create 1 primary partition
- mkdosfs -F32 /dev/sdc1
Does this is linked to the linux's fdisk ?
I think the USB stick is not corrupt because it works wih other OS. But
maybe DF is more rigorous ?
Any ideas ?
Thanks
On DFBsd-3.4.1:
-------------------------
dfly# uname -a
DragonFly dfly 3.4-RELEASE DragonFly v3.4.1-RELEASE #1: Wed Apr 24 19:18:32
PDT 2013 root at pkgbox32.dragonflybsd.org:/usr/obj/build/home/justin/src/sys/GENERIC
i386
dfly# disklabel32 /dev/da8s1
disklabel32: ioctl DIOCGDINFO32: label magic number or checksum is wrong!
(disklabel or kernel is out of date?)
dfly# disklabel64 /dev/da8s1
disklabel64: ioctl DIOCGDINFO64: label magic number or checksum is wrong!
(disklabel or kernel is out of date?)
On OpenBSD-5.3 (i386):
------------------------------------
# disklabel sd0
# /dev/rsd0c:
type: SCSI
disk: SCSI disk
label: USB DISK 2.0
duid: 0000000000000000
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 475
total sectors: 7634944
boundstart: 0
boundend: 7634944
drivedata: 0
16 partitions:
# size offset fstype [fsize bsize cpg]
c: 7634944 0 unused
i: 7632896 2048 MSDOS
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