A1 Kochbuch mit Booten, Partitionen, ROM's, Backup, Restore, Flashen und etc.

sirhc@CD:~/Arbeitsfläche$ sudo ./A1_boot_sd.sh /dev/sdf1
1024+0 records in
1024+0 records out
1048576 bytes (1.0 MB) copied, 0.00447328 s, 234 MB/s
Disk /dev/sdf1 doesn't contain a valid partition table
DISK SIZE - 7973370880 bytes
CYLINDERS - 969
Checking that no-one is using this disk right now ...
BLKRRPART: Invalid argument
OK

Disk /dev/sdf1: 969 cylinders, 255 heads, 63 sectors/track

sfdisk: ERROR: sector 0 does not have an msdos signature
 /dev/sdf1: unrecognized partition table type
Old situation:
No partitions found
New situation:
Units = sectors of 512 bytes, counting from 0

   Device Boot    Start       End   #sectors  Id  System
/dev/sdf1p1   *       128    131071     130944   c  W95 FAT32 (LBA)
/dev/sdf1p2        131072  15572989   15441918  83  Linux
/dev/sdf1p3             0         -          0   0  Empty
/dev/sdf1p4             0         -          0   0  Empty
Warning: partition 1 does not end at a cylinder boundary
Warning: partition 2 does not start at a cylinder boundary
Warning: partition 2 does not end at a cylinder boundary
end of partition 2 has impossible value for cylinders: 969 (should be in 0-968)
Successfully wrote the new partition table

Re-reading the partition table ...
BLKRRPART: Invalid argument

If you created or changed a DOS partition, /dev/foo7, say, then use dd(1)
to zero the first 512 bytes:  dd if=/dev/zero of=/dev/foo7 bs=512 count=1
(See fdisk(8).)
device-mapper: reload ioctl failed: Invalid argument
create/reload failed on sdf1p1
device-mapper: reload ioctl failed: Invalid argument
create/reload failed on sdf1p2
Cant find boot partition in /dev
umount: /dev/sdf1p2: not found
mke2fs 1.42 (29-Nov-2011)
Could not stat /dev/sdf1p2 --- No such file or directory

The device apparently does not exist; did you specify it correctly?