3
votes
1answer
104 views

dd can't see partition but cfdisk and GParted can

I am working with an external HDD and trying to backup a logical partition within an extended partition using dd like this: sudo dd if=/dev/sdb6 of=partition6.dd it returns: dd: opening ...
5
votes
2answers
845 views

Linux/GParted can see partition table but dd bs=512 count=1 can't

I have an MBR formatted sd card and when connect to a Linux machine (xubuntu 12.04) it can mount a partition and parse the file system (as can GParted). However, when I try to read the MBR from the ...
0
votes
1answer
934 views

SD Card interpreted as wrong size

I used dd to write a 2GB image to an 8GB SD card; gparted now sees it as a 2GB SD card and I can't figure out how to format it for 8GB again. ddalso sees it as a 2GB SD card when trying to format it ...
8
votes
1answer
189 views

How to re-size partitions in a complete hard drive image?

I have taken a complete image of a hard drive using: dd if=/dev/sda of=/home/user/harddriveimg bs=4M It would seem to me, that I should be able to re-size the partitions within it after suitably ...