I am trying to open a debugfs on an image obtained from dd. I'm interested in the 3rd/5th partition.
Number Start End Size Type File system Flags 1 32256B 254983679B 254951424B primary ext2 boot 2 254983680B 509967359B 254983680B primary linux-swap(v1) 3 509967360B 4293596159B 3783628800B extended 5 509999616B 4293596159B 3783596544B logical ext3
I've tried many variations, but the one that I thought would work was:
debugfs -b 4096 -s 509999616 drive.img
However, this has been giving me the error "Attempt to read block from filesystem resulted in short read while opening filesystem".
I've also tried not using the -b and -s options, which gives me "Bad magic number in super-block while opening filesystem"
What is the correct way to do this?