Hi, Sorry, I am still learning, so not very good at explaining things. /dev/hda1 is winxp I now know that /dev/hda2 is the extended partition Then comes Debian: /dev/hda5 is swap /dev/hda7 is /home (ext3) /dev/hda6 is / (and everything else) (ext3) There are no other unused partitons or unpartitioned space.
Grub boots from MBR into either Debian (hda6,(hda7,hda5)) or winxp (not very often) without any problems - appears to be fully functional. My other Debian system is on /dev/hdb1. >From there, or from a knoppix livecd, I can mount /dev/hda7 but /dev/hda6 will not mount (sorry I can't remember the error message and I am not at home right now to reproduce it). The reason for mounting these partitions is to backup stuff from /etc, /usr, /var, etc, in case of problems! After failing to mount I ran fdisk to check for more information and discovered that: 'Partition 2 does not end on cylinder boundary.' Would mkfs destroy the data on the partition? Cheers, David david cuthbertson wrote: > Hi, > Mounting /dev/hda2 or /dev/hda6 to backup my > hard-drive fails. /dev/hda7 mounts OK. > > Running fdisk I get: > > Command (m for help): p > Disk /dev/hda: 20.4 GB, 20490559488 bytes > 16 heads, 63 sectors/track, 39703 cylinders > Units = cylinders of 1008 * 512 = 516096 bytes > > Device Boot Start End Blocks Id > System > /dev/hda1 1 13564 6836224+ 7 > HPFS/NTFS > /dev/hda2 13579 39701 13165267+ 5 Note carefully where /dev/hda2 starts and ends. > Extended > Partition 2 does not end on cylinder boundary. > /dev/hda5 37772 39701 971901 82 > Linux swap / > Solaris > /dev/hda6 * 13579 25676 6096604+ 83 Note carefully where /dev/hda6 starts and ends > Linux > /dev/hda7 25676 37772 6096636 83 > Linux Note carefully where /dev/hda7 starts and ends /dev/hda2 is an *extended* partition. That means that it is a chunk of disc which has been reserved to create other partitions in it. It cannot be used as a partition itself. Both /dev/hda6 and /dev/hda7 are *part* of /dev/hda2. I don't know what you have done with your mounts, since you didn't show them, but you might try mounting /dev/hda6, it might have a file system in it. If it doesn't, then you could try mkfs and then mount /dev/hda6 ___________________________________________________________ To help you stay safe and secure online, we've developed the all new Yahoo! Security Centre. http://uk.security.yahoo.com -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]