Discussion - https://help.ubuntu.com/community/ResizeandDuplicateWubiDisk

[Elfy]

Please use this thread for discussion regarding

https://help.ubuntu.com/community/Re...licateWubiDisk

Support threads should be posted in normal forums.

Thank you.

[meark]

I prefer following version:
(Assuming target size is 10GiB=2621440x4KiB)

cat /host/ubuntu/disks/root.disk /dev/zero | dd iflag=fullblock bs=4K count=2621440 of=/host/ubuntu/disks/newroot.disk
fsck -y -f /host/ubuntu/disks/newroot.disk
resize2fs /host/ubuntu/disks/newroot.disk 10G

Neither dd nor resize2fs, alone, changes the size of the image , so the concatenation part is mandatory.

[bcbc]

I've updated the wiki for release 1.6 of the script.

There are no specific changes required to support Ubuntu 12.10, but I've added support for grub-legacy users (original install on Ubuntu 9.04 or earlier), and there's some minor cleanup.

I've also added signed checksums of the scripts so that users can verify them before using.

[wcypierre]

For the step 5 of manual resize, there's a missing quote(') at the rsync command(at the end of exclude /home)

rsync -av --exclude '/sys/*' --exclude '/proc/*' --exclude '/host/*' --exclude '/mnt/*' --exclude '/media/*/*' --exclude '/tmp/*' --exclude '/home/*/.gvfs' --exclude '/home/*/.cache/gvfs' --exclude '/root/.gvfs' --exclude '/var/lib/lightdm/.gvfs' / /media/newdisk

It didn't worked for me then only I noticed that there's a missing quote and now the rsync works for me

[bcbc]

For the step 5 of manual resize, there's a missing quote(') at the rsync command(at the end of exclude /home)



It didn't worked for me then only I noticed that there's a missing quote and now the rsync works for me

Thanks for pointing that out. I'll fix it!

[wcypierre]

Thanks for pointing that out. I'll fix it!

you're welcome . I was relatively surprised that it wasn't working until I found the missing quote then only I get what it doesn't works

[bcbc]

you're welcome . I was relatively surprised that it wasn't working until I found the missing quote then only I get what it doesn't works

Thankfully most people take my advice and use the script which I test on an ongoing basis.

But I should have rerun the manual commands after each edit so my apologies for that.

[nathan73]

Why do I have to switch the disk names? if they're copied then they should be identical, right?

[bcbc]

Why do I have to switch the disk names? if they're copied then they should be identical, right?

Grub boots by searching for a file on any partition named /ubuntu/disks/root.disk. It loads the boot menu directly from inside this file (/boot/grub/grub.cfg), and this boot menu also directly refers to it by name (and partition). By switching the disk names it will naturally start using the new copy. If you don't, it will just keep booting the old one.

[nathan73]

Grub boots by searching for a file on any partition named /ubuntu/disks/root.disk. It loads the boot menu directly from inside this file (/boot/grub/grub.cfg), and this boot menu also directly refers to it by name (and partition). By switching the disk names it will naturally start using the new copy. If you don't, it will just keep booting the old one.

I did that, but it doesn't give me any more disk space. I was hoping to keep the old root as a back up, but do I have to delete it anyway? If so, how do I safely delete it? (assuming that the new root is confirmed to be working fine)