[Bug 48229] Re: Partition table destroyed when resizing NTFS

[Emir Beganović]

I've had the same problem. 80 GB disk (NTFS partition #1) resized to 50
GB, made one ext3 partition and one swap. NTFS partition became black
and couldn't mount. But... only Ubuntu worked :) - GRUB booted ubuntu
from second partition. Windows were dead.

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Partition table destroyed when resizing NTFS
https://launchpad.net/bugs/48229