Assuming the LUKS volume is the LVM PV, and you correctly opened the luks volume, then yes, the LVM header should be on sector 1. There normally isn't a backup header.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1179122 Title: Ubuntu's Partitioning Tool does not revert changes to partition table To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1179122/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
