Description of problem: I have a LVM2 PV that blkid fails to identify. Besides displaying the wrong information in things like Palimpsest, this broke my Fedora 16 to Fedora 17 upgrade until I commented out the relevant entries in /etc/fstab. Version-Release number of selected component (if applicable): util-linux-2.21.2-1.fc17.x86_64 How reproducible: Always Steps to Reproduce: 1. blkid -p -o udev /dev/sda1 Actual results: # blkid -p -o udev /dev/sda1 ID_PART_TABLE_TYPE=dos ID_PART_ENTRY_SCHEME=dos ID_PART_ENTRY_TYPE=0x8e ID_PART_ENTRY_NUMBER=1 ID_PART_ENTRY_OFFSET=63 ID_PART_ENTRY_SIZE=586072305 ID_PART_ENTRY_DISK=8:0 Expected results: ID_FS_UUID=ROgj8E-uASq-XizU-8L9V-ZMA8-jIQN-DYceKx ID_FS_UUID_ENC=ROgj8E-uASq-XizU-8L9V-ZMA8-jIQN-DYceKx ID_FS_VERSION=LVM2\x20001 ID_FS_TYPE=LVM2_member ID_FS_USAGE=raid ID_PART_ENTRY_SCHEME=dos ID_PART_ENTRY_TYPE=0x8e ID_PART_ENTRY_NUMBER=1 ID_PART_ENTRY_OFFSET=63 ID_PART_ENTRY_SIZE=586072305 ID_PART_ENTRY_DISK=8:0 Additional info: "blkid -o udev /dev/sda1" outputs ID_FS_UUID=ROgj8E-uASq-XizU-8L9V-ZMA8-jIQN-DYceKx ID_FS_UUID_ENC=ROgj8E-uASq-XizU-8L9V-ZMA8-jIQN-DYceKx ID_FS_TYPE=LVM2_member but that doesn't seem to be used by udev/udisks.
Created attachment 588485 [details] blkid debug output LIBBLKID_DEBUG=0xFFFF blkid -p -o udev /dev/sda1
Nevermind, for some reason the partition table for sda was duplicated inside sda1. Wiping it fixes the problem.