Hello, A laptop computer with dual-boot Linux/Windows crashed, so I removed the hard disk and attached it to a Linux-only desktop. Both systems are Fedora with a physical boot partition and a logical partition as root. The desktop recognizes its own hard disk as /dev/sda and the laptop hard disk as /dev/sdb. I can easily mount the boot partition (/dev/sdb3). pvs reports that each hard disk has a partition (/dev/sda2 and /dev/sdb5) belonging to VolGroup00. There is one /dev/VolGroup00 which appears to belongs to /dev/sda2. How do I mount /dev/sdb5? The situation in detail: [root@averroes oliver]# fdisk -l /dev/sda Disk /dev/sda: 80.0 GB, 80026361856 bytes 255 heads, 63 sectors/track, 9729 cylinders, total 156301488 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0xcb15cb15 Device Boot Start End Blocks Id System /dev/sda1 * 63 401624 200781 83 Linux /dev/sda2 401625 156296384 77947380 8e Linux LVM [root@averroes oliver]# fdisk -l /dev/sdb Disk /dev/sdb: 80.0 GB, 80026361856 bytes 255 heads, 63 sectors/track, 9729 cylinders, total 156301488 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x41ab2316 Device Boot Start End Blocks Id System /dev/sdb1 63 128519 64228+ de Dell Utility /dev/sdb2 128520 84036014 41953747+ 7 HPFS/NTFS /dev/sdb3 * 84036015 84244859 104422+ 83 Linux /dev/sdb4 84244860 156296384 36025762+ 5 Extended /dev/sdb5 84244923 156296384 36025731 8e Linux LVM [root@averroes oliver]# pvs PV VG Fmt Attr PSize PFree /dev/sda2 VolGroup00 lvm2 a- 74.31g 32.00m /dev/sdb5 VolGroup00 lvm2 a- 34.34g 32.00m Thanks! Take care Oliver -- Oliver Ruebenacker, Computational Cell Biologist Systems Biology Linker at Virtual Cell (http://vcell.org/sybil) Turning Knowledge Data into Models Center for Cell Analysis and Modeling http://www.oliver.curiousworld.org -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines