sudo grub-probe -t partmap -d /dev/sda1 -vgrub-probe: info: cannot open `/boot/grub/device.map': No such file or directory. grub-probe: info: Looking for /dev/sda1. grub-probe: info: /dev/sda is a parent of /dev/sda1. grub-probe: info: /dev/sda1 starts from 2048. grub-probe: info: opening the device hostdisk//dev/sda. grub-probe: info: the size of hostdisk//dev/sda is 488397168. grub-probe: info: the size of hostdisk//dev/sda is 488397168. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: Found array JOE-LAPTOP-Dg0. grub-probe: info: Inserting hostdisk//dev/sda into JOE-LAPTOP-Dg0 (ldm) . grub-probe: info: the size of hostdisk//dev/sda is 488397168. grub-probe: info: Scanning for DISKFILTER devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume4. grub-probe: info: Scanning for mdraid1x devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume4. grub-probe: info: Scanning for mdraid09 devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume4. grub-probe: info: Scanning for mdraid09_be devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume4. grub-probe: info: Scanning for dmraid_nv devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume4. grub-probe: info: Scanning for ldm devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume4. grub-probe: info: scanning ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume4 for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume4. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume3. grub-probe: info: Scanning for mdraid1x devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume3. grub-probe: info: Scanning for mdraid09 devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume3. grub-probe: info: Scanning for mdraid09_be devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume3. grub-probe: info: Scanning for dmraid_nv devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume3. grub-probe: info: Scanning for ldm devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume3. grub-probe: info: scanning ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume3 for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume3. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume2. grub-probe: info: Scanning for mdraid1x devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume2. grub-probe: info: Scanning for mdraid09 devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume2. grub-probe: info: Scanning for mdraid09_be devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume2. grub-probe: info: Scanning for dmraid_nv devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume2. grub-probe: info: Scanning for ldm devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume2. grub-probe: info: scanning ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume2 for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume2. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume1. grub-probe: info: Scanning for mdraid1x devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume1. grub-probe: info: Scanning for mdraid09 devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume1. grub-probe: info: Scanning for mdraid09_be devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume1. grub-probe: info: Scanning for dmraid_nv devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume1. grub-probe: info: Scanning for ldm devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume1. grub-probe: info: scanning ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume1 for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume1. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Looking for /dev/sda1. grub-probe: info: /dev/sda is a parent of /dev/sda1. grub-probe: info: /dev/sda1 starts from 2048. grub-probe: info: opening the device hostdisk//dev/sda. grub-probe: info: the size of hostdisk//dev/sda is 488397168. grub-probe: info: the size of hostdisk//dev/sda is 488397168. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Looking for /dev/sda1. grub-probe: info: /dev/sda is a parent of /dev/sda1. grub-probe: info: /dev/sda1 starts from 2048. grub-probe: info: opening the device hostdisk//dev/sda. grub-probe: info: the size of hostdisk//dev/sda is 488397168. grub-probe: info: the size of hostdisk//dev/sda is 488397168. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sda. grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sda. grub-probe: info: scanning hostdisk//dev/sda for LDM. grub-probe: info: no LDM signature found. grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sda. grub-probe: info: no LVM signature found. grub-probe: info: opening ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume1. grub-probe: info: no partition map found for ldm/078b489e-bcd2-11e1-b877-bb2ca557b6a9/Volume1. grub-probe: info: no partition map found for hostdisk//dev/sda. looks here that it knows its NOT on an LDM, but it sets it up like it is. Weird.