root@ubuntu:/# grub-install /usr/sbin/grub-probe: error: no such disk. Auto-detection of a filesystem of /dev/md0p1 failed. Try with --recheck. If the problem persists please report this together with the output of "/usr/sbin/grub-probe --device-map="/boot/grub/device.map" --target=fs -v /boot/grub" to root@ubuntu:/# /usr/sbin/grub-probe --device-map="/boot/grub/device.map" --target=fs -v /boot/grub /usr/sbin/grub-probe: info: cannot open `/boot/grub/device.map'. /usr/sbin/grub-probe: info: Scanning for dmraid_nv RAID devices on disk hd0. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Scanning for dmraid_nv RAID devices on disk hd1. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for dmraid_nv RAID devices on disk hd2. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: scanning hd0 for LVM. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: scanning hd1 for LVM. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: scanning hd2 for LVM. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd0. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd1. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd2. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd0. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd1. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd2. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd0. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd0,gpt3. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd0,gpt2. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd0,gpt1. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd1. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd1,gpt3. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd1,gpt2. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd1,gpt1,gpt1. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd1,gpt1. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd2. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: Scanning for mdraid09 RAID devices on disk hd2,msdos1. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd0. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd0,gpt3. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd0,gpt2. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Found array md/0 (mdraid1x). /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd0,gpt1. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd1. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd1,gpt3. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd1,gpt2. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd1,gpt1,gpt1. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd1,gpt1. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd2. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: Scanning for mdraid1x RAID devices on disk hd2,msdos1. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: scanning md/0 for LVM. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: scanning md/0,gpt1 for LVM. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: scanning hd0 for LVM. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: scanning hd0,gpt3 for LVM. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: scanning hd0,gpt2 for LVM. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: scanning hd0,gpt1 for LVM. /usr/sbin/grub-probe: info: the size of hd0 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: scanning hd1 for LVM. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: scanning hd1,gpt3 for LVM. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: scanning hd1,gpt2 for LVM. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: scanning hd1,gpt1,gpt1 for LVM. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: scanning hd1,gpt1 for LVM. /usr/sbin/grub-probe: info: the size of hd1 is 3907029168. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: scanning hd2 for LVM. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: scanning hd2,msdos1 for LVM. /usr/sbin/grub-probe: info: the size of hd2 is 2015232. /usr/sbin/grub-probe: info: no LVM signature found. /usr/sbin/grub-probe: info: opening md0,1. /usr/sbin/grub-probe: error: no such disk.