grub-probe auto-detection fails on raid, which can be seen f.e. on update-grub on separate hd in system. error messages: grub-probe: Fehler: cannot find a GRUB drive for /dev/mapper/via_jehhchjje7. Check your device.map. grub-probe: Fehler: cannot find a GRUB drive for /dev/mapper/via_jehhchjje8. Check your device.map. installation of grub in MBR of raid not possible. It was no problem until ubuntu 11.10, which still is in use on raid to boot from (ubuntu on raid /dev/mapper/via_jehhchjje7 ext4), because upgrade to 12.04 is not possible. There are really many users. also on servers effected, when you study the web via search engine !!!! interesting thing is: josef@josef-maxtor-quad:~$ ls -al /dev/mapper insgesamt 0 drwxr-xr-x 2 root root 240 Dez 27 2012 . drwxr-xr-x 17 root root 4840 Dez 27 00:38 .. crw------- 1 root root 10, 236 Dez 27 00:33 control lrwxrwxrwx 1 root root 7 Dez 27 00:33 via_jehhchjje -> ../dm-0 lrwxrwxrwx 1 root root 7 Dez 27 00:33 via_jehhchjje1 -> ../dm-1 lrwxrwxrwx 1 root root 7 Dez 27 00:33 via_jehhchjje2 -> ../dm-2 lrwxrwxrwx 1 root root 7 Dez 27 00:33 via_jehhchjje3 -> ../dm-3 lrwxrwxrwx 1 root root 7 Dez 27 00:33 via_jehhchjje5 -> ../dm-4 lrwxrwxrwx 1 root root 7 Dez 27 00:33 via_jehhchjje6 -> ../dm-5 lrwxrwxrwx 1 root root 7 Dez 27 00:33 via_jehhchjje7 -> ../dm-6 ... here is an ubuntu on raid lrwxrwxrwx 1 root root 7 Dez 27 00:33 via_jehhchjje8 -> ../dm-7 lrwxrwxrwx 1 root root 7 Dez 27 00:33 via_jehhchjje9 -> ../dm-8 there is a link ->> via_jehhchjje7 -> ../dm-6 while josef@josef-maxtor-quad:~$ sudo grub-probe -vd /dev/mapper/via_jehhchjje7 [sudo] password for josef: grub-probe: Info: Scanning for dmraid_nv RAID devices on disk hd2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for dmraid_nv RAID devices on disk hd3. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: scanning hd2 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: scanning hd3 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2,msdos6. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2,msdos5. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2,msdos3. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2,msdos2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2,msdos1. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos9. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos8. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos7. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos6. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos5. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos2. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos1. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2,msdos6. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2,msdos5. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2,msdos3. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2,msdos2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2,msdos1. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos9. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos8. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos7. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos6. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos5. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos2. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos1. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: scanning hd2 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: scanning hd2,msdos6 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd2,msdos5 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd2,msdos3 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd2,msdos2 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd2,msdos1 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: scanning hd3,msdos9 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos8 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos7 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos6 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos5 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos2 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos1 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: changing current directory to /dev/mapper. grub-probe: Info: changing current directory to /dev/mapper. grub-probe: Info: changing current directory to /dev/mapper. grub-probe: Info: /dev/mapper/via_jehhchjje7 starts from 3647028107. grub-probe: Info: opening the device /dev/mapper/via_jehhchjje3. << why is it opening jehhchjje3 ??? grub-probe: Info: the size of /dev/mapper/via_jehhchjje3 is 3720743606. << of course following lines grub-probe: Info: Partition 0 starts from 2. << end up in error therefore grub-probe: Info: Partition 4 starts from 102404790. grub-probe: Fehler: cannot find a GRUB drive for /dev/mapper/via_jehhchjje7. Check your device.map. throws errors (as it is in use inside calling update-grub) calling the link target throws NO ERROR !!! josef@josef-maxtor-quad:~$ sudo grub-probe -vd /dev/dm-6 grub-probe: Info: Scanning for dmraid_nv RAID devices on disk hd2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for dmraid_nv RAID devices on disk hd3. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: scanning hd2 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: scanning hd3 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2,msdos6. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2,msdos5. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2,msdos3. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2,msdos2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd2,msdos1. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos9. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos8. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos7. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos6. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos5. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos2. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid09 RAID devices on disk hd3,msdos1. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2,msdos6. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2,msdos5. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2,msdos3. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2,msdos2. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd2,msdos1. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos9. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos8. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos7. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos6. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos5. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos2. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: Scanning for mdraid1x RAID devices on disk hd3,msdos1. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: scanning hd2 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: scanning hd2,msdos6 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd2,msdos5 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd2,msdos3 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd2,msdos2 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd2,msdos1 for LVM. grub-probe: Info: the size of hd2 is 1953525168. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: scanning hd3,msdos9 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos8 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos7 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos6 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos5 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos2 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: scanning hd3,msdos1 for LVM. grub-probe: Info: the size of hd3 is 3907050240. grub-probe: Info: no LVM signature found. grub-probe: Info: opening /dev/dm-6. <<< OK grub-probe: Info: the size of /dev/dm-6 is 40949622. ext2 ok --- the erronous part a little bit more in detail: josef@josef-maxtor-quad:~$ sudo strace grub-probe -vd /dev/mapper/via_jehhchjje7 // top part of output skipped from terminal window :D (2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5f50) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5f5c) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "Scanning for mdraid1x RAID devic"..., 53Scanning for mdraid1x RAID devices on disk hd3,msdos2) = 53 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5f50) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5f5c) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje2", O_RDONLY|O_SYNC) = 4 lseek(4, 52427895296, SEEK_SET) = 52427895296 read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 32768) = 32768 brk(0x156e000) = 0x156e000 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "Scanning for mdraid1x RAID devic"..., 53Scanning for mdraid1x RAID devices on disk hd3,msdos1) = 53 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5f50) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5f5c) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd2 for LVM", 20scanning hd2 for LVM) = 20 write(2, ".\n", 2. ) = 2 open("/dev/sda", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd2 is 1953525168", 29the size of hd2 is 1953525168) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 open("/dev/sda", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5fb0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5fbc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd2 is 1953525168", 29the size of hd2 is 1953525168) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd2,msdos6 for LVM", 27scanning hd2,msdos6 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/sda", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd2 is 1953525168", 29the size of hd2 is 1953525168) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd2,msdos5 for LVM", 27scanning hd2,msdos5 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/sda", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd2 is 1953525168", 29the size of hd2 is 1953525168) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd2,msdos3 for LVM", 27scanning hd2,msdos3 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/sda", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd2 is 1953525168", 29the size of hd2 is 1953525168) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd2,msdos2 for LVM", 27scanning hd2,msdos2 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/sda", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd2 is 1953525168", 29the size of hd2 is 1953525168) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd2,msdos1 for LVM", 27scanning hd2,msdos1 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/sda", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(8, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd2 is 1953525168", 29the size of hd2 is 1953525168) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd3 for LVM", 20scanning hd3 for LVM) = 20 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5fb0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5fbc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd3,msdos9 for LVM", 27scanning hd3,msdos9 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd3,msdos8 for LVM", 27scanning hd3,msdos8 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd3,msdos7 for LVM", 27scanning hd3,msdos7 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd3,msdos6 for LVM", 27scanning hd3,msdos6 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd3,msdos5 for LVM", 27scanning hd3,msdos5 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd3,msdos2 for LVM", 27scanning hd3,msdos2 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "scanning hd3,msdos1 for LVM", 27scanning hd3,msdos1 for LVM) = 27 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 0), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5cc0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5ccc) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of hd3 is 3907050240", 29the size of hd3 is 3907050240) = 29 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "no LVM signature found", 22no LVM signature found) = 22 write(2, ".\n", 2. ) = 2 stat("/dev/mapper/via_jehhchjje7", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 stat("/dev/mapper/via_jehhchjje7", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 lstat("/dev", {st_mode=S_IFDIR|0755, st_size=4840, ...}) = 0 lstat("/dev/mapper", {st_mode=S_IFDIR|0755, st_size=240, ...}) = 0 lstat("/dev/mapper/via_jehhchjje7", {st_mode=S_IFLNK|0777, st_size=7, ...}) = 0 readlink("/dev/mapper/via_jehhchjje7", "../dm-6", 4095) = 7 lstat("/dev/dm-6", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 ioctl(3, DM_TABLE_DEPS, 0x13e6d30) = 0 ioctl(3, DM_TABLE_DEPS, 0x151d830) = 0 ioctl(3, DM_TABLE_DEPS, 0x154d890) = 0 ioctl(3, DM_TABLE_STATUS, 0x13e6c80) = 0 openat(AT_FDCWD, "/dev/mapper", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4 getcwd(0x13a4450, 10) = -1 ERANGE (Numerical result out of range) getcwd("/home/josef", 20) = 12 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "changing current directory to /d"..., 41changing current directory to /dev/mapper) = 41 write(2, ".\n", 2. ) = 2 chdir("/dev/mapper") = 0 getdents(4, /* 12 entries */, 32768) = 440 lstat("via_jehhchjje3", {st_mode=S_IFLNK|0777, st_size=7, ...}) = 0 stat("via_jehhchjje3", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 3), ...}) = 0 getcwd(0x13b4ba0, 10) = -1 ERANGE (Numerical result out of range) getcwd("/dev/mapper", 20) = 12 chdir("/home/josef") = 0 close(4) = 0 stat("/dev/mapper/via_jehhchjje7", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 ioctl(3, DM_TABLE_DEPS, 0x151d830) = 0 ioctl(3, DM_TABLE_DEPS, 0x154d890) = 0 ioctl(3, DM_TABLE_DEPS, 0x15518a0) = 0 stat("/dev/mapper/via_jehhchjje7", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 lstat("/dev", {st_mode=S_IFDIR|0755, st_size=4840, ...}) = 0 lstat("/dev/mapper", {st_mode=S_IFDIR|0755, st_size=240, ...}) = 0 lstat("/dev/mapper/via_jehhchjje7", {st_mode=S_IFLNK|0777, st_size=7, ...}) = 0 readlink("/dev/mapper/via_jehhchjje7", "../dm-6", 4095) = 7 lstat("/dev/dm-6", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 ioctl(3, DM_TABLE_DEPS, 0x151d830) = 0 ioctl(3, DM_TABLE_DEPS, 0x154d890) = 0 ioctl(3, DM_TABLE_DEPS, 0x15518a0) = 0 ioctl(3, DM_TABLE_STATUS, 0x151d830) = 0 openat(AT_FDCWD, "/dev/mapper", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4 getcwd(0x13a4450, 10) = -1 ERANGE (Numerical result out of range) getcwd("/home/josef", 20) = 12 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "changing current directory to /d"..., 41changing current directory to /dev/mapper) = 41 write(2, ".\n", 2. ) = 2 chdir("/dev/mapper") = 0 getdents(4, /* 12 entries */, 32768) = 440 lstat("via_jehhchjje3", {st_mode=S_IFLNK|0777, st_size=7, ...}) = 0 stat("via_jehhchjje3", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 3), ...}) = 0 getcwd(0x13b4ba0, 10) = -1 ERANGE (Numerical result out of range) getcwd("/dev/mapper", 20) = 12 chdir("/home/josef") = 0 close(4) = 0 lstat("/dev", {st_mode=S_IFDIR|0755, st_size=4840, ...}) = 0 lstat("/dev/mapper", {st_mode=S_IFDIR|0755, st_size=240, ...}) = 0 lstat("/dev/mapper/via_jehhchjje7", {st_mode=S_IFLNK|0777, st_size=7, ...}) = 0 readlink("/dev/mapper/via_jehhchjje7", "../dm-6", 4095) = 7 lstat("/dev/dm-6", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 ioctl(3, DM_TABLE_DEPS, 0x154d890) = 0 ioctl(3, DM_TABLE_DEPS, 0x15518a0) = 0 ioctl(3, DM_TABLE_DEPS, 0x15558b0) = 0 ioctl(3, DM_TABLE_STATUS, 0x154d890) = 0 openat(AT_FDCWD, "/dev/mapper", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4 getcwd(0x13e5810, 10) = -1 ERANGE (Numerical result out of range) getcwd("/home/josef", 20) = 12 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "changing current directory to /d"..., 41changing current directory to /dev/mapper) = 41 write(2, ".\n", 2. ) = 2 chdir("/dev/mapper") = 0 getdents(4, /* 12 entries */, 32768) = 440 lstat("via_jehhchjje3", {st_mode=S_IFLNK|0777, st_size=7, ...}) = 0 stat("via_jehhchjje3", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 3), ...}) = 0 getcwd(0x13a4450, 10) = -1 ERANGE (Numerical result out of range) getcwd("/dev/mapper", 20) = 12 chdir("/home/josef") = 0 close(4) = 0 stat("/dev/mapper/via_jehhchjje7", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 stat("/dev/mapper/via_jehhchjje7", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 stat("/dev/mapper/via_jehhchjje7", {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 6), ...}) = 0 ioctl(3, DM_TABLE_STATUS, 0x15518a0) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "/dev/mapper/via_jehhchjje7 start"..., 49/dev/mapper/via_jehhchjje7 starts from 3647028107) = 49 write(2, ".\n", 2. ) = 2 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "opening the device /dev/mapper/v"..., 45opening the device /dev/mapper/via_jehhchjje3) = 45 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje3", O_RDONLY) = 4 fstat(4, {st_mode=S_IFBLK|0660, st_rdev=makedev(252, 3), ...}) = 0 ioctl(4, BLKGETSIZE64, 0x7fff11cf5ea0) = 0 ioctl(4, BLKSSZGET, 0x7fff11cf5eac) = 0 close(4) = 0 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "the size of /dev/mapper/via_jehh"..., 52the size of /dev/mapper/via_jehhchjje3 is 3720743606) = 52 write(2, ".\n", 2. ) = 2 open("/dev/mapper/via_jehhchjje3", O_RDONLY|O_SYNC) = 4 lseek(4, 0, SEEK_SET) = 0 read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 32256) = 32256 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "Partition 0 starts from 2", 25Partition 0 starts from 2) = 25 write(2, ".\n", 2. ) = 2 lseek(4, 52427882496, SEEK_SET) = 52427882496 read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 32768) = 32768 write(2, "grub-probe: Info:", 17grub-probe: Info:) = 17 write(2, " ", 1 ) = 1 write(2, "Partition 4 starts from 10240479"..., 33Partition 4 starts from 102404790) = 33 write(2, ".\n", 2. ) = 2 lseek(4, 52431224832, SEEK_SET) = 52431224832 read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 27648) = 27648 open("/dev/mapper/via_jehhchjje3p1", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p2", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p3", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p4", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p5", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p6", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p7", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p8", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p9", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p10", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p11", O_RDONLY) = -1 ENOENT (No such file or directory) lseek(4, 52431252480, SEEK_SET) = 52431252480 read(4, "\353R\220NTFS \0\2\10\0\0\0\0\0\0\0\370\0\0\0\0\0\0\0\0\0\0"..., 5120) = 5120 brk(0x1592000) = 0x1592000 open("/dev/mapper/via_jehhchjje3p1", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p2", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p3", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p4", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p5", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p6", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p7", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p8", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p9", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p10", O_RDONLY) = -1 ENOENT (No such file or directory) open("/dev/mapper/via_jehhchjje3p11", O_RDONLY) = -1 ENOENT (No such file or directory) lseek(4, 52431257600, SEEK_SET) = 52431257600 read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 32768) = 32768 close(4) = 0 write(2, "grub-probe: Fehler:", 19grub-probe: Fehler:) = 19 write(2, " ", 1 ) = 1 write(2, "cannot find a GRUB drive for /de"..., 79cannot find a GRUB drive for /dev/mapper/via_jehhchjje7. Check your device.map) = 79 write(2, ".\n", 2. ) = 2 close(3) = 0 exit_group(1) = ? it seems the problem looks like opening the wrong device: open("/dev/mapper/via_jehhchjje3", while via_jehhchjje7 should get opened ..... hope you can see in source code, why it takes wrong number ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: grub-pc 1.99-21ubuntu3.4 ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34 Uname: Linux 3.2.0-35-generic x86_64 ApportVersion: 2.0.1-0ubuntu15.1 Architecture: amd64 Date: Thu Dec 27 00:35:33 2012 InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) MarkForUpload: True ProcEnviron: LANGUAGE=de_AT:de TERM=xterm PATH=(custom, no user) LANG=de_AT.UTF-8 SHELL=/bin/bash SourcePackage: grub2 UpgradeStatus: Upgraded to precise on 2012-05-13 (227 days ago)