maybe this also is helpful: made a diff of grub-probe -vvd /dev/dm-6 versus grub-probe -vvd /dev/mapper/via_jehhchjje7
at certain stage /dev/dm-6 just gets opened: grub-core/kern/disk.c:338: Closing `hd3'. grub-core/kern/disk.c:245: Opening `hd3,7'... grub-core/partmap/msdos.c:166: partition 0: flag 0x80, type 0x7, start 0x3ec1, len 0x50014e6 grub-core/partmap/msdos.c:166: partition 1: flag 0x0, type 0x7, start 0x50053a7, len 0x61a7966 grub-core/partmap/msdos.c:166: partition 2: flag 0x0, type 0x5, start 0xb1acd4a, len 0xddc60ab6 grub-core/partmap/msdos.c:166: partition 3: flag 0x0, type 0x0, start 0x0, len 0x0 grub-core/partmap/msdos.c:166: partition 0: flag 0x0, type 0x7, start 0xb1acd4c, len 0x61a7927 grub-core/partmap/msdos.c:166: partition 1: flag 0x0, type 0x5, start 0x11354673, len 0xd346918d grub-core/partmap/msdos.c:166: partition 2: flag 0x0, type 0x0, start 0xb1acd4a, len 0x0 grub-core/partmap/msdos.c:166: partition 3: flag 0x0, type 0x0, start 0xb1acd4a, len 0x0 grub-core/partmap/msdos.c:166: partition 0: flag 0x0, type 0x7, start 0x11356000, len 0xd3467800 grub-core/partmap/msdos.c:166: partition 1: flag 0x0, type 0x5, start 0xea9681bf, len 0x270d7b5 grub-core/partmap/msdos.c:166: partition 2: flag 0x0, type 0x0, start 0x11354673, len 0x0 grub-core/partmap/msdos.c:166: partition 3: flag 0x0, type 0x0, start 0x11354673, len 0x0 grub-core/partmap/msdos.c:166: partition 0: flag 0x0, type 0xfd, start 0xe47c08d5, len 0x270d776 grub-core/kern/fs.c:54: Detecting zfs... grub-core/kern/emu/hostdisk.c:507: dm /dev/mapper/via_jehhchjje1 starts at 16065 grub-core/kern/emu/hostdisk.c:507: dm /dev/mapper/via_jehhchjje2 starts at 83907495 grub-core/kern/emu/hostdisk.c:507: dm /dev/mapper/via_jehhchjje3 starts at 186305866 grub-core/kern/emu/hostdisk.c:507: dm /dev/mapper/via_jehhchjje5 starts at 2 grub-core/kern/emu/hostdisk.c:507: dm /dev/mapper/via_jehhchjje6 starts at 102404790 grub-core/kern/emu/hostdisk.c:507: dm /dev/mapper/via_jehhchjje7 starts at 3647028107 grub-core/kern/emu/hostdisk.c:507: dm /dev/mapper/via_jehhchjje8 starts at 3687977792 grub-core/kern/emu/hostdisk.c:507: dm /dev/mapper/via_jehhchjje9 starts at 3716649654 grub-core/kern/emu/hostdisk.c:722: opening the device `/dev/mapper/via_jehhchjje' in open_device() while /dev/mapper/via_jehhchjje7 gets in trouble trying to open extended partition: grub-core/kern/disk.c:338: Closing `hd3'. grub-core/kern/emu/hostdisk.c:1452: /dev/dm-6 is not DM-RAID grub-core/kern/emu/hostdisk.c:1452: /dev/dm-6 is not DM-RAID grub-core/kern/emu/hostdisk.c:1452: /dev/dm-6 is not DM-RAID grub-core/kern/emu/hostdisk.c:507: dm /dev/mapper/via_jehhchjje7 starts at 3647028107 grub-core/kern/disk.c:245: Opening `/dev/mapper/via_jehhchjje3'... grub-core/kern/emu/hostdisk.c:722: opening the device `/dev/mapper/via_jehhchjje3' in open_device() if i do sudo dmsetup rm via_hehhchjje3 i will destroy the raid or the involved partitions? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1093918 Title: grub-probe auto-detection fails on raid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1093918/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
