root@kakko:~# grub-probe -v --device /dev/sdb2
grub-probe: info: cannot open `/boot/grub/device.map': No such file or directory.
grub-probe: info: /dev/sdb2 is not present.
grub-probe: info: Looking for /dev/sdb2.
grub-probe: info: /dev/sdb is a parent of /dev/sdb2.
grub-probe: info: /dev/sdb2 starts from 2048.
grub-probe: info: opening the device hostdisk//dev/sdb.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Partition 0 starts from 34.
grub-probe: info: Partition 1 starts from 2048.
grub-probe: info: /dev/sdb2 is present.
grub-probe: info: Looking for /dev/sdb2.
grub-probe: info: /dev/sdb is a parent of /dev/sdb2.
grub-probe: info: /dev/sdb2 starts from 2048.
grub-probe: info: opening the device hostdisk//dev/sdb.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Partition 0 starts from 34.
grub-probe: info: Partition 1 starts from 2048.
grub-probe: info: /dev/sdb2 is present.
grub-probe: info: Looking for /dev/sdb2.
grub-probe: info: /dev/sdb is a parent of /dev/sdb2.
grub-probe: info: /dev/sdb2 starts from 2048.
grub-probe: info: opening the device hostdisk//dev/sdb.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Partition 0 starts from 34.
grub-probe: info: Partition 1 starts from 2048.
grub-probe: info: opening hostdisk//dev/sdb,gpt2.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: Scanning for DISKFILTER devices on disk proc.
grub-probe: info: Scanning for mdraid1x devices on disk proc.
grub-probe: info: Scanning for mdraid09 devices on disk proc.
grub-probe: info: Scanning for mdraid09_be devices on disk proc.
grub-probe: info: Scanning for dmraid_nv devices on disk proc.
grub-probe: info: Scanning for ldm devices on disk proc.
grub-probe: info: scanning proc for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk proc.
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-probe: error: unknown filesystem.











root@kakko:~# grub-probe -vv --device /dev/sdb2
grub-probe: info: cannot open `/boot/grub/device.map': No such file or directory.
grub-probe: info: /dev/sdb2 is not present.
grub-probe: info: Looking for /dev/sdb2.
grub-probe: info: /dev/sdb is a parent of /dev/sdb2.
grub-probe: info: /dev/sdb2 starts from 2048.
grub-probe: info: opening the device hostdisk//dev/sdb.
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb' in open_device()
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/partmap/gpt.c:117: GPT entry 8: start=488380750, length=16385
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb1' in open_device()
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb1'
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x821cea; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x52e8; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb2' in open_device()
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb2'
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb2'
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x0; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x0; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 8: start=488380750, length=16385
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb9' in open_device()
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb' in open_device()
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb9' in open_device()
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb9'
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x0; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x0; wanted 0x4552)
grub-core/partmap/dfly.c:72: bad magic (found 0x20494645; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0xeb63; wanted 0x4552)
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-probe: info: Partition 0 starts from 34.
grub-core/partmap/dfly.c:72: bad magic (found 0x821cea; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x52e8; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-probe: info: Partition 1 starts from 2048.
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-probe: info: /dev/sdb2 is present.
grub-probe: info: Looking for /dev/sdb2.
grub-probe: info: /dev/sdb is a parent of /dev/sdb2.
grub-probe: info: /dev/sdb2 starts from 2048.
grub-probe: info: opening the device hostdisk//dev/sdb.
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb' in open_device()
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/partmap/gpt.c:117: GPT entry 8: start=488380750, length=16385
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x821cea; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x52e8; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x0; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x0; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 8: start=488380750, length=16385
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x0; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x0; wanted 0x4552)
grub-core/partmap/dfly.c:72: bad magic (found 0x20494645; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0xeb63; wanted 0x4552)
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-probe: info: Partition 0 starts from 34.
grub-core/partmap/dfly.c:72: bad magic (found 0x821cea; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x52e8; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-probe: info: Partition 1 starts from 2048.
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-probe: info: /dev/sdb2 is present.
grub-probe: info: Looking for /dev/sdb2.
grub-probe: info: /dev/sdb is a parent of /dev/sdb2.
grub-probe: info: /dev/sdb2 starts from 2048.
grub-probe: info: opening the device hostdisk//dev/sdb.
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb' in open_device()
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/partmap/gpt.c:117: GPT entry 8: start=488380750, length=16385
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x821cea; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x52e8; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x0; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x0; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 8: start=488380750, length=16385
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x0; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x0; wanted 0x4552)
grub-core/partmap/dfly.c:72: bad magic (found 0x20494645; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0xeb63; wanted 0x4552)
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-probe: info: Partition 0 starts from 34.
grub-core/partmap/dfly.c:72: bad magic (found 0x821cea; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x52e8; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-probe: info: Partition 1 starts from 2048.
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-probe: info: opening hostdisk//dev/sdb,gpt2.
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb,gpt2'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/kern/fs.c:56: Detecting zfs...
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[0] 16384
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb2' in open_device()
grub-core/fs/zfs/zfs.c:689: check_feature: com.delphix:hole_birth ok
grub-core/fs/zfs/zfs.c:689: check_feature: com.delphix:embedded_data ok
grub-core/fs/zfs/zfs.c:5208: zfs_mount: attempting to mount "rpool" from hostdisk//dev/sdb,gpt2
grub-core/fs/zfs/zfs.c:5267: pool guid: 5c2c51157647f202
grub-core/fs/zfs/zfs.c:717: scan_devices: proc
grub-core/kern/disk.c:196: Opening `proc'...
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[0] 16384
grub-core/kern/disk.c:421: Read out of range: sector 0x20 (attempt to read or write outside of disk `proc').
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[1] 278528
grub-core/kern/disk.c:421: Read out of range: sector 0x220 (attempt to read or write outside of disk `proc').
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[2] 18446744073709043712
grub-core/kern/disk.c:421: Read out of range: sector 0x7ffffffffffc20 (attempt to read or write outside of disk `proc').
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[3] 18446744073709305856
grub-core/kern/disk.c:421: Read out of range: sector 0x7ffffffffffe20 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:295: Closing `proc'.
grub-core/kern/disk.c:196: Opening `proc'...
grub-core/kern/disk.c:421: Read out of range: sector 0x1 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x1 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x1 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x1 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x6 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:295: Closing `proc'.
grub-core/fs/zfs/zfs.c:717: scan_devices: hostdisk//dev/sdb
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[0] 16384
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb' in open_device()
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[1] 278528
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[2] 250058653696
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[3] 250058915840
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/partmap/dfly.c:72: bad magic (found 0x821cea; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x52e8; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/partmap/dfly.c:72: bad magic (found 0x0; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x0; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 8: start=488380750, length=16385
grub-core/partmap/dfly.c:72: bad magic (found 0x0; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x0; wanted 0x4552)
grub-core/partmap/dfly.c:72: bad magic (found 0x20494645; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0xeb63; wanted 0x4552)
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-core/fs/zfs/zfs.c:717: scan_devices: hostdisk//dev/sdb,gpt9
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb,gpt9'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/partmap/gpt.c:117: GPT entry 8: start=488380750, length=16385
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[0] 16384
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb9' in open_device()
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb9'
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[1] 278528
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb9'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb9'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb9'
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[2] 7880704
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb9'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb9'
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[3] 8142848
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb9'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb9'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb9'
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-core/fs/zfs/zfs.c:717: scan_devices: hostdisk//dev/sdb,gpt2
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[0] 16384
grub-core/fs/zfs/zfs.c:803: disk from our pool: hostdisk//dev/sdb,gpt2
grub-core/fs/zfs/zfs.c:4872: vdev id: 0 guid: fe8aa5f641e0f389
grub-core/fs/zfs/zfs.c:4891: adding vdev: 0 guid: fe8aa5f641e0f389
grub-core/fs/zfs/zfs.c:4831: vdev_add: ashift: 12
grub-core/fs/zfs/zfs.c:4968: adding child: 0 guid: 19e1b9b12564b1f3
grub-core/fs/zfs/zfs.c:4815: vdev_add: added disk hostdisk//dev/sdb,gpt2, state: 0 original: 1
grub-core/fs/zfs/zfs.c:4831: vdev_add: ashift: 9
grub-core/fs/zfs/zfs.c:717: scan_devices: hostdisk//dev/sdb,gpt1
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb,gpt1'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[0] 16384
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb1' in open_device()
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb1'
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[1] 278528
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb1'
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[2] 278528
grub-core/fs/zfs/zfs.c:4697: vdev_disk_read_rootlabel: label[3] 540672
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb1'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb1'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb1'
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-core/kern/disk.c:196: Opening `proc'...
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk proc
grub-probe: info: Scanning for DISKFILTER devices on disk proc.
grub-probe: info: Scanning for mdraid1x devices on disk proc.
grub-core/kern/disk.c:421: Read out of range: sector 0xfffffffffffffff0 (attempt to read or write outside of disk `proc').
grub-probe: info: Scanning for mdraid09 devices on disk proc.
grub-core/kern/disk.c:421: Read out of range: sector 0xffffffffffffff80 (attempt to read or write outside of disk `proc').
grub-probe: info: Scanning for mdraid09_be devices on disk proc.
grub-core/kern/disk.c:421: Read out of range: sector 0xffffffffffffff80 (attempt to read or write outside of disk `proc').
grub-probe: info: Scanning for dmraid_nv devices on disk proc.
grub-core/kern/disk.c:421: Read out of range: sector 0xfffffffffffffffe (attempt to read or write outside of disk `proc').
grub-probe: info: Scanning for ldm devices on disk proc.
grub-probe: info: scanning proc for LDM.
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk proc.
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x1 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x1 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x1 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x1 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x0 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:421: Read out of range: sector 0x6 (attempt to read or write outside of disk `proc').
grub-core/kern/disk.c:295: Closing `proc'.
grub-core/kern/disk.c:196: Opening `hostdisk//dev/sdb'...
grub-probe: info: drive = 0.
grub-probe: info: the size of hostdisk//dev/sdb is 488397168.
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:416: opening the device `/dev/sdb' in open_device()
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb'
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/partmap/gpt.c:117: GPT entry 8: start=488380750, length=16385
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/gpt.c:93: Read a valid GPT header
grub-core/partmap/gpt.c:117: GPT entry 0: start=34, length=2014
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x821cea; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x52e8; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 1: start=2048, length=488378702
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x0; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x0; wanted 0x4552)
grub-core/partmap/gpt.c:117: GPT entry 8: start=488380750, length=16385
grub-core/disk/diskfilter.c:137: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb
grub-probe: info: Scanning for DISKFILTER devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid1x devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09 devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for mdraid09_be devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for dmraid_nv devices on disk hostdisk//dev/sdb.
grub-probe: info: Scanning for ldm devices on disk hostdisk//dev/sdb.
grub-probe: info: scanning hostdisk//dev/sdb for LDM.
grub-probe: info: no LDM signature found.
grub-probe: info: Scanning for lvm devices on disk hostdisk//dev/sdb.
grub-probe: info: no LVM signature found.
grub-core/partmap/dfly.c:72: bad magic (found 0x0; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0x0; wanted 0x4552)
grub-core/partmap/dfly.c:72: bad magic (found 0x20494645; wanted 0xc4464c59)
grub-core/partmap/apple.c:123: bad magic (found 0xeb63; wanted 0x4552)
grub-core/kern/disk.c:295: Closing `hostdisk//dev/sdb'.
grub-core/fs/zfs/zfs.c:5374: zfs_mount failed: missing devices
grub-core/fs/zfs/zfs.c:4554: zfs_unmount: 0xb2d3b0
grub-core/kern/fs.c:78: zfs detection failed.
grub-core/kern/fs.c:56: Detecting xfs...
grub-core/kern/fs.c:78: xfs detection failed.
grub-core/kern/fs.c:56: Detecting ufs2...
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb2'
grub-core/kern/fs.c:78: ufs2 detection failed.
grub-core/kern/fs.c:56: Detecting ufs1_be...
grub-core/kern/fs.c:78: ufs1_be detection failed.
grub-core/kern/fs.c:56: Detecting ufs1...
grub-core/kern/fs.c:78: ufs1 detection failed.
grub-core/kern/fs.c:56: Detecting udf...
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb2'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb2'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb2'
grub-core/osdep/hostdisk.c:395: reusing open device `/dev/sdb2'
grub-core/kern/fs.c:78: udf detection failed.
grub-core/kern/fs.c:56: Detecting tarfs...
grub-core/kern/fs.c:78: tarfs detection failed.
grub-core/kern/fs.c:56: Detecting squash4...
grub-core/kern/fs.c:78: squash4 detection failed.
grub-core/kern/fs.c:56: Detecting sfs...
grub-core/kern/fs.c:78: sfs detection failed.
grub-core/kern/fs.c:56: Detecting romfs...
grub-core/kern/fs.c:78: romfs detection failed.
grub-core/kern/fs.c:56: Detecting reiserfs...
grub-core/kern/fs.c:78: reiserfs detection failed.
grub-core/kern/fs.c:56: Detecting procfs...
grub-core/kern/fs.c:78: procfs detection failed.
grub-core/kern/fs.c:56: Detecting odc...
grub-core/kern/fs.c:78: odc detection failed.
grub-core/kern/fs.c:56: Detecting ntfs...
grub-core/kern/fs.c:78: ntfs detection failed.
grub-core/kern/fs.c:56: Detecting nilfs2...
grub-core/kern/fs.c:78: nilfs2 detection failed.
grub-core/kern/fs.c:56: Detecting newc...
grub-core/kern/fs.c:78: newc detection failed.
grub-core/kern/fs.c:56: Detecting minix_be...
grub-core/kern/fs.c:78: minix_be detection failed.
grub-core/kern/fs.c:56: Detecting minix3_be...
grub-core/kern/fs.c:78: minix3_be detection failed.
grub-core/kern/fs.c:56: Detecting minix3...
grub-core/kern/fs.c:78: minix3 detection failed.
grub-core/kern/fs.c:56: Detecting minix2_be...
grub-core/kern/fs.c:78: minix2_be detection failed.
grub-core/kern/fs.c:56: Detecting minix2...
grub-core/kern/fs.c:78: minix2 detection failed.
grub-core/kern/fs.c:56: Detecting minix...
grub-core/kern/fs.c:78: minix detection failed.
grub-core/kern/fs.c:56: Detecting jfs...
grub-core/kern/fs.c:78: jfs detection failed.
grub-core/kern/fs.c:56: Detecting iso9660...
grub-core/kern/fs.c:78: iso9660 detection failed.
grub-core/kern/fs.c:56: Detecting hfsplus...
grub-core/kern/fs.c:78: hfsplus detection failed.
grub-core/kern/fs.c:56: Detecting hfs...
grub-core/kern/fs.c:78: hfs detection failed.
grub-core/kern/fs.c:56: Detecting fat...
grub-core/kern/fs.c:78: fat detection failed.
grub-core/kern/fs.c:56: Detecting ext2...
grub-core/kern/fs.c:78: ext2 detection failed.
grub-core/kern/fs.c:56: Detecting exfat...
grub-core/kern/fs.c:78: exfat detection failed.
grub-core/kern/fs.c:56: Detecting cpiofs_be...
grub-core/kern/fs.c:78: cpiofs_be detection failed.
grub-core/kern/fs.c:56: Detecting cpiofs...
grub-core/kern/fs.c:78: cpiofs detection failed.
grub-core/kern/fs.c:56: Detecting cbfs...
grub-core/kern/disk.c:421: Read out of range: sector 0x1d1c114e (attempt to read or write outside of partition).
grub-core/kern/fs.c:78: cbfs detection failed.
grub-core/kern/fs.c:56: Detecting btrfs...
grub-core/kern/fs.c:78: btrfs detection failed.
grub-core/kern/fs.c:56: Detecting bfs...
grub-core/kern/fs.c:78: bfs detection failed.
grub-core/kern/fs.c:56: Detecting afs...
grub-core/kern/fs.c:78: afs detection failed.
grub-core/kern/fs.c:56: Detecting affs...
grub-core/kern/fs.c:78: affs detection failed.
grub-probe: error: unknown filesystem.