まず、私はHOMEパーティションをマウントし、内部のデータを読むことができるソリューションや方法を探しているので、ここに来たことに気づいてほしいと思います。
私はFuntoo GNU / Linuxを実行してきました。RAID 0 偽アレイ2010年にこのコンピュータを購入して以来、
昨日発売システム構造各パーティションをフォーマットしてみてください。ホームページを除く部分。突然、次のような問題が発生し始め、フォーマット中に問題が発生したようです。
dmraid -ay
RAID set "isw_bggjiidefd_240GB_BX100v2_5" was activated
device "isw_bggjiidefd_240GB_BX100v2_5" is now registered with dmeventd for monitoring
RAID set "isw_cfccfdiidi_640GB_RAID0" was activated
device "isw_cfccfdiidi_640GB_RAID0" is now registered with dmeventd for monitoring
**ERROR: dos: partition address past end of RAID device**
RAID set "isw_bggjiidefd_240GB_BX100v2_5p1" was activated
RAID set "isw_bggjiidefd_240GB_BX100v2_5p2" was activated
RAID set "isw_bggjiidefd_240GB_BX100v2_5p3" was activated
ls /dev/mapper/
control isw_bggjiidefd_240GB_BX100v2_5p1 isw_bggjiidefd_240GB_BX100v2_5p3
isw_bggjiidefd_240GB_BX100v2_5 isw_bggjiidefd_240GB_BX100v2_5p2 isw_cfccfdiidi_640GB_RAID0
以前のスキームとディレクトリから拡張パーティション内の論理パーティションが失われました。。
Disk /dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p1: 300 MiB, 314572800 bytes, 614400 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 16384 bytes / 32768 bytes
Disk /dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p2: 99.56 GiB, 106902323200 bytes, 208793600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 16384 bytes / 32768 bytes
Disklabel type: dos
Disk identifier: 0x73736572
Device Boot Start End Sectors Size Id Type
/dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p2-part1 1920221984 3736432267 1816210284 866G 72 unknown
/dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p2-part2 1936028192 3889681299 1953653108 931.6G 6c unknown
/dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p2-part3 0 0 0 0B 0 Empty
/dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p2-part4 27722122 27722568 447 223.5K 0 Empty
Partition 4 does not start on physical sector boundary.
Partition table entries are not in disk order.
Disk /dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p3: 450 MiB, 471859200 bytes, 921600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 16384 bytes / 32768 bytes
Disklabel type: dos
Disk identifier: 0x6c727443
Device Boot Start End Sectors Size Id Type
/dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p3-part1 1634886000 3403142031 1768256032 843.2G 75 PC/IX
/dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p3-part2 1936028160 3889681267 1953653108 931.6G 61 SpeedStor
/dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p3-part3 0 0 0 0B 0 Empty
/dev/mapper/isw_bggjiidefd_240GB_BX100v2_5p3-part4 26935690 26936121 432 216K 0 Empty
Partition 1 does not start on physical sector boundary.
Partition 4 does not start on physical sector boundary.
Partition table entries are not in disk order.
今、mdadmを使うdmraid偽のRAIDツールの代わりに。
アレイを組み立てることでミダデム各ブロックデバイスを表示できますが、HOMEパーティションをマウントできません/dev/md/240GB_BX100v2.5_0p9。 mdadmアセンブリ中にフォーマットしたので、拡張パーティションの下に別のパーティションをマウントできます。
mdadm --examine --scan
ARRAY metadata=imsm UUID=4f6eb512:955e67f6:5a22279e:f181f40d
ARRAY /dev/md/640GB_RAID0 container=4f6eb512:955e67f6:5a22279e:f181f40d member=0 UUID=1f9b13e6:b6dc2975:9c367bbb:88fa3d2b
ARRAY metadata=imsm UUID=c842ced3:6e254355:fed743f8:a4e8b8b8
ARRAY /dev/md/240GB_BX100v2.5 container=c842ced3:6e254355:fed743f8:a4e8b8b8 member=0 UUID=a2e2268c:17e0d658:17b6f16d:b090f250
ls /dev/md/
240GB_BX100v2.5_0 240GB_BX100v2.5_0p3 240GB_BX100v2.5_0p6 240GB_BX100v2.5_0p9 640GB_RAID0_0p2
240GB_BX100v2.5_0p1 240GB_BX100v2.5_0p4 240GB_BX100v2.5_0p7 640GB_RAID0_0 imsm0
240GB_BX100v2.5_0p2 240GB_BX100v2.5_0p5 240GB_BX100v2.5_0p8 640GB_RAID0_0p1 imsm1
mount /dev/md/240GB_BX100v2.5_0p9 /mnt/
mount: /mnt: wrong fs type, bad option, bad superblock on /dev/md126p9, missing codepage or helper program, or other error.
dmesg(1) may have more information after failed mount system call.
dmesg
[ 179.400010] EXT4-fs (md126p9): bad geometry: block count 92565760 exceeds size of device (92565504 blocks)
ただし、debugfsを使用すると、各ファイルを一覧表示できます。
debugfs -c /dev/md126p9
debugfs 1.47.0 (5-Feb-2023)
debugfs: ls
2 (12) . 2 (12) .. 11 (56) lost+found 1712129 (16) joan
3670017 (12) tmp 4653057 (916) sys
