Відновити лукс-розділ для / home після стирання системи - cant mount / dev / mapper / MyDevice


1

Я подивився на багато місць і не можу знайти, що зараз робити.

Я був зашифрований / додому на 2-му жорсткому диску. Мені довелося відформатувати свій debian і тепер хочу отримати доступ до своїх даних.

sudo fdisk -l 
/dev/sda1  *       2048    194559    192512    94M  7 HPFS/NTFS/exFAT
/dev/sda2        196606   4100095   3903490   1,9G  5 Extended
/dev/sda3       4100096 625141759 621041664 296,1G 8e Linux LVM
/dev/sda5        196608   4100095   3903488   1,9G 82 Linux swap / Solaris

sda3 призначений для / додому.

sudo cryptsetup luksopen /dev/sda3 test

Попросіть парольну фразу: пароль із фразою нормальний

sudo mount /dev/mapper/test /mnt/test

невідомий тип файлової системи, неправильна опція або неправильний суперблок у / dev / mapper / test, відсутня сторінка коду ...

Редагувати:

 sudo vgscan -vvvv
#lvmcmdline.c:1346     DEGRADED MODE. Incomplete RAID LVs will be processed.
#libdm-config.c:941       Setting activation/monitoring to 1
#lvmcmdline.c:1352         Processing: vgscan -vvvv
#lvmcmdline.c:1355         O_DIRECT will be used
#libdm-config.c:877       Setting global/locking_type to 1
#libdm-config.c:941       Setting global/wait_for_locks to 1
#locking/locking.c:128       File-based locking selected.
#libdm-config.c:941       Setting global/prioritise_write_locks to 1
#libdm-config.c:846       Setting global/locking_dir to /run/lock/lvm
#misc/lvm-flock.c:200       Locking /run/lock/lvm/P_global WB
#misc/lvm-flock.c:101         _do_flock /run/lock/lvm/P_global:aux WB
#misc/lvm-flock.c:101         _do_flock /run/lock/lvm/P_global WB
#misc/lvm-flock.c:48         _undo_flock /run/lock/lvm/P_global:aux
#cache/lvmcache.c:438         Metadata cache has no info for vgname: "#global"
#filters/filter-persistent.c:52     Wiping cache of LVM-capable devices
#device/dev-cache.c:335         /dev/sda: Added to device cache
#device/dev-cache.c:332         /dev/disk/by-id/ata-ST320LT020-9YG142_W04248X5: Aliased to /dev/sda in device cache
#device/dev-cache.c:332         /dev/disk/by-id/wwn-0x5000c500449d779a: Aliased to /dev/sda in device cache
#device/dev-cache.c:335         /dev/sda1: Added to device cache
#device/dev-cache.c:332         /dev/disk/by-id/ata-ST320LT020-9YG142_W04248X5-part1: Aliased to /dev/sda1 in device cache
#device/dev-cache.c:332         /dev/disk/by-id/wwn-0x5000c500449d779a-part1: Aliased to /dev/sda1 in device cache
#device/dev-cache.c:332         /dev/disk/by-uuid/ead2584b-d4cd-42b8-abe4-954b57081066: Aliased to /dev/sda1 in device cache
#device/dev-cache.c:335         /dev/sda2: Added to device cache
#device/dev-cache.c:332         /dev/disk/by-id/ata-ST320LT020-9YG142_W04248X5-part2: Aliased to /dev/sda2 in device cache
#device/dev-cache.c:332         /dev/disk/by-id/wwn-0x5000c500449d779a-part2: Aliased to /dev/sda2 in device cache
#device/dev-cache.c:335         /dev/sda3: Added to device cache
#device/dev-cache.c:332         /dev/disk/by-id/ata-ST320LT020-9YG142_W04248X5-part3: Aliased to /dev/sda3 in device cache
#device/dev-cache.c:332         /dev/disk/by-id/wwn-0x5000c500449d779a-part3: Aliased to /dev/sda3 in device cache
#device/dev-cache.c:332         /dev/disk/by-uuid/cc2f047f-b62b-4af9-86a1-9623b91f6712: Aliased to /dev/sda3 in device cache
#device/dev-cache.c:335         /dev/sda5: Added to device cache
#device/dev-cache.c:332         /dev/disk/by-id/ata-ST320LT020-9YG142_W04248X5-part5: Aliased to /dev/sda5 in device cache
#device/dev-cache.c:332         /dev/disk/by-id/wwn-0x5000c500449d779a-part5: Aliased to /dev/sda5 in device cache
#device/dev-cache.c:332         /dev/disk/by-uuid/bcd71a27-76e4-47bf-84f1-2df2bd970212: Aliased to /dev/sda5 in device cache
#device/dev-cache.c:335         /dev/sdb: Added to device cache
#device/dev-cache.c:332         /dev/disk/by-id/ata-SATA_SSD_1116071912042B2E8F03: Aliased to /dev/sdb in device cache
#device/dev-cache.c:335         /dev/sdb1: Added to device cache
#device/dev-cache.c:332         /dev/disk/by-id/ata-SATA_SSD_1116071912042B2E8F03-part1: Aliased to /dev/sdb1 in device cache
#device/dev-cache.c:332         /dev/disk/by-uuid/f76544b3-fc2a-45e6-a8bd-a6c3d56ab4a4: Aliased to /dev/sdb1 in device cache
#device/dev-cache.c:335         /dev/loop0: Added to device cache
#device/dev-cache.c:335         /dev/loop1: Added to device cache
#device/dev-cache.c:321         /dev/disk/by-uuid/cc2f047f-b62b-4af9-86a1-9623b91f6712: Already in device cache
#device/dev-cache.c:335         /dev/loop2: Added to device cache
#device/dev-cache.c:335         /dev/loop3: Added to device cache
#device/dev-cache.c:335         /dev/loop4: Added to device cache
#device/dev-cache.c:335         /dev/loop5: Added to device cache
#device/dev-cache.c:335         /dev/loop6: Added to device cache
#device/dev-cache.c:335         /dev/loop7: Added to device cache
#device/dev-cache.c:335         /dev/dm-0: Added to device cache
#device/dev-cache.c:332         /dev/disk/by-id/dm-name-test: Aliased to /dev/dm-0 in device cache (preferred name)
#device/dev-cache.c:332         /dev/disk/by-id/dm-uuid-CRYPT-LUKS1-cc2f047fb62b4af986a19623b91f6712-test: Aliased to /dev/disk/by-id/dm-name-test in device cache
#device/dev-cache.c:332         /dev/mapper/test: Aliased to /dev/disk/by-id/dm-name-test in device cache (preferred name)
#cache/lvmcache.c:1626     Wiping internal VG cache
#cache/lvmcache.c:438         Metadata cache has no info for vgname: "#global"
#cache/lvmcache.c:438         Metadata cache has no info for vgname: "#orphans_lvm1"
#cache/lvmcache.c:438         Metadata cache has no info for vgname: "#orphans_lvm1"
#cache/lvmcache.c:1354         lvmcache: initialised VG #orphans_lvm1
#cache/lvmcache.c:438         Metadata cache has no info for vgname: "#orphans_pool"
#cache/lvmcache.c:438         Metadata cache has no info for vgname: "#orphans_pool"
#cache/lvmcache.c:1354         lvmcache: initialised VG #orphans_pool
#cache/lvmcache.c:438         Metadata cache has no info for vgname: "#orphans_lvm2"
#cache/lvmcache.c:438         Metadata cache has no info for vgname: "#orphans_lvm2"
#cache/lvmcache.c:1354         lvmcache: initialised VG #orphans_lvm2
#vgscan.c:61   Reading all physical volumes.  This may take a while...
#toollib.c:679     Finding all volume groups
#device/dev-io.c:536         Opened /dev/loop0 RO O_DIRECT
#device/dev-io.c:313       /dev/loop0: size is 621039679 sectors
#device/dev-io.c:590         Closed /dev/loop0
#device/dev-io.c:313       /dev/loop0: size is 621039679 sectors
#device/dev-io.c:536         Opened /dev/loop0 RO O_DIRECT
#device/dev-io.c:144         /dev/loop0: block size is 512 bytes
#device/dev-io.c:155         /dev/loop0: physical block size is 512 bytes
#device/dev-io.c:590         Closed /dev/loop0
#device/dev-cache.c:1048         Using /dev/loop0
#device/dev-io.c:536         Opened /dev/loop0 RO O_DIRECT
#device/dev-io.c:144         /dev/loop0: block size is 512 bytes
#device/dev-io.c:155         /dev/loop0: physical block size is 512 bytes
#label/label.c:179       /dev/loop0: No label detected
#label/label.c:282         <backtrace>
#device/dev-io.c:590         Closed /dev/loop0
#device/dev-io.c:536         Opened /dev/sda RO O_DIRECT
#device/dev-io.c:313       /dev/sda: size is 625142448 sectors
#device/dev-io.c:144         /dev/sda: block size is 4096 bytes
#device/dev-io.c:155         /dev/sda: physical block size is 4096 bytes
#filters/filter-partitioned.c:45         /dev/sda: Skipping: Partition table signature found
#device/dev-io.c:590         Closed /dev/sda
#ioctl/libdm-iface.c:1768         dm version   OF   [16384] (*1)
#ioctl/libdm-iface.c:1768         dm status   (254:0) OF   [16384] (*1)
#device/dev-io.c:536         Opened /dev/mapper/test RO O_DIRECT
#device/dev-io.c:313       /dev/mapper/test: size is 621037568 sectors
#device/dev-io.c:590         Closed /dev/mapper/test
#device/dev-io.c:313       /dev/mapper/test: size is 621037568 sectors
#device/dev-io.c:536         Opened /dev/mapper/test RO O_DIRECT
#device/dev-io.c:144         /dev/mapper/test: block size is 4096 bytes
#device/dev-io.c:155         /dev/mapper/test: physical block size is 4096 bytes
#device/dev-io.c:590         Closed /dev/mapper/test
#device/dev-cache.c:1048         Using /dev/mapper/test
#device/dev-io.c:536         Opened /dev/mapper/test RO O_DIRECT
#device/dev-io.c:144         /dev/mapper/test: block size is 4096 bytes
#device/dev-io.c:155         /dev/mapper/test: physical block size is 4096 bytes
#label/label.c:179       /dev/mapper/test: No label detected
#label/label.c:282         <backtrace>
#device/dev-io.c:590         Closed /dev/mapper/test
#device/dev-io.c:536         Opened /dev/loop1 RO O_DIRECT
#device/dev-io.c:313       /dev/loop1: size is 621041664 sectors
#device/dev-io.c:590         Closed /dev/loop1
#device/dev-io.c:313       /dev/loop1: size is 621041664 sectors
#device/dev-io.c:536         Opened /dev/loop1 RO O_DIRECT
#device/dev-io.c:144         /dev/loop1: block size is 4096 bytes
#device/dev-io.c:155         /dev/loop1: physical block size is 512 bytes
#device/dev-io.c:590         Closed /dev/loop1
#device/dev-cache.c:1048         Using /dev/loop1
#device/dev-io.c:536         Opened /dev/loop1 RO O_DIRECT
#device/dev-io.c:144         /dev/loop1: block size is 4096 bytes
#device/dev-io.c:155         /dev/loop1: physical block size is 512 bytes
#label/label.c:179       /dev/loop1: No label detected
#label/label.c:282         <backtrace>
#device/dev-io.c:590         Closed /dev/loop1
#filters/filter-mpath.c:166         /dev/sda1: Device is a partition, using primary device sda for mpath component detection
#device/dev-io.c:536         Opened /dev/sda1 RO O_DIRECT
#device/dev-io.c:313       /dev/sda1: size is 192512 sectors
#device/dev-io.c:590         Closed /dev/sda1
#device/dev-io.c:313       /dev/sda1: size is 192512 sectors
#device/dev-io.c:536         Opened /dev/sda1 RO O_DIRECT
#device/dev-io.c:144         /dev/sda1: block size is 4096 bytes
#device/dev-io.c:155         /dev/sda1: physical block size is 4096 bytes
#device/dev-io.c:590         Closed /dev/sda1
#device/dev-cache.c:1048         Using /dev/sda1
#device/dev-io.c:536         Opened /dev/sda1 RO O_DIRECT
#device/dev-io.c:144         /dev/sda1: block size is 4096 bytes
#device/dev-io.c:155         /dev/sda1: physical block size is 4096 bytes
#label/label.c:179       /dev/sda1: No label detected
#label/label.c:282         <backtrace>
#device/dev-io.c:590         Closed /dev/sda1
#device/dev-io.c:536         Opened /dev/loop2 RO O_DIRECT
#device/dev-io.c:313       /dev/loop2: size is 0 sectors
#filters/filter-partitioned.c:39         /dev/loop2: Skipping: Too small to hold a PV
#device/dev-io.c:590         Closed /dev/loop2
#filters/filter-mpath.c:166         /dev/sda2: Device is a partition, using primary device sda for mpath component detection
#device/dev-io.c:536         Opened /dev/sda2 RO O_DIRECT
#device/dev-io.c:313       /dev/sda2: size is 2 sectors
#filters/filter-partitioned.c:39         /dev/sda2: Skipping: Too small to hold a PV
#device/dev-io.c:590         Closed /dev/sda2
#device/dev-io.c:536         Opened /dev/loop3 RO O_DIRECT
#device/dev-io.c:313       /dev/loop3: size is 0 sectors
#filters/filter-partitioned.c:39         /dev/loop3: Skipping: Too small to hold a PV
#device/dev-io.c:590         Closed /dev/loop3
#filters/filter-mpath.c:166         /dev/sda3: Device is a partition, using primary device sda for mpath component detection
#device/dev-io.c:536         Opened /dev/sda3 RO O_DIRECT
#device/dev-io.c:313       /dev/sda3: size is 621041664 sectors
#device/dev-io.c:590         Closed /dev/sda3
#device/dev-io.c:313       /dev/sda3: size is 621041664 sectors
#device/dev-io.c:536         Opened /dev/sda3 RO O_DIRECT
#device/dev-io.c:144         /dev/sda3: block size is 4096 bytes
#device/dev-io.c:155         /dev/sda3: physical block size is 4096 bytes
#device/dev-io.c:590         Closed /dev/sda3
#device/dev-cache.c:1048         Using /dev/sda3
#device/dev-io.c:536         Opened /dev/sda3 RO O_DIRECT
#device/dev-io.c:144         /dev/sda3: block size is 4096 bytes
#device/dev-io.c:155         /dev/sda3: physical block size is 4096 bytes
#label/label.c:179       /dev/sda3: No label detected
#label/label.c:282         <backtrace>
#device/dev-io.c:590         Closed /dev/sda3
#device/dev-io.c:536         Opened /dev/loop4 RO O_DIRECT
#device/dev-io.c:313       /dev/loop4: size is 0 sectors
#filters/filter-partitioned.c:39         /dev/loop4: Skipping: Too small to hold a PV
#device/dev-io.c:590         Closed /dev/loop4
#device/dev-io.c:536         Opened /dev/loop5 RO O_DIRECT
#device/dev-io.c:313       /dev/loop5: size is 0 sectors
#filters/filter-partitioned.c:39         /dev/loop5: Skipping: Too small to hold a PV
#device/dev-io.c:590         Closed /dev/loop5
#filters/filter-mpath.c:166         /dev/sda5: Device is a partition, using primary device sda for mpath component detection
#device/dev-io.c:536         Opened /dev/sda5 RO O_DIRECT
#device/dev-io.c:313       /dev/sda5: size is 3903488 sectors
#device/dev-io.c:590         Closed /dev/sda5
#device/dev-io.c:313       /dev/sda5: size is 3903488 sectors
#device/dev-io.c:536         Opened /dev/sda5 RO O_DIRECT
#device/dev-io.c:144         /dev/sda5: block size is 4096 bytes
#device/dev-io.c:155         /dev/sda5: physical block size is 4096 bytes
#device/dev-io.c:590         Closed /dev/sda5
#device/dev-cache.c:1048         Using /dev/sda5
#device/dev-io.c:536         Opened /dev/sda5 RO O_DIRECT
#device/dev-io.c:144         /dev/sda5: block size is 4096 bytes
#device/dev-io.c:155         /dev/sda5: physical block size is 4096 bytes
#label/label.c:179       /dev/sda5: No label detected
#label/label.c:282         <backtrace>
#device/dev-io.c:590         Closed /dev/sda5
#device/dev-io.c:536         Opened /dev/loop6 RO O_DIRECT
#device/dev-io.c:313       /dev/loop6: size is 0 sectors
#filters/filter-partitioned.c:39         /dev/loop6: Skipping: Too small to hold a PV
#device/dev-io.c:590         Closed /dev/loop6
#device/dev-io.c:536         Opened /dev/loop7 RO O_DIRECT
#device/dev-io.c:313       /dev/loop7: size is 0 sectors
#filters/filter-partitioned.c:39         /dev/loop7: Skipping: Too small to hold a PV
#device/dev-io.c:590         Closed /dev/loop7
#device/dev-io.c:536         Opened /dev/sdb RO O_DIRECT
#device/dev-io.c:313       /dev/sdb: size is 39091248 sectors
#device/dev-io.c:144         /dev/sdb: block size is 4096 bytes
#device/dev-io.c:155         /dev/sdb: physical block size is 512 bytes
#filters/filter-partitioned.c:45         /dev/sdb: Skipping: Partition table signature found
#device/dev-io.c:590         Closed /dev/sdb
#filters/filter-mpath.c:166         /dev/sdb1: Device is a partition, using primary device sdb for mpath component detection
#device/dev-io.c:536         Opened /dev/sdb1 RO O_DIRECT
#device/dev-io.c:313       /dev/sdb1: size is 39088128 sectors
#device/dev-io.c:590         Closed /dev/sdb1
#device/dev-io.c:313       /dev/sdb1: size is 39088128 sectors
#device/dev-io.c:536         Opened /dev/sdb1 RO O_DIRECT
#device/dev-io.c:144         /dev/sdb1: block size is 4096 bytes
#device/dev-io.c:155         /dev/sdb1: physical block size is 512 bytes
#device/dev-io.c:590         Closed /dev/sdb1
#device/dev-cache.c:1048         Using /dev/sdb1
#device/dev-io.c:536         Opened /dev/sdb1 RO O_DIRECT
#device/dev-io.c:144         /dev/sdb1: block size is 4096 bytes
#device/dev-io.c:155         /dev/sdb1: physical block size is 512 bytes
#label/label.c:179       /dev/sdb1: No label detected
#label/label.c:282         <backtrace>
#device/dev-io.c:590         Closed /dev/sdb1
#toollib.c:683   No volume groups found
#misc/lvm-flock.c:71       Unlocking /run/lock/lvm/P_global
#misc/lvm-flock.c:48         _undo_flock /run/lock/lvm/P_global
#cache/lvmcache.c:438         Metadata cache has no info for vgname: "#global"
#lvmcmdline.c:1413         Completed: vgscan -vvvv
debian  lvm  luks 

Відповіді:


1

/dev/sda3є типу Linux LVM. Ви не можете встановити це безпосередньо. Спершу потрібно сканувати наявність (a), volume group(s) (vg)а після цього встановити відповідний logical volume (lv). Прошу видати vgscan, vgdisplayі lvdisplay(в такому порядку) і після виведення.

Редагувати 1: Запустіть pvscanі після цього vgscan. Який вихід?

Edit 2: Будь ласка, запустіть vgscan -vvvvта опублікуйте вихід.


Для всіх трьох команд я отримую "групу томів не знайдено"

Перегляньте мою "Редагувати 1".
gf_

Не знайдено відповідних фізичних томів для pvscan і не знайдено груп томів для vgscan

Перегляньте мою "Редагувати 2".
gf_
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