Pomoc Odzyskanie danych z dysku TS-251 RAID1

jurob1 · 20 Lipiec 2022

Witam wszystkich
Niestety parę dni temu NAS ts-251 uległ uszkodzeniu sprzętowego
Wszystko wskazuje na znany problem LPC
Niestety rozwiązanie z opornikiem nie pomogło
Tak wiec postanowiłem się dostać do danych przez Linux-a
Wykonane kroki próby podłączenia się do danych :

Kod:

hqdom05 ~ # fdisk -l

Disk /dev/sda: 240.1 GB, 240057409536 bytes
255 heads, 63 sectors/track, 29185 cylinders, total 468862128 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0004fd50

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048      499711      248832   83  Linux
/dev/sda2          501758   468860927   234179585    5  Extended
/dev/sda5          501760   468860927   234179584   8e  Linux LVM

Disk /dev/mapper/mint--vg-root: 235.6 GB, 235568889856 bytes
255 heads, 63 sectors/track, 28639 cylinders, total 460095488 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/mapper/mint--vg-root doesn't contain a valid partition table

Disk /dev/mapper/mint--vg-swap_1: 4227 MB, 4227858432 bytes
255 heads, 63 sectors/track, 514 cylinders, total 8257536 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/mapper/mint--vg-swap_1 doesn't contain a valid partition table

WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.


Disk /dev/sdb: 2000.4 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1  3907029167  1953514583+  ee  GPT

Disk /dev/md127: 1990.2 GB, 1990205046784 bytes
2 heads, 4 sectors/track, 485889904 cylinders, total 3887119232 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/md127 doesn't contain a valid partition table
hqdom05 ~ # cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md123 : inactive sdb5[0](S)
      8353780 blocks super 1.0

md124 : inactive sdb4[0](S)
      530128 blocks super 1.0

md125 : inactive sdb2[0](S)
      530124 blocks super 1.0

md126 : inactive sdb1[0](S)
      530108 blocks super 1.0

md127 : active (auto-read-only) raid1 sdb3[0]
      1943559616 blocks super 1.0 [2/1] [U_]

unused devices: <none>

Kod:

hqdom05 ~ # mount /dev/md
md/    md123  md124  md125  md126  md127

Kod:

hqdom05 ~ # mount /dev/md127 /mnt/qnap_dysk/
mount: unknown filesystem type 'LVM2_member'
hqdom05 ~ # vgs
  WARNING: Unrecognised segment type tier-thin-pool
  WARNING: Unrecognised segment type thick
  VG      #PV #LV #SN Attr   VSize   VFree
  mint-vg   1   2   0 wz--n- 223,33g    0
  vg1       1  21   0 wz--n-   1,81t    0

Kod:

hqdom05 ~ # vgdisplay
  WARNING: Unrecognised segment type tier-thin-pool
  WARNING: Unrecognised segment type thick
  --- Volume group ---
  VG Name               vg1
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  1384
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                21
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               1,81 TiB
  PE Size               4,00 MiB
  Total PE              474501
  Alloc PE / Size       474501 / 1,81 TiB
  Free  PE / Size       0 / 0
  VG UUID               eVy8i1-EUzN-Q2tk-LkIh-iIJz-yUrq-fgQ04S

  --- Volume group ---
  VG Name               mint-vg
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  3
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                2
  Open LV               2
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               223,33 GiB
  PE Size               4,00 MiB
  Total PE              57172
  Alloc PE / Size       57172 / 223,33 GiB
  Free  PE / Size       0 / 0
  VG UUID               0OZzhU-iq7d-Q2x4-AnPH-nlMT-M4xL-v1yVaL

hqdom05 ~ # lvs
  WARNING: Unrecognised segment type tier-thin-pool
  WARNING: Unrecognised segment type thick
  LV        VG      Attr      LSize   Pool Origin Data%  Move Log Copy%  Convert
  root      mint-vg -wi-ao--- 219,39g
  swap_1    mint-vg -wi-ao---   3,94g
  lv1       vg1     vwi---u--   1,54t
  lv1312    vg1     -wi-d---- 188,00m
  lv544     vg1     -wi-d----  18,35g
  snap10001 vg1     vwi---u--   1,54t
  snap10002 vg1     vwi---u--   1,54t
  snap10003 vg1     vwi---u--   1,54t
  snap10004 vg1     vwi---u--   1,54t
  snap10005 vg1     vwi---u--   1,54t
  snap10006 vg1     vwi---u--   1,54t
  snap10007 vg1     vwi---u--   1,54t
  snap10008 vg1     vwi---u--   1,54t
  snap10009 vg1     vwi---u--   1,54t
  snap10010 vg1     vwi---u--   1,54t
  snap10011 vg1     vwi---u--   1,54t
  snap10012 vg1     vwi---u--   1,54t
  snap10013 vg1     vwi---u--   1,54t
  snap10014 vg1     vwi---u--   1,54t
  snap10015 vg1     vwi---u--   1,54t
  snap10016 vg1     vwi---u--   1,54t
  snap10017 vg1     vwi---u--   1,54t
  tp1       vg1     vwi---u--   1,73t
hqdom05 ~ # lvdisplay
  WARNING: Unrecognised segment type tier-thin-pool
  WARNING: Unrecognised segment type thick
  --- Logical volume ---
  LV Path                /dev/vg1/tp1
  LV Name                tp1
  VG Name                vg1
  LV UUID                XvCwtg-Dtuy-D3Yi-Potp-dyfP-cYv1-HiDBuV
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-01-21 21:28:26 +0100
  LV Status              NOT available
  LV Size                1,73 TiB
  Current LE             452972
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/lv1
  LV Name                lv1
  VG Name                vg1
  LV UUID                DyPs1e-MCdG-vqSB-4bW8-sLy7-GRcc-zRWt1y
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-01-21 21:34:38 +0100
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     8192

  --- Logical volume ---
  LV Path                /dev/vg1/lv1312
  LV Name                lv1312
  VG Name                vg1
  LV UUID                GtImKt-8Jjq-iseA-w9f4-fUMU-VKge-aMWNaD
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-01-22 01:00:29 +0100
  LV Status              available
  # open                 0
  LV Size                188,00 MiB
  Current LE             47
  Segments               1
  Allocation             inherit
  Read ahead sectors     8192
  - currently set to     256
  Block device           252:2

  --- Logical volume ---
  LV Path                /dev/vg1/lv544
  LV Name                lv544
  VG Name                vg1
  LV UUID                fVXSQh-dNvt-c7Yg-AHPJ-4pNi-9AeU-T80UKg
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-01-22 01:00:39 +0100
  LV Status              available
  # open                 0
  LV Size                18,35 GiB
  Current LE             4698
  Segments               1
  Allocation             inherit
  Read ahead sectors     8192
  - currently set to     256
  Block device           252:3

  --- Logical volume ---
  LV Path                /dev/vg1/snap10001
  LV Name                snap10001
  VG Name                vg1
  LV UUID                7GC3r3-gH2y-E5Wp-kpgP-NY5T-8ag3-W88x0W
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-01-24 21:17:50 +0100
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10009
  LV Name                snap10009
  VG Name                vg1
  LV UUID                Blsayq-Uz5w-vBFU-P2Yz-ZbnC-7DkH-2LsmQj
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-02-07 01:00:05 +0100
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10013
  LV Name                snap10013
  VG Name                vg1
  LV UUID                HbGJIv-aZUR-ZxKP-5lA0-lfxB-qjjB-rFFsO1
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-03-07 01:00:06 +0100
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10014
  LV Name                snap10014
  VG Name                vg1
  LV UUID                T75HGJ-peZI-u09q-UD05-sgIm-AtF0-wZJtfl
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-04-04 01:00:05 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10015
  LV Name                snap10015
  VG Name                vg1
  LV UUID                dtkUgE-xUUR-Fm2p-9a2z-7ijn-7Pjw-qhGXA9
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-05-02 01:00:05 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10016
  LV Name                snap10016
  VG Name                vg1
  LV UUID                rQbPJy-MhFk-xGb3-ImNB-dje5-WVcl-ogBJPT
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-06-06 01:00:06 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10011
  LV Name                snap10011
  VG Name                vg1
  LV UUID                TTDIrj-ICYi-3n6S-j8oA-W17J-BDtV-oVdfXd
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-06-13 01:00:05 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10012
  LV Name                snap10012
  VG Name                vg1
  LV UUID                or8QZc-JA6s-ZvlN-n1Vy-G59l-dlGG-w6gOlx
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-06-20 01:00:04 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10008
  LV Name                snap10008
  VG Name                vg1
  LV UUID                yQdylm-xTG9-dFiw-TTqP-qmeD-ObCv-ev6JFK
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-06-27 01:00:03 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10017
  LV Name                snap10017
  VG Name                vg1
  LV UUID                4GL8KE-Mo4t-QhhT-EkVq-f6vm-w9ti-CcZ7YN
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-07-04 01:00:17 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10004
  LV Name                snap10004
  VG Name                vg1
  LV UUID                tEkYz8-pp0u-WFB2-eAZJ-S3S4-ukhW-90w1Qj
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-07-08 01:00:22 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10005
  LV Name                snap10005
  VG Name                vg1
  LV UUID                5cxhMO-zF7M-8qID-l917-dQ6e-Uea7-O5ANzd
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-07-09 01:00:23 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10006
  LV Name                snap10006
  VG Name                vg1
  LV UUID                7jfVKh-i9Je-Ydx3-u1gz-3sR6-wCLw-fHe3bn
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-07-10 01:00:29 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10010
  LV Name                snap10010
  VG Name                vg1
  LV UUID                9sm3Vh-l3fK-7NXK-EANC-i03q-xKw2-ifxG6e
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-07-11 01:00:17 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10007
  LV Name                snap10007
  VG Name                vg1
  LV UUID                dLJJdp-X2cT-pqZ2-hY5K-lspZ-dxzf-fMMcEY
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-07-12 01:00:22 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10002
  LV Name                snap10002
  VG Name                vg1
  LV UUID                QBcHCv-3BRt-zQmy-n5Oa-ufqH-axMA-UssPCh
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-07-13 01:00:22 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/vg1/snap10003
  LV Name                snap10003
  VG Name                vg1
  LV UUID                kRBLhk-vywh-c0RL-zJRS-me6W-3o17-91TEz2
  LV Write Access        read/write
  LV Creation host, time HQEXT, 2022-07-14 01:00:11 +0200
  LV Status              NOT available
  LV Size                1,54 TiB
  Current LE             403680
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path                /dev/mint-vg/root
  LV Name                root
  VG Name                mint-vg
  LV UUID                R4vp0e-8rZQ-kAJT-dXmT-13Sz-SsfA-Yh2Lwe
  LV Write Access        read/write
  LV Creation host, time mint, 2019-05-18 11:38:08 +0200
  LV Status              available
  # open                 1
  LV Size                219,39 GiB
  Current LE             56164
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           252:0

  --- Logical volume ---
  LV Path                /dev/mint-vg/swap_1
  LV Name                swap_1
  VG Name                mint-vg
  LV UUID                gNS76m-ypGO-ySCu-JjfE-QwXn-4SFc-OmKC2D
  LV Write Access        read/write
  LV Creation host, time mint, 2019-05-18 11:38:08 +0200
  LV Status              available
  # open                 2
  LV Size                3,94 GiB
  Current LE             1008
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           252:1

hqdom05 ~ # lvmdiskscan
  /dev/mint-vg/root   [     219,39 GiB]
  /dev/sda1           [     243,00 MiB]
  /dev/mint-vg/swap_1 [       3,94 GiB]
  /dev/sda5           [     223,33 GiB] LVM physical volume
  /dev/md127          [       1,81 TiB] LVM physical volume
  1 disk
  2 partitions
  0 LVM physical volume whole disks
  2 LVM physical volumes
hqdom05 ~ # lvscan
  WARNING: Unrecognised segment type tier-thin-pool
  WARNING: Unrecognised segment type thick
  inactive          '/dev/vg1/tp1' [1,73 TiB] inherit
  inactive          '/dev/vg1/lv1' [1,54 TiB] inherit
  ACTIVE            '/dev/vg1/lv1312' [188,00 MiB] inherit
  ACTIVE            '/dev/vg1/lv544' [18,35 GiB] inherit
  inactive          '/dev/vg1/snap10001' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10009' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10013' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10014' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10015' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10016' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10011' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10012' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10008' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10017' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10004' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10005' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10006' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10010' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10007' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10002' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10003' [1,54 TiB] inherit
  ACTIVE            '/dev/mint-vg/root' [219,39 GiB] inherit
  ACTIVE            '/dev/mint-vg/swap_1' [3,94 GiB] inherit
hqdom05 ~ # vgchange -ay
  WARNING: Unrecognised segment type tier-thin-pool
  WARNING: Unrecognised segment type thick
  Refusing activation of LV tp1 containing an unrecognised segment.
  Refusing activation of LV lv1 containing an unrecognised segment.
  Refusing activation of LV snap10001 containing an unrecognised segment.
  Refusing activation of LV snap10009 containing an unrecognised segment.
  Refusing activation of LV snap10013 containing an unrecognised segment.
  Refusing activation of LV snap10014 containing an unrecognised segment.
  Refusing activation of LV snap10015 containing an unrecognised segment.
  Refusing activation of LV snap10016 containing an unrecognised segment.
  Refusing activation of LV snap10011 containing an unrecognised segment.
  Refusing activation of LV snap10012 containing an unrecognised segment.
  Refusing activation of LV snap10008 containing an unrecognised segment.
  Refusing activation of LV snap10017 containing an unrecognised segment.
  Refusing activation of LV snap10004 containing an unrecognised segment.
  Refusing activation of LV snap10005 containing an unrecognised segment.
  Refusing activation of LV snap10006 containing an unrecognised segment.
  Refusing activation of LV snap10010 containing an unrecognised segment.
  Refusing activation of LV snap10007 containing an unrecognised segment.
  Refusing activation of LV snap10002 containing an unrecognised segment.
  Refusing activation of LV snap10003 containing an unrecognised segment.
  2 logical volume(s) in volume group "vg1" now active
  2 logical volume(s) in volume group "mint-vg" now active
hqdom05 ~ # lvscan
  WARNING: Unrecognised segment type tier-thin-pool
  WARNING: Unrecognised segment type thick
  inactive          '/dev/vg1/tp1' [1,73 TiB] inherit
  inactive          '/dev/vg1/lv1' [1,54 TiB] inherit
  ACTIVE            '/dev/vg1/lv1312' [188,00 MiB] inherit
  ACTIVE            '/dev/vg1/lv544' [18,35 GiB] inherit
  inactive          '/dev/vg1/snap10001' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10009' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10013' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10014' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10015' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10016' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10011' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10012' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10008' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10017' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10004' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10005' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10006' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10010' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10007' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10002' [1,54 TiB] inherit
  inactive          '/dev/vg1/snap10003' [1,54 TiB] inherit
  ACTIVE            '/dev/mint-vg/root' [219,39 GiB] inherit
  ACTIVE            '/dev/mint-vg/swap_1' [3,94 GiB] inherit

[code]hqdom05 ~ # mount /dev/vg
vg1/         vga_arbiter
hqdom05 ~ # mount /dev/vg1/lv1 /mnt/qnap_dysk/
mount: special device /dev/vg1/lv1 does not exist

=======================

Niestety na tym etapie zakończyłem
Niestety nie wiem jak aktywować lvm-a
inactive '/dev/vg1/tp1' [1,73 TiB] inherit
inactive '/dev/vg1/lv1' [1,54 TiB] inherit
Przeszukałem forum na opisy podobnych problemów ale niestety nic nie znalałem
Wszędzie po wydaniu komendy vgchange -ay następowała aktywacja LVM-a ale nie u mnie
Bardzo proszę o pomoc
Dzieki

Usunięty użytkownik pigers · 20 Lipiec 2022

jeśli miałeś migawki - to może być problemem.

dlatego wolę wolumeny proste - zero problemów w razie fuckupu

jurob1 · 20 Lipiec 2022

tak potwierdzam były uruchomione migawki

Połączono posty: 20 Lipiec 2022

Zastanawiałem się czy aby nie złożyć RAID-a z dwóch dysków ale obawiam się o całkowitą utratę danych

Usunięty użytkownik pigers · 20 Lipiec 2022

a masz zainstalowane drbd-utils ?

jurob1 · 20 Lipiec 2022

nie mam

Usunięty użytkownik pigers · 20 Lipiec 2022

to doinstaluj ?

jurob1 · 20 Lipiec 2022

zainstalowany
czyli rozumiem że wydać komendę vgchange -ay

Usunięty użytkownik pigers · 20 Lipiec 2022

Musiałem doinstalować LVM2, drbd-utils i zrobić z 5 restartów zanim ruszyło ... ale nie miałem migawek na systemach plików!
na pewno kazałem mojemu DEBIANowi zrobić vgscan, lvscan

Bash:

cat /exploit/scripts/fixDebianMigration.sh
# mount qnap raid partitions
echo "!! Partition management: Enabling QNAP raid partions due to BUG in bullseye" > /dev/kmsg
/usr/sbin/vgchange -ay vg288
/usr/sbin/vgchange -ay vg289
/usr/bin/mount /dev/mapper/vg288-lv3 /share/_ANIME
/usr/bin/mount /dev/mapper/vg289-lv2 /share/_DATA

u mnie to działa od ponad roku czasu.

jurob1 · 20 Lipiec 2022

niestety nie pomogło
Stan taki sam
hqdom05 ~ # vgchange -ay
WARNING: Unrecognised segment type tier-thin-pool
WARNING: Unrecognised segment type thick
Refusing activation of LV tp1 containing an unrecognised segment.
Refusing activation of LV lv1 containing an unrecognised segment.
Refusing activation of LV snap10001 containing an unrecognised segment.
Refusing activation of LV snap10009 containing an unrecognised segment.
Refusing activation of LV snap10013 containing an unrecognised segment.
Refusing activation of LV snap10014 containing an unrecognised segment.
Refusing activation of LV snap10015 containing an unrecognised segment.
Refusing activation of LV snap10016 containing an unrecognised segment.
Refusing activation of LV snap10011 containing an unrecognised segment.
Refusing activation of LV snap10012 containing an unrecognised segment.
Refusing activation of LV snap10008 containing an unrecognised segment.
Refusing activation of LV snap10017 containing an unrecognised segment.
Refusing activation of LV snap10004 containing an unrecognised segment.
Refusing activation of LV snap10005 containing an unrecognised segment.
Refusing activation of LV snap10006 containing an unrecognised segment.
Refusing activation of LV snap10010 containing an unrecognised segment.
Refusing activation of LV snap10007 containing an unrecognised segment.
Refusing activation of LV snap10002 containing an unrecognised segment.
Refusing activation of LV snap10003 containing an unrecognised segment.
2 logical volume(s) in volume group "vg1" now active
2 logical volume(s) in volume group "mint-vg" now active
hqdom05 ~ # lvscan
WARNING: Unrecognised segment type tier-thin-pool
WARNING: Unrecognised segment type thick
inactive '/dev/vg1/tp1' [1,73 TiB] inherit
inactive '/dev/vg1/lv1' [1,54 TiB] inherit
ACTIVE '/dev/vg1/lv1312' [188,00 MiB] inherit
ACTIVE '/dev/vg1/lv544' [18,35 GiB] inherit
inactive '/dev/vg1/snap10001' [1,54 TiB] inherit
inactive '/dev/vg1/snap10009' [1,54 TiB] inherit
inactive '/dev/vg1/snap10013' [1,54 TiB] inherit
inactive '/dev/vg1/snap10014' [1,54 TiB] inherit
inactive '/dev/vg1/snap10015' [1,54 TiB] inherit
inactive '/dev/vg1/snap10016' [1,54 TiB] inherit
inactive '/dev/vg1/snap10011' [1,54 TiB] inherit
inactive '/dev/vg1/snap10012' [1,54 TiB] inherit
inactive '/dev/vg1/snap10008' [1,54 TiB] inherit
inactive '/dev/vg1/snap10017' [1,54 TiB] inherit
inactive '/dev/vg1/snap10004' [1,54 TiB] inherit
inactive '/dev/vg1/snap10005' [1,54 TiB] inherit
inactive '/dev/vg1/snap10006' [1,54 TiB] inherit
inactive '/dev/vg1/snap10010' [1,54 TiB] inherit
inactive '/dev/vg1/snap10007' [1,54 TiB] inherit
inactive '/dev/vg1/snap10002' [1,54 TiB] inherit
inactive '/dev/vg1/snap10003' [1,54 TiB] inherit
ACTIVE '/dev/mint-vg/root' [219,39 GiB] inherit
ACTIVE '/dev/mint-vg/swap_1' [3,94 GiB] inherit

Silas Mariusz · 20 Lipiec 2022

Taniej byłoby kupić nowego QNAP i przelozyc dyski.

Połączono posty: 20 Lipiec 2022

pigers napisał:
a masz zainstalowane drbd-utils ?

Trzeba cały layer drbd postawic.

Usunięty użytkownik pigers · 20 Lipiec 2022

Silas Mariusz napisał:
Trzeba cały layer drbd postawic.

sprawdzam !

tutaj koledze migawki robią kłopoty - a jestem prawie pewien że to nie jest standardowe rozwiazanie z GPL LVM2.

jurob1 · 20 Lipiec 2022

czyli nic się z tym nie da zrobić
Oczywiście poza zakupem nowego qnap-a i podpięcia dysków
Mam jeszcze pytanie czy wszystkie modele to łykną czy muszę szukać ts-251 ?

Połączono posty: 20 Lipiec 2022

Widziałem jeszcze na forach aby spróbować linux reader-a pod windows

Usunięty użytkownik pigers · 21 Lipiec 2022

szukaj programu który ma wsparcie dla LVM thinly provision

jurob1 · 25 Lipiec 2022

Dzięki za pomoc
Ale czy ktoś nie zna jakiegoś oprogramowania ?
Znalazłem UFS raid recovery ale jest pioruńsko drogi
Czy ktos ma doświadczenie w takim odzyskiwaniu i polecił by jakiś program

jurob1 · 11 Sierpień 2022

Witam wszystkich
Ponawiam pytanie co do modelu Qnap-a
Jaki powinienem kupić model aby odzyskać dane
Posiadałem ts-251 z uruchomionymi migawkami
Z tego co pamiętam warunkiem uruchomienia migawek było rozszerzenie pamięci do 4GB
Tak więc nie wszystkie modele wchodzą w grę
Proszę o pomoc osoby które przechodziły podobny problem
Dzięki

Usunięty użytkownik pigers · 11 Sierpień 2022

jurob1 napisał:
Ponawiam pytanie co do modelu Qnap-a

TS-251D-4G ? 2 zatoki , CPU Intel, 4 GB RAMu
bądź cokolwiek lepszego ..
plus masz nauczkę że nas to nie backup , tylko część backupu!

jurob1 napisał:
Proszę o pomoc osoby które przechodziły podobny problem

Parę lat później .. ktoś odpisze na tego posta .. serio!

jurob1 · 11 Sierpień 2022

Dzięki za odpowiedz
A dla czego konkretnie 251D odpowiedni qts jest pod niego czy dopiero od tego modelu obsługiwane są migawki ?
Pytam ponieważ jak szukam to jest podany jedynie ts-251

Usunięty użytkownik pigers · 11 Sierpień 2022

jurob1 napisał:
A dla czego konkretnie 251D

najtańszy świeży model co spełnia w/w warunki

jurob1 napisał:
czy dopiero od tego modelu obsługiwane są migawki ?

generalnie zależy od firmware - stare wersje tego nie mają.

mpp · 20 Sierpień 2022

Miałbym na zbyciu TS-253A .... planuje sprzedaż

jurob1 · 31 Sierpień 2022

A jaka cena tego TS-253a

Pomoc Odzyskanie danych z dysku TS-251 RAID1

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