Pomoc mdadm - jak usunąć "Duplicate device detected "

Paweł Tołoczko

Enterprise Admin...
Q's Architect
8 Listopad 2013
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QNAP
TS-x70
Ethernet
1 GbE
Podczas przywracania macierzy z OFFLINE na online ... najwyraźniej pomyliła mi się literka ...

mam 7x RAID 1 - single
1x Spear
Bash:
[~] # md_checker

Welcome to MD superblock checker (v1.4) - have a nice day~

Scanning system...

Legacy Firmware Detected!
Scanning disks...

RAID metadata found!
UUID:           9a609d01:5f266a4f:ca4d7fa9:5f33f2fb
Level:          raid1
Devices:        1
Name:           md4
Chunk Size:     -
md Version:     1.0
Creation Time:  Mar 6 09:45:39 2018
Status:         ONLINE (md4) [U]
===============================================================================
 Disk | Device | # | Status |   Last Update Time   | Events | Array State
===============================================================================
   1  /dev/sda3  0   Active   Jun 13 13:18:38 2019       28   A
===============================================================================


RAID metadata found!
UUID:           2e250ef5:8bf9ab55:8396dbc2:f3e89663
Level:          raid1
Devices:        1
Name:           md3
Chunk Size:     -
md Version:     1.0
Creation Time:  Mar 6 09:43:37 2018
Status:         ONLINE (md1) [U]
===============================================================================
 Disk | Device | # | Status |   Last Update Time   | Events | Array State
===============================================================================
   2  /dev/sdb3  0   Active   Jun 13 13:17:46 2019       28   A
===============================================================================


RAID metadata found!
UUID:           483ec2c4:52a595c8:73bfc1fa:b41fda2c
Level:          raid1
Devices:        1
Name:           md2
Chunk Size:     -
md Version:     1.0
Creation Time:  Mar 6 09:42:36 2018
Status:         ONLINE (md2) [U]
===============================================================================
 Disk | Device | # | Status |   Last Update Time   | Events | Array State
===============================================================================
   3  /dev/sdc3  0   Active   Jun 13 13:16:46 2019       28   A
===============================================================================


RAID metadata found!
UUID:           dc035935:aceaa4d7:f32dc6a5:d1ac89f8
Level:          raid1
Devices:        1
Name:           md1
Chunk Size:     -
md Version:     1.0
Creation Time:  Apr 3 01:21:08 2019
Status:         OFFLINE
===============================================================================
 Disk | Device | # | Status |   Last Update Time   | Events | Array State
===============================================================================
   4  /dev/sdd3  0   Active   Jun 13 13:13:29 2019       11   A
   5  /dev/sde3  0   Active   Jun 15 13:35:12 2019       14   A
===============================================================================
 WARNING: Duplicate device detected for #(0)!


RAID metadata found!
UUID:           6e3cdb6e:878d0aa5:4eb4627a:68c578c4
Level:          raid1
Devices:        1
Name:           md7
Chunk Size:     -
md Version:     1.0
Creation Time:  Mar 7 10:25:36 2018
Status:         ONLINE (md7) [U]
===============================================================================
 Disk | Device | # | Status |   Last Update Time   | Events | Array State
===============================================================================
   6  /dev/sdf3  0   Active   Jun 13 13:14:47 2019       26   A
===============================================================================


RAID metadata found!
UUID:           abc37fd2:8c8728cb:f9146a8f:f14c4329
Level:          raid1
Devices:        1
Name:           md6
Chunk Size:     -
md Version:     1.0
Creation Time:  Mar 7 10:14:34 2018
Status:         ONLINE (md6) [U]
===============================================================================
 Disk | Device | # | Status |   Last Update Time   | Events | Array State
===============================================================================
   7  /dev/sdg3  0   Active   Jun 13 13:15:36 2019       24   A
===============================================================================


RAID metadata found!
UUID:           073130fe:db5b52d4:e59ca2d9:3bae117a
Level:          raid1
Devices:        1
Name:           md5
Chunk Size:     -
md Version:     1.0
Creation Time:  Mar 6 10:00:18 2018
Status:         ONLINE (md5) [U]
===============================================================================
 Disk | Device | # | Status |   Last Update Time   | Events | Array State
===============================================================================
   8  /dev/sdh3  0   Active   Jun 13 13:19:29 2019       28   A
===============================================================================

Kod:
[~] # vgdisplay
  --- Volume group ---
  VG Name               vg2
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  26
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                3
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               3.63 TiB
  PE Size               4.00 MiB
  Total PE              951431
  Alloc PE / Size       951431 / 3.63 TiB
  Free  PE / Size       0 / 0
  VG UUID               Drdg2H-Ofd2-VPY6-rN1O-qBjf-WI7v-FqYVWq

  --- Volume group ---
  VG Name               vg3
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  40
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                3
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               3.63 TiB
  PE Size               4.00 MiB
  Total PE              951431
  Alloc PE / Size       951431 / 3.63 TiB
  Free  PE / Size       0 / 0
  VG UUID               RhG0cH-NS2g-Uh1m-MPzI-7dWZ-2Nxo-Gxwxpr

  --- Volume group ---
  VG Name               vg6
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  40
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                3
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               3.63 TiB
  PE Size               4.00 MiB
  Total PE              951431
  Alloc PE / Size       951431 / 3.63 TiB
  Free  PE / Size       0 / 0
  VG UUID               IMZAYH-c1I4-MqnW-SAdc-isod-ie8W-7C3aXw

  --- Volume group ---
  VG Name               vg4
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  32
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                3
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               3.63 TiB
  PE Size               4.00 MiB
  Total PE              951431
  Alloc PE / Size       951431 / 3.63 TiB
  Free  PE / Size       0 / 0
  VG UUID               uL0BAr-5VnN-xaXw-gjRH-7d99-Gx1X-IIo0dF

  --- Volume group ---
  VG Name               vg5
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  40
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                3
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               3.63 TiB
  PE Size               4.00 MiB
  Total PE              951431
  Alloc PE / Size       951431 / 3.63 TiB
  Free  PE / Size       0 / 0
  VG UUID               5R2hLC-zrBH-1JZ4-CMFV-c3Z0-YLcn-Wpwt6M

  --- Volume group ---
  VG Name               vg7
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  40
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                3
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               3.63 TiB
  PE Size               4.00 MiB
  Total PE              951431
  Alloc PE / Size       951431 / 3.63 TiB
  Free  PE / Size       0 / 0
  VG UUID               TWbXh7-iYTh-h018-Ng7d-Ag1U-bn6J-YxoHAS

Kod:
[~] # pvscan
  PV /dev/md7   VG vg2             lvm2 [3.63 TiB / 0    free]
  PV /dev/md6   VG vg3             lvm2 [3.63 TiB / 0    free]
  PV /dev/md4   VG vg6             lvm2 [3.63 TiB / 0    free]
  PV /dev/md2   VG vg4             lvm2 [3.63 TiB / 0    free]
  PV /dev/md1   VG vg5             lvm2 [3.63 TiB / 0    free]
  PV /dev/md5   VG vg7             lvm2 [3.63 TiB / 0    free]
  Total: 6 [21.78 TiB] / in use: 6 [21.78 TiB] / in no VG: 0 [0   ]

Kod:
[~] # vgs
  VG   #PV #LV #SN Attr   VSize VFree
  vg2    1   3   0 wz--n- 3.63t    0
  vg3    1   3   0 wz--n- 3.63t    0
  vg4    1   3   0 wz--n- 3.63t    0
  vg5    1   3   0 wz--n- 3.63t    0
  vg6    1   3   0 wz--n- 3.63t    0
  vg7    1   3   0 wz--n- 3.63t    0

Kod:
[~] # lvs
  LV    VG   Attr       LSize  Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  lv545 vg2  -wi------- 37.16g
  lv8   vg2  Vwi---t---  3.52t tp2
  tp2   vg2  twi---t---  3.53t
  lv2   vg3  Vwi---t---  3.52t tp3
  lv551 vg3  -wi------- 37.16g
  tp3   vg3  twi---t---  3.53t
  lv4   vg4  Vwi---t---  3.52t tp4
  lv547 vg4  -wi------- 37.16g
  tp4   vg4  twi---t---  3.53t
  lv5   vg5  Vwi---t---  3.52t tp5
  lv548 vg5  -wi------- 37.16g
  tp5   vg5  twi---t---  3.53t
  lv549 vg6  -wi------- 37.16g
  lv6   vg6  Vwi---t---  3.52t tp6
  tp6   vg6  twi---t---  3.53t
  lv550 vg7  -wi------- 37.16g
  lv7   vg7  Vwi---t---  3.52t tp7
  tp7   vg7  twi---t---  3.53t

i pytanie jak naprawic to:

Kod:
RAID metadata found!
UUID:           dc035935:aceaa4d7:f32dc6a5:d1ac89f8
Level:          raid1
Devices:        1
Name:           md1
Chunk Size:     -
md Version:     1.0
Creation Time:  Apr 3 01:21:08 2019
Status:         OFFLINE
===============================================================================
 Disk | Device | # | Status |   Last Update Time   | Events | Array State
===============================================================================
   4  /dev/sdd3  0   Active   Jun 13 13:13:29 2019       11   A
   5  /dev/sde3  0   Active   Jun 15 13:35:12 2019       14   A
===============================================================================
 WARNING: Duplicate device detected for #(0)!

















Wersja oprogramowania Firmware: 4.3.6 Build 0895
Model serwera: QNAP TS-870 PRO
 

Użytkownicy znaleźli tą stronę używając tych słów:

  1. Raid offline qnap
  2. raid 10 offline
  3. Found duplicate PV
  4. ręczne przyłączenie
  5. sync status