Hallo zusammen,
ich konnte heute erst physikalisch an den Rechner um ein externes Lauferk anschließen zu können (für das Live System). Folgendes habe ich eingegeben:
ubuntu@ubuntu:~$ sudo vgs
No volume groups found
ubuntu@ubuntu:~$ sudo vgscan
Reading all physical volumes. This may take a while...
No volume groups found
ubuntu@ubuntu:~$ sudo cryptsetup luksOpen /dev/md0p5 md0p5_crypt
Device /dev/md0p5 doesn't exist or access denied.
ubuntu@ubuntu:~$ sudo lvs
No volume groups found
ubuntu@ubuntu:~$ cat /proc/mdstat
Personalities :
unused devices: <none>
NAME UUID FSTYPE SIZE LABEL MOUNTPOINT
sda 232,9G
└─sda1 232,9G
sdb 238,5G
└─sdb1 238,5G
sdc 5,5T
└─sdc1 5,5T
sdd 5,5T
└─sdd1 5,5T
sr0 iso9660 1006M Ubuntu 14.04.3 LTS amd64 /cdrom
loop0 962,1M /rofs
sudo cryptsetup luksOpen /dev/md0p5 md0p5_crypt
Device /dev/md0p5 doesen't exist or access denied
Ich hatte kurz nach der Erstellungs empfohlene Backups z. B. https://wiki.ubuntuusers.de/LUKS/#Header-sichern gemacht und daher folgende Dateien:
Backup_LVM_Metadaten_VG_lvmGroupOne.backup
Backup_Partitionstabelle_md0.MPT
Backup_Partitionstabelle_sda.MPT
Backup_Partitionstabelle_sdb.MPT
und hatte mir folgende Ausgaben gesichert:
--- Physical volume ---
PV Name /dev/mapper/md1_crypt
VG Name lvmGroupTwo
PV Size 5,46 TiB / not usable 3,56 MiB
Allocatable yes (but full)
PE Size 4,00 MiB
Total PE 1430758
Free PE 0
Allocated PE 1430758
PV UUID YHb1t4-caEo-el5K-VYlU-xDfK-OwlX-8Osjf7
--- Physical volume ---
PV Name /dev/mapper/md0p5_crypt
VG Name lvmGroupOne
PV Size 230,89 GiB / not usable 4,00 MiB
Allocatable yes (but full)
PE Size 4,00 MiB
Total PE 59108
Free PE 0
Allocated PE 59108
PV UUID 9pcbyo-ldWb-Wt0k-fOo6-gSLP-zk75-PJ9lhd
--- Volume group ---
VG Name lvmGroupTwo
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 5,46 TiB
PE Size 4,00 MiB
Total PE 1430758
Alloc PE / Size 1430758 / 5,46 TiB
Free PE / Size 0 / 0
VG UUID yYOF13-9Ypg-G9d2-pE7l-10lo-dKc4-rrPUH7
--- Volume group ---
VG Name lvmGroupOne
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 230,89 GiB
PE Size 4,00 MiB
Total PE 59108
Alloc PE / Size 59108 / 230,89 GiB
Free PE / Size 0 / 0
VG UUID uewA87-fGUi-lQGD-DKlR-2l05-spAH-TnEHVi
--- Logical volume ---
LV Path /dev/lvmGroupTwo/wichtigeDaten
LV Name wichtigeDaten
VG Name lvmGroupTwo
LV UUID dYs9mq-Ymj1-3yzI-eqUr-0K88-YFTa-vw0iJQ
LV Write Access read/write
LV Creation host, time debserkoe, 2015-12-31 16:09:32 +0100
LV Status available
# open 1
LV Size 2,73 TiB
Current LE 715379
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:4
--- Logical volume ---
LV Path /dev/lvmGroupTwo/Daten
LV Name Daten
VG Name lvmGroupTwo
LV UUID KfsXQa-weET-fQRM-Pz00-LRoA-3qax-VwOMVW
LV Write Access read/write
LV Creation host, time debserkoe, 2015-12-31 16:09:41 +0100
LV Status available
# open 1
LV Size 2,73 TiB
Current LE 715379
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:5
--- Logical volume ---
LV Path /dev/lvmGroupOne/swap
LV Name swap
VG Name lvmGroupOne
LV UUID hBtLPX-3C05-ULO6-0Tv0-BL4N-fsrX-VgQMmF
LV Write Access read/write
LV Creation host, time debserkoe, 2015-10-18 21:10:46 +0200
LV Status available
# open 2
LV Size 3,81 GiB
Current LE 976
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:1
--- Logical volume ---
LV Path /dev/lvmGroupOne/lvmSystem
LV Name lvmSystem
VG Name lvmGroupOne
LV UUID K26swJ-mOzP-bfuH-nd9n-Z1gy-d5BW-SEslV8
LV Write Access read/write
LV Creation host, time debserkoe, 2015-10-18 21:11:47 +0200
LV Status available
# open 1
LV Size 227,08 GiB
Current LE 58132
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:2
Disk /dev/sdb: 238,5 GiB, 256060514304 bytes, 500118192 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
Disklabel type: dos
Disk identifier: 0xa008c1fc
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 500117503 500115456 238,5G fd Linux raid autodetect
Disk /dev/sdd: 5,5 TiB, 6001175126016 bytes, 11721045168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 0C209A79-6D21-4F85-BFAD-0BA22AFA33D5
Device Start End Sectors Size Type
/dev/sdd1 2048 11721045134 11721043087 5,5T Linux filesystem
Disk /dev/sdc: 5,5 TiB, 6001175126016 bytes, 11721045168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 8AE060A1-AA93-4769-8488-52F5B4EA4B48
Device Start End Sectors Size Type
/dev/sdc1 2048 11721045134 11721043087 5,5T Linux filesystem
Disk /dev/sda: 232,9 GiB, 250059350016 bytes, 488397168 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
Disklabel type: dos
Disk identifier: 0xbda7bf42
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 488396799 488394752 232,9G fd Linux raid autodetect
Disk /dev/md0: 232,8 GiB, 249923895296 bytes, 488132608 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
Disklabel type: dos
Disk identifier: 0x512ff4dc
Device Boot Start End Sectors Size Id Type
/dev/md0p1 63 3903794 3903732 1,9G 83 Linux
/dev/md0p2 3905534 488130559 484225026 230,9G 5 Extended
/dev/md0p5 3905536 488130559 484225024 230,9G 83 Linux
Disk /dev/md1: 5,5 TiB, 6001039835136 bytes, 11720780928 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/mapper/md0p5_crypt: 230,9 GiB, 247921115136 bytes, 484220928 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 /dev/mapper/lvmGroupOne-swap: 3,8 GiB, 4093640704 bytes, 7995392 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 /dev/mapper/lvmGroupOne-lvmSystem: 227,1 GiB, 243823280128 bytes, 476217344 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 /dev/mapper/md1_crypt: 5,5 TiB, 6001037737984 bytes, 11720776832 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/mapper/lvmGroupTwo-wichtigeDaten: 2,7 TiB, 3000517001216 bytes, 5860384768 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/mapper/lvmGroupTwo-Daten: 2,7 TiB, 3000517001216 bytes, 5860384768 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
NAME UUID FSTYPE SIZE LABEL MOUNTPOINT
sda 232,9G
└─sda1 3cf669ac-5731-f4d3-6d01-59aadba4cc74 linux_raid_member 232,9G debserkoe:0
└─md0 232,8G
├─md0p1 eccb9ed0-40b0-4b3e-8109-44710c230e55 ext2 1,9G boot /boot
├─md0p2 1K
└─md0p5 c5d858a9-6d66-45cb-8249-0bab493b03a2 crypto_LUKS 230,9G
└─md0p5_crypt 9pcbyo-ldWb-Wt0k-fOo6-gSLP-zk75-PJ9lhd LVM2_member 230,9G
├─lvmGroupOne-swap feadf56a-c45a-446c-8942-7bf84d7c4ffe swap 3,8G [SWAP]
└─lvmGroupOne-lvmSystem fc7e4407-ea12-49c1-b7ee-74fe4d7728e9 ext4 227,1G system /
sdb 238,5G
└─sdb1 3cf669ac-5731-f4d3-6d01-59aadba4cc74 linux_raid_member 238,5G debserkoe:0
└─md0 232,8G
├─md0p1 eccb9ed0-40b0-4b3e-8109-44710c230e55 ext2 1,9G boot /boot
├─md0p2 1K
└─md0p5 c5d858a9-6d66-45cb-8249-0bab493b03a2 crypto_LUKS 230,9G
└─md0p5_crypt 9pcbyo-ldWb-Wt0k-fOo6-gSLP-zk75-PJ9lhd LVM2_member 230,9G
├─lvmGroupOne-swap feadf56a-c45a-446c-8942-7bf84d7c4ffe swap 3,8G [SWAP]
└─lvmGroupOne-lvmSystem fc7e4407-ea12-49c1-b7ee-74fe4d7728e9 ext4 227,1G system /
sdc 5,5T
└─sdc1 4f2c61a7-6b38-4f99-77b0-a894ee2dfd74 linux_raid_member 5,5T debserkoe:1
└─md1 1cf44512-a1ce-4fb5-b833-ecaaac354eab crypto_LUKS 5,5T
└─md1_crypt YHb1t4-caEo-el5K-VYlU-xDfK-OwlX-8Osjf7 LVM2_member 5,5T
├─lvmGroupTwo-wichtigeDaten bd16ec68-9600-48d0-9a01-d9955f16ea37 ext4 2,7T /mnt/wichtigeDaten
└─lvmGroupTwo-Daten 2d55907a-1086-462f-a8d5-cd036eda09c6 ext4 2,7T /mnt/Daten
sdd 5,5T
└─sdd1 4f2c61a7-6b38-4f99-77b0-a894ee2dfd74 linux_raid_member 5,5T debserkoe:1
└─md1 1cf44512-a1ce-4fb5-b833-ecaaac354eab crypto_LUKS 5,5T
└─md1_crypt YHb1t4-caEo-el5K-VYlU-xDfK-OwlX-8Osjf7 LVM2_member 5,5T
├─lvmGroupTwo-wichtigeDaten bd16ec68-9600-48d0-9a01-d9955f16ea37 ext4 2,7T /mnt/wichtigeDaten
└─lvmGroupTwo-Daten 2d55907a-1086-462f-a8d5-cd036eda09c6 ext4 2,7T /mnt/Daten
Müsste ich nicht eigentlich erst beide Festplatten wieder in einem RAID 1 Verbund laufen lassen und dann ggf. die Festplatte zu entschlüsseln? Ich mache jetzt erstmal nichts, nicht dass ich mehr kaputt mache als eh schon ist. Was ich nicht verstehe, warum ich das Problem habe. Ich habe schon so oft neu gestartet oder mal länger den Strom aus gehabt und alles lief ohne Probleme.
Danke für eure Hilfe!