Linux Debian versão 5.0.8 está sendo executado no meu Iomega NAS e possui uma matriz RAID0 de quatro discos de 3 TB que falharam no "terceiro" disco.
Estou ciente da não redundância do RAID0, mas gostaria de recuperar os nomes de arquivos desse RAID0. Se eu pudesse recuperar alguns dados, seria um bônus.
onde sda1, sdb1, sdc1 e sdd1 devem ser os 4 dispositivos RAID.
Qual poderia ser meu próximo passo?
Eu agradeço pelo seu tempo
Aqui está a saída do comando:
fdisk -l
=============================================
WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sda: 3000.5 GB, 3000592982016 bytes
255 heads, 63 sectors/track, 364801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x03afffbe
Device Boot Start End Blocks Id System
/dev/sda1 1 267350 2147483647+ ee EFI GPT
WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdb: 3000.5 GB, 3000592982016 bytes
255 heads, 63 sectors/track, 364801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x142a889c
Device Boot Start End Blocks Id System
/dev/sdb1 1 267350 2147483647+ ee EFI GPT
WARNING: GPT (GUID Partition Table) detected on '/dev/sdc'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdc: 3000.5 GB, 3000592982016 bytes
255 heads, 63 sectors/track, 364801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x3daebd50
Device Boot Start End Blocks Id System
/dev/sdc1 1 267350 2147483647+ ee EFI GPT
Disk /dev/md0: 21.4 GB, 21484339200 bytes
2 heads, 4 sectors/track, 5245200 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk identifier: 0x00000000
Disk /dev/md0 doesn't contain a valid partition table
Aqui está a saída do comando:
mdadm --examine /dev/sd[abcd]1
=============================================
/dev/sda1:
Magic : a92b4efc
Version : 00.90.00
UUID : 7d247a6e:7b5d46c8:f52d9c89:db304b21
Creation Time : Mon Apr 23 19:55:36 2012
Raid Level : raid1
Used Dev Size : 20980800 (20.01 GiB 21.48 GB)
Array Size : 20980800 (20.01 GiB 21.48 GB)
Raid Devices : 4
Total Devices : 3
Preferred Minor : 0
Update Time : Mon Jun 27 21:12:23 2016
State : clean
Active Devices : 3
Working Devices : 3
Failed Devices : 1
Spare Devices : 0
Checksum : 1a57db60 - correct
Events : 164275
Number Major Minor RaidDevice State
this 0 8 1 0 active sync /dev/sda1
0 0 8 1 0 active sync /dev/sda1
1 1 8 17 1 active sync /dev/sdb1
2 2 0 0 2 faulty removed
3 3 8 33 3 active sync /dev/sdc1
/dev/sdb1:
Magic : a92b4efc
Version : 00.90.00
UUID : 7d247a6e:7b5d46c8:f52d9c89:db304b21
Creation Time : Mon Apr 23 19:55:36 2012
Raid Level : raid1
Used Dev Size : 20980800 (20.01 GiB 21.48 GB)
Array Size : 20980800 (20.01 GiB 21.48 GB)
Raid Devices : 4
Total Devices : 3
Preferred Minor : 0
Update Time : Mon Jun 27 21:12:23 2016
State : clean
Active Devices : 3
Working Devices : 3
Failed Devices : 1
Spare Devices : 0
Checksum : 1a57db72 - correct
Events : 164275
Number Major Minor RaidDevice State
this 1 8 17 1 active sync /dev/sdb1
0 0 8 1 0 active sync /dev/sda1
1 1 8 17 1 active sync /dev/sdb1
2 2 0 0 2 faulty removed
3 3 8 33 3 active sync /dev/sdc1
/dev/sdc1:
Magic : a92b4efc
Version : 00.90.00
UUID : 7d247a6e:7b5d46c8:f52d9c89:db304b21
Creation Time : Mon Apr 23 19:55:36 2012
Raid Level : raid1
Used Dev Size : 20980800 (20.01 GiB 21.48 GB)
Array Size : 20980800 (20.01 GiB 21.48 GB)
Raid Devices : 4
Total Devices : 3
Preferred Minor : 0
Update Time : Mon Jun 27 21:12:23 2016
State : clean
Active Devices : 3
Working Devices : 3
Failed Devices : 1
Spare Devices : 0
Checksum : 1a57db86 - correct
Events : 164275
Number Major Minor RaidDevice State
this 3 8 33 3 active sync /dev/sdc1
0 0 8 1 0 active sync /dev/sda1
1 1 8 17 1 active sync /dev/sdb1
2 2 0 0 2 faulty removed
3 3 8 33 3 active sync /dev/sdc1
=============================================