セントース7.再起動後にSoftRAID 10が破損しています。
Raid 10とext4（1,2）を作成しました。標準手順の後、完全な配列を実施した。同盟を結ぶ部門（3）。私に尋ねないでください。その後4ヶ月の作業が流れました。再起動後、Raidは起動しません（4）。現在、私はアレイの全セクタコピーを行っています。残念ながら、データのバックアップは2ヶ月前です。過去4ヶ月間、コンピュータを再起動しませんでした。
質問：RAIDを復元する方法は？ソートによってRAIDが破損していますか？それでは、どうやって再び受け取ることができますか？
1. mdadm --create --verbose /dev/md0 --level=10 --raid-devices=4 /dev/sda /dev/sdb /dev/sdc /dev/sdd
2. mkfs.ext4 -F /dev/md0
3. parted -a optimal /dev/md0
- mdadm --details/dev/md0
/dev/md0:
Version : 1.2
Raid Level : raid0
Total Devices : 2
Persistence : Superblock is persistent
State : inactive
Name : clustera.lab:0 (local to host clustera.lab)
UUID : def60eb0:d92a0ca5:5297ab23:446fdcdc
Events : 140006
Number Major Minor RaidDevice
- 8 32 - /dev/sdc
- 8 48 - /dev/sdd
猫/proc/mdstat
Personalities :
md0 : inactive sdd[3](S) sdc[2](S)
27344502784 blocks super 1.2
unused devices: <none>
fdisk -l
Disk /dev/sda: 14000.5 GB, 14000519643136 bytes, 27344764928 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 label type: gpt
Disk identifier: A8EE15FE-6D52-4559-9DDE-F48143F736F3
# Start End Size Type Name
1 2048 27344762879 12.8T Microsoft basic primary
WARNING: fdisk GPT support is currently new, and therefore in an experimental phase. Use at your own discretion.
Disk /dev/sdb: 14000.5 GB, 14000519643136 bytes, 27344764928 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 label type: gpt
Disk identifier: A8EE15FE-6D52-4559-9DDE-F48143F736F3
# Start End Size Type Name
1 2048 27344762879 12.8T Microsoft basic primary
Disk /dev/sdc: 14000.5 GB, 14000519643136 bytes, 27344764928 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 label type: dos
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdc1 1 4294967295 2147483647+ ee GPT
Partition 1 does not start on physical sector boundary.
Disk /dev/sdd: 14000.5 GB, 14000519643136 bytes, 27344764928 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 label type: dos
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdd1 1 4294967295 2147483647+ ee GPT
Partition 1 does not start on physical sector boundary.
WARNING: fdisk GPT support is currently new, and therefore in an experimental phase. Use at your own discretion.