
기존 RAID1 어레이 하나와 새 RAID1 어레이 하나에 걸쳐 RAID0을 정의하여 RAID10 어레이를 설정하려고 합니다.
출력은 /proc/mdstat
괜찮아 보입니다.
Personalities : [raid1] [raid0] [linear] [multipath] [raid6] [raid5] [raid4] [raid10]
md125 : active raid0 md126[1] md127[0]
7813505024 blocks super 1.2 512k chunks
md126 : active (auto-read-only) raid1 sde1[0] sdd1[1]
3906884608 blocks super 1.2 [2/2] [UU]
resync=PENDING
bitmap: 30/30 pages [120KB], 65536KB chunk
md127 : active (auto-read-only) raid1 sdb1[0] sdc1[1]
3906884608 blocks super 1.2 [2/2] [UU]
resync=PENDING
bitmap: 29/30 pages [116KB], 65536KB chunk
unused devices: <none>
하지만 mount 하려고 하면 /dev/md125
다음과 같은 무서운 오류가 발생합니다.
user@i7-harvester:~sudo mount /dev/md125 /mnt/plex
mount: /mnt/plex: wrong fs type, bad option, bad superblock on /dev/md125, missing codepage or helper program, or other error.
또한 /dev/md125 배열의 파티션 세트를 나열하는 의 출력을 추가했지만 fdisk -l
그것이 어떻게 거기에 도달했는지 또는 그것이 무엇을 의미하는지 잘 모르겠습니다.
user@i7-harvester:~$ sudo fdisk -l /dev/md*
fdisk: cannot open /dev/md: Is a directory
Disk /dev/md125: 7,28 TiB, 8001029144576 bytes, 15627010048 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 524288 bytes / 1048576 bytes
Disk /dev/md125p1: 1,87 TiB, 2028659590656 bytes, 3962225763 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 524288 bytes / 1048576 bytes
Alignment offset: 484352 bytes
Disk /dev/md125p2: 653,45 GiB, 701628183040 bytes, 1370367545 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 524288 bytes / 1048576 bytes
Alignment offset: 283136 bytes
Disk /dev/md125p4: 566,99 GiB, 608777137152 bytes, 1189017846 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 524288 bytes / 1048576 bytes
Alignment offset: 274944 bytes
Disk /dev/md126: 3,65 TiB, 4000649838592 bytes, 7813769216 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/md127: 3,65 TiB, 4000649838592 bytes, 7813769216 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
답변1
후손을 위해. RAID10 구성을 확장할 수 없어서 디스크 4개를 모두 완전히 포맷하고 복잡한 RAID10 설정을 진행했습니다.