Eu tenho um desktop Ubuntu com 1xSSD com o sistema instalado (/ dev / sda) e 4xHDDs rodando em softraid (/ dev / md0, sd [b-e]). Atualmente, sempre que eu ligo no meu PC, o Ubuntu inicialmente não inicializa, dizendo:
Mount point bcb7c4d3-574e-43f0-9f73-658ab99652c4 does not exist
Se eu pressionar S para inicializar de qualquer maneira, o sistema inicializará bem e, embora o array de RAID não inicialize automaticamente (mesmo que esteja configurado para), eu posso montá-lo manualmente em Disks .
Este é o meu arquivo /etc/fstab/ :
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda1 during installation
UUID=454daf70-785f-4887-aa02-8998e0ae819b / ext4 errors=remount-ro 0 1
# swap was on /dev/sda5 during installation
UUID=346b9234-0246-40cf-a7f1-bd630ad178dc none swap sw 0 0
/dev/disk/by-uuid/bcb7c4d3-574e-43f0-9f73-658ab99652c4 /mnt/bcb7c4d3-574e-43f0-9f73-658ab99652c4 auto nosuid,nodev,nofail,x-gvfs-show 0 0
Quando se trata de editar fstab, não tenho ideia do que estou fazendo e achei melhor perguntar aqui antes de ir para a cidade.
Esta é a saída de 'fdisk -l':
root@MAXWELL:~# fdisk -l
Disk /dev/sda: 60.0 GB, 60022480896 bytes
255 heads, 63 sectors/track, 7297 cylinders, total 117231408 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 identifier: 0x0006d15a
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 100489215 50243584 83 Linux
/dev/sda2 100491262 117229567 8369153 5 Extended
/dev/sda5 100491264 117229567 8369152 82 Linux swap / Solaris
WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
78 heads, 63 sectors/track, 397542 cylinders, total 1953525168 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 identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdb1 2048 1953525167 976761560 fd Linux RAID autodetect
Disk /dev/md0: 2000.1 GB, 2000138797056 bytes
2 heads, 4 sectors/track, 488315136 cylinders, total 3906521088 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 identifier: 0x00000000
Disk /dev/md0 doesn't contain a valid partition table
Disk /dev/sdc: 1000.2 GB, 1000204886016 bytes
81 heads, 63 sectors/track, 382818 cylinders, total 1953525168 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 identifier: 0xa9013bed
Device Boot Start End Blocks Id System
/dev/sdc1 2048 1953525167 976761560 fd Linux RAID autodetect
WARNING: GPT (GUID Partition Table) detected on '/dev/sdd'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdd: 1000.2 GB, 1000204886016 bytes
78 heads, 63 sectors/track, 397542 cylinders, total 1953525168 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 identifier: 0x51fcb56a
Device Boot Start End Blocks Id System
/dev/sdd1 2048 1953525167 976761560 fd Linux RAID autodetect
WARNING: GPT (GUID Partition Table) detected on '/dev/sde'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sde: 1000.2 GB, 1000204886016 bytes
78 heads, 63 sectors/track, 397542 cylinders, total 1953525168 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 identifier: 0x51fcb56a
Device Boot Start End Blocks Id System
/dev/sde1 2048 1953525167 976761560 fd Linux RAID autodetect
Alguém por favor pode me ajudar a arrancar / montar corretamente?
Editar: resultado blkid:
/dev/sda1: UUID="454daf70-785f-4887-aa02-8998e0ae819b" TYPE="ext4"
/dev/sda5: UUID="346b9234-0246-40cf-a7f1-bd630ad178dc" TYPE="swap"
/dev/sdb1: UUID="287eb6bc-c874-7858-71fd-92f103f0b7ab" UUID_SUB="3e05ec7a-7639-ede0-f10a-479bb9aa5f56" LABEL="MAXWELL:0" TYPE="linux_raid_member"
/dev/md0: LABEL="apps" UUID="f9e0cb41-0eec-4711-849b-b6264496e7be" TYPE="ext4"
/dev/sdc1: UUID="287eb6bc-c874-7858-71fd-92f103f0b7ab" UUID_SUB="e5dd8df4-1984-9909-9dd0-c27944b24ccc" LABEL="MAXWELL:0" TYPE="linux_raid_member"
/dev/sdd1: UUID="287eb6bc-c874-7858-71fd-92f103f0b7ab" UUID_SUB="5147b7a9-ff6f-8fd0-0a67-f5be2c6d2ae2" LABEL="MAXWELL:0" TYPE="linux_raid_member"
/dev/sde1: UUID="287eb6bc-c874-7858-71fd-92f103f0b7ab" UUID_SUB="814353c9-6b9e-621d-0f13-d05845264b33" LABEL="MAXWELL:0" TYPE="linux_raid_member"
Isso foi resolvido seguindo o conselho da Organic Marble e comentando a linha:
/dev/disk/by-uuid/bcb7c4d3-574e-43f0-9f73-658ab99652c4 /mnt/bcb7c4d3-574e-43f0-9f73-658ab99652c4 auto nosuid,nodev,nofail,x-gvfs-show 0 0
de /etc/fstab e reinicialização. O sistema agora é inicializado normalmente e o array raid é montado automaticamente bem.