Então eu tenho 1and1 host dedicado com configuração RAID 1. Um do passeio foi ruim, e eles tinham acabado de substituí-lo por um bom. Agora eu preciso para a compilação, mas não tenho certeza qual unidade é a antiga e qual é a nova em branco. Por favor ajude. Aqui está a instrução: link
Pelo que entendi corretamente, _intenso _ meu disco antigo é / dev / sda, o que significa que devo prosseguir com o passo 7 como:
sfdisk -d /dev/sda | sfdisk /dev/sdb
Estou correto? Aqui está o meu material de consola. Por favor, ajude e obrigado.
[root@u16365582 ~]# fdisk -l
Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x416e0acb
Device Boot Start End Blocks Id System
/dev/sda1 1 523 4194304 fd Linux raid autodetect
Partition 1 does not end on cylinder boundary.
/dev/sda2 523 784 2097152 82 Linux swap / Solaris
Partition 2 does not end on cylinder boundary.
/dev/sda3 784 121602 970470104 fd Linux raid autodetect
Partition 3 does not end on cylinder boundary.
Disk /dev/md3: 993.8 GB, 993761296384 bytes
2 heads, 4 sectors/track, 242617504 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/md1: 4294 MB, 4294901760 bytes
2 heads, 4 sectors/track, 1048560 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/vg00-usr: 34.4 GB, 34359738368 bytes
255 heads, 63 sectors/track, 4177 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/vg00-var: 871.9 GB, 871878361088 bytes
255 heads, 63 sectors/track, 105999 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/vg00-home: 4294 MB, 4294967296 bytes
255 heads, 63 sectors/track, 522 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
[root@u16365582 ~]# cat /proc/mdstat
Personalities : [raid1]
md1 : active raid1 sda1[0]
4194240 blocks [2/1] [U_]
bitmap: 1/1 pages [4KB], 65536KB chunk
md3 : active raid1 sda3[1]
970470016 blocks [2/1] [_U]
bitmap: 206/232 pages [824KB], 2048KB chunk
unused devices: <none>
[root@u16365582 ~]#