fdisk -l /dev/sda1:
Disk /dev/sda1: 4145 MB, 4145508864 bytes
255 heads, 63 sectors/track, 503 cylinders, total 8096697 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: 0x80a21dc2
Disk /dev/sda1 doesn't contain a valid partition table
fdisk -l /dev/sda2:
Disk /dev/sda2: 5116 MB, 5116124160 bytes
255 heads, 63 sectors/track, 622 cylinders, total 9992430 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
Disk /dev/sda2 doesn't contain a valid partition table
fdisk -l /dev/sda5:
Disk /dev/sda5: 27.5 GB, 27505304064 bytes
255 heads, 63 sectors/track, 3343 cylinders, total 53721297 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
Disk /dev/sda5 doesn't contain a valid partition table
fdisk -l /dev/sdc1:
Disk /dev/sdc1: 4145 MB, 4145508864 bytes
255 heads, 63 sectors/track, 503 cylinders, total 8096697 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
Disk /dev/sdc1 doesn't contain a valid partition table
fdisk -l /dev/sdc2:
Disk /dev/sdc2: 5116 MB, 5116124160 bytes
255 heads, 63 sectors/track, 622 cylinders, total 9992430 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
Disk /dev/sdc2 doesn't contain a valid partition table
fdisk -l /dev/sdc5:
Disk /dev/sdc5: 27.5 GB, 27505304064 bytes
255 heads, 63 sectors/track, 3343 cylinders, total 53721297 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
Disk /dev/sdc5 doesn't contain a valid partition table
Аналогично с /dev/sdd1 /dev/sdd2 /dev/sdd5 /dev/sde1 /dev/sde2
Только у /dev/sdd1 есть Disk identifier (0x95b4e0bf) и у /dev/sde1 (0xf59b5a9d)
А вот /dev/sde5 отличается от всех:
Disk /dev/sde5: 9088 MB, 9088902144 bytes
255 heads, 63 sectors/track, 1104 cylinders, total 17751762 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
Disk /dev/sde5 doesn't contain a valid partition table
А теперь ещё вопрос, как можно определить с каким диском мне работать? Диск Б/У и возможно он уже с какими-то разделами.
Результат команды ls /dev:
... md0 md126 md2 mem ... rtc rtc0 scd0 sda sda1 sda2 sdc2 sdc4 sdc5 sdd sdd1 sdd2 sdd4 sdd5 sde sde1 sde2 sde4 sde5 sdf sdf1 sg0 sg1 sg2 sg3 sg4 sg5 sg6 sg7 ...
Зайдя в папку /dev увидел:
+sda +sda1 +sda4 +sda5 +sdb +sdb4 +sdb5 +sdb6 +sdb7 +sdc +sdc1 +sdc2 +sdc4 +sdc5 +sdd +sdd1 +sdd2 +sdd4 +sdd5 +sde +sde1 +sde2 +sde4 +sde5 +sdf +sdf1 -sg0 -sg1 -sg2 -sg3 -sg4 -sg5 -sg6 -sg7