Я загрузил live cd CentOS-7 с флешки размером 1 Гб . Винчестера нет. Память 4 Гб.
free
total used free shared buffers cached
Mem: 4037520 2337804 1699716 19124 189056 1396828
-/+ buffers/cache: 751920 3285600
Swap: 0 0 0
Откуда берутся эти 8 Гб live , если реально имеется лишь 4 Гб ОП + 1 Гб флешки= 5 Гб ?
fdisk -l
Disk /dev/sda: 1017 MB, 1017117696 bytes, 1986558 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 label type: dos
Disk identifier: 0x000b42b5
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 1984511 991232 b W95 FAT32
Disk /dev/mapper/live-rw: 8589 MB, 8589934592 bytes, 16777216 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 /dev/mapper/live-base: 8589 MB, 8589934592 bytes, 16777216 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 /dev/mapper/live-osimg-min: 8589 MB, 8589934592 bytes, 16777216 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
Материнка TYAN S7002