mdadm.conf ARRAY /dev/md4 level=raid1 num-devices=2 UUID=62c14a3f:772465ba:c0cc2f64:506e16ef ARRAY /dev/md3 level=raid1 num-devices=2 UUID=dbf13172:311cedab:2ba66654:bc695289 ARRAY /dev/md2 level=raid1 num-devices=2 UUID=f32086ab:6e9d049e:737c6b5b:7ad3ce07 ARRAY /dev/md1 level=raid1 num-devices=2 UUID=716f9031:23ab8a07:8c10d760:9355dd92 fdisk -l /dev/sda Disk /dev/sda: 8984 MB, 8984199168 bytes 255 heads, 63 sectors/track, 1092 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 10 80292 83 Linux Partition 1 does not end on cylinder boundary. /dev/sda2 11 1027 8169052 83 Linux /dev/sda3 1028 1092 522112 82 Linux swap / Solaris fdisk -l /dev/sdd Disk /dev/sdd: 8984 MB, 8984199168 bytes 255 heads, 63 sectors/track, 1092 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdd1 * 1 10 80292 83 Linux Partition 1 does not end on cylinder boundary. /dev/sdd2 11 1027 8169052 83 Linux /dev/sdd3 1028 1092 522112 82 Linux swap / Solaris fdisk -l /dev/sdb Disk /dev/sdb: 17.9 GB, 17968398336 bytes 255 heads, 63 sectors/track, 2184 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdb1 * 33 2134 16884315 83 Linux /dev/sdb2 2135 2184 401625 83 Linux fdisk -l /dev/sdc Disk /dev/sdc: 18.1 GB, 18117296128 bytes 255 heads, 63 sectors/track, 2202 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdc1 * 33 2134 16884315 83 Linux /dev/sdc2 2135 2184 401625 83 Linux cat /etc/fstab #/dev/sdb1 /var ext3 defaults 0 0 #/dev/sdb2 /var/log ext3 noatime 0 0 #/dev/sdb3 /var/log ext3 noatime 0 0 #/dev/sda1 /boot ext3 defaults 1 2 /dev/md3 /var ext3 defaults 0 0 /dev/md4 /var/log ext3 noatime 0 0 /dev/sda2 / ext3 defaults 0 1 /dev/sda3 none swap sw 0 0 none /proc proc defaults 0 0 none /dev/shm tmpfs defaults 0 0 df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 7.7G 3.2G 4.2G 44% / udev 443M 608K 442M 1% /dev /dev/md3 16G 6.0G 9.2G 40% /var /dev/md4 380M 208M 153M 58% /var/log none 443M 0 443M 0% /dev/shm