Toto je starší verze dokumentu!
Mdadm
=mdadm příkazy= mdadm –create /dev/md0 –level=1 –raid-devices=2 /dev/sdab1
mdadm –manage /dev/md0 –fail /dev/sdb3
mdadm –manage /dev/md0 –remove /dev/sdb3
mdadm –manage /dev/md0 –add /dev/sdc3
echo 'DEVICE /dev/hd*0-9 /dev/sd*0-9' > mdadm.conf
mdadm –detail –scan » mdadm.conf
mdadm –grow –bitmap=internal /dev/md0
mdadm –grow –bitmap=none /dev/md0
mdadm –assemble /dev/md3 /dev/sdb3 /dev/sdc3
umount /dev/md0
mdadm –manage /dev/md0 –stop
mdadm –zero-superblock /dev/sdg1
mdadm –create /dev/md0 –chunk=128 –level=raid6 –raid-devices=6 /dev/sdb1 /dev/sdc1 /dev/sdd1 /dev/sde1 /dev/sdf1 /dev/sdg1
mdadm –run –readonly /dev/md0
mdadm –examine /dev/sda1
mdadm -S /dev/md0
mdadm –assemble /dev/md0 –force –uuid=a4bd7fc2:b4d40d24:e3edfc41:b9f1a521
=3T disk= ~# parted /dev/sde GNU Parted 1.8.1 Using /dev/sde Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) mklabel gpt (parted) unit TB (parted) mkpart primary 0 3 (parted) print
Model: ATA WDC WD30EFRX-68A (scsi) Disk /dev/sde: 3.00TB Sector size (logical/physical): 512B/512B Partition Table: gpt
Number Start End Size File system Name Flags
1 0.00TB 3.00TB 3.00TB primary
(parted) quit Information: Don't forget to update /etc/fstab, if necessary.
=mkfs= http://busybox.net/~aldot/mkfs_stride.html
mdadm –create /dev/md1 –level=1 –chunk=1024 –raid-devices=2 /dev/sdde1 mkfs.ext3 -b 4096 -E stride=256,stripe-width=256 /dev/md1