Original: http://www.cnblogs.com/jiu0821/p/5503660.html
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Disk partition ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1. creating partitions [[email protected] ~]# Fdisk-l view disk partitioning [[email protected] ~]# Fdisk/dev/sdbcommand (M for help): M get assistance, view specific commands that can be used to command Actiona TOGGL e a bootable FLAGB edit BSD DISKLABELC toggle the DOS compatibility flagd delete a partitionl list known partition TYPESM Print this Menun add a new Partitiono create a new empty DOS partition Tablep print the partition Tableq quit without Savi Ng changess Create a new empty Sun disklabelt change a partition ' s system idu change display/entry UNITSV Verify the Parti tion Tablew Write table to disk and EXITX extra functionality (experts-only) command (M-help): N new Partition command Actione EX Tended #扩展分区p primary partition (1-4) p #主分区Partition Number (1-4): 1 primary partition first cylinder (1-10443, default 1): using Default value 1Last cylinder, +cylinders or +size{k,m,g} (1-10443, default 10443): +10g #指定分区的大小 2. formatting [[Email p Rotected] ~]# mkfs.ext4/dev/sdb1 format sDB1 this partition 3. New mount directory mkdir/music new mount directory 4. Mount with Mount/dev/sdb1/music mount using the new partition =====cd/music=== copy some files past, test ==== ~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~parted disk partition ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ usage: parted [options] ... [Device [command [parameters] ...] ...] Command: Check MINOR to perform a simple check on the file system CP [From-device] From-minor To-minor Copy file system to another partition help [COMMAND] Print general assistance information or information about COMMAND Mklabel tag type Create new disk label (partition table) mkfs MINOR file system type MINOR Create a file system of type "file system type" Mkpart partition type [file system type] Start point end point Create a partition MKPARTFS partition type file system type start point end point Create a Partition with file system move MINOR start point move partition with number MINOR name MINOR &NBS P Name the partition numbered MINOR "names" Print [MINOR] Print partition table, or partition quit to exit program Rescue start point termination Point save missing partitions near "start point", "End point" resize MINOR start point Change file system size in partition numbered MINOR RM MIN OR Delete MINOR partition Select device &NBS P Select device set MINOR Flag status change number of MINOR Zone flag partition of large disk under Linux no longer use FDISK, MBR partition table only supports 2T disk, so disks larger than 2T must use GPT partition table. The following steps are described below: 1. Divided into two primary partitions (Create Disk label mklable, then partition Mkpart partition type) [[email protected] ~]# Parted/dev/sdb # Use Parted to operate on GPT disks, enter interactive mode GNU Parted 1.8.1 using/dev/sdb Welcome to GNU parted! Type ' help ' to view a list of commands. (parted) Mklabel GPT # format MBR disk as GPT (parted) print & nbsp #打印当前分区 (parted) Mkpart primary 0 4.5TB # 4.5T primary partition (parted) Mkpart primary 4.5TB 12TB # 7 .5T primary partition (parted) print #打印当前分区 (parted) Quit Quit Information:don ' t forget to update/etc/fstab, if necessary. 1
2. Then format into EXT4, need to install package e4fsprogs.x86_64 (yum install e4fsprogs.x86_64). [[email protected] ~]# mkfs.ext4/dev/sdb1[[email protected] ~]# mkfs.ext4/dev/sdb2 3. Then mount the partition with Mount [[ email protected]]# mount-t ext4/dev/sdb1/bk[[email protected]]# mount-t ext4/dev/sdb2/mail[[email Protected] ~]# df-thfilesystem type size used Avail use% mounted On/dev/sda6 &NBSP ; ext3 39G 9.4g 28G 26%//dev/sda1 ext3 122m 13M 10 3M 12%/bootnone TMPFS 1004M 0 1004M 0%/dev/shm/dev/sdb1 &N Bsp EXT4 4.1t 194M 3.9t 1%/bk/dev/sdb2 EXT4 6.8t 179 M 6.4t 1%/mail 4. Finally, modify the/etc/fstab, add the following two lines, so that they boot automatically mount./dev/sdb1 /BK  EXT4 defaults,noatime 1 2/dev/sdb2 /mail EXT4 Defaults , Noatime 1 2
(GO) Linux disk partition Fdisk partition and parted partition