Cause: the command fdisk is not in your command search path.
Solution 1: Add fdisk to your command search path
The method is as follows:
First, check your current command search path:
[Root @ localhost sbin] # echo $ PATH/Usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/bin:/usr/X11R6/bin: /home/vincent/binCheck the path of the fdisk command.
[Root @ localhost home
hard disk can be read and written after being started from the soft drive or optical drive. The solution to this fault is relatively simple. It is most convenient to use the fdisk of the higher DOS version. When the fdisk with parameters/MBR is running, the primary boot program of the hard disk will be directly replaced (overwritten. In fact, the Main Boot Sector of the hard disk is created by this program
Linux disk partition (1): Add, linux disk partition
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and Da2 is I just hung up the plate, no partition, can be gpart show command to view, the blog will be a brief introduction of the basic concept of the FreeBSD disk partition;The current default file system type is visible: Freebsd-ufs650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6F/DE/wKiom1WrwgzD3hg3AAEvu0UwkDE054.jpg "style=" float: none; "title=" Ufs0719.png "alt=" Wkiom1wrwgzd3hg3aaevu0uwkde054.jpg "/>Now you need to mount the hard drive da1, the current mount situation is as
Linux disk partition (1): Add
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This article was loaded from: http://blog.csdn.net/aaronychen/article/details/2270048#commentsIn the process of learning Linux, installing Linux is the first hurdle for every beginner. In the middle of this process, the biggest confusion is to partition the hard disk. Although, now various distributions of Linux have provided a friendly graphical interface, but many people still feel the impossible. The main reason for this is that it is unclear about the partitioning rules for Linux and how to
Tags: disk PC General device Management GIC explain the difference in detail whichIf you want to learn about Linux partitions, be sure to read this article carefully. For starters, Linux partitioning doesn't look like windows.In the process of learning Linux, installing Linux is the first hurdle for every beginner. In the middle of this process, the biggest confusion is to partition the hard disk. Although, now various distributions of Linux have provided a friendly graphical interface, but many
DF Command:The DF command is used to display the available disk space on a disk partition. The default display unit is KB. You can use this command to get information about how much space the hard disk is taking up, and how much space is left.Common Combination Method: Df-hDu command:The du command is used to view the size of the disk space occupied by a directory or file.Common option combinations are: Du-shFdisk operation of the hard disk and partition, enter
1. Partitioning of storage devices;
The storage devices we refer to here are mainly local hard disks and mobile hard disks (such as USB and 1394 Interface hard disks). Because the disks are large and in order to meet our various needs, therefore, the hard disk is divided into several partitions. For example, we can use this partition to install the Linux system. That partition is used to install the Windows system ...... ...... Everyone understands this little thing;
As for how to perform hard
where the file system is mounted. For example:
[Root @ yumuzhou newhard] # DF-lH file system capacity in use % mount point/dev/sda3 5.8g 4.7G 1022 M 83%/tmpfs 375 m 284 K 375 m 1% /dev/SHM/dev/sda1 194 m 43 m 142 m 23%/bootcppshare 61g 60g 500 m 100%/mnt/shared/dev/sr0 39 m 39 M 0 100%/Media /vboxadditions_4.0.12_72916/dev/SDB 16g 167 m 15g 2%/Media/eae16c86-5b1b-4c28-bb47-f0201f514253
We can see that the system is installed in/dev/hda8; there is also a 56 GB disk partition/dev/sda1 mounted in/
Redhat Linux Hard drive Mount Method!!! Hard drive mount operation work steps:1 , first look at the current machine has a few hard disks, view the command there are two kinds:Command 1 : # fdisk–lCommand 2 : # DMESG | grep SD--------------------------------------------------------------------------------------------------------------- --------Columns such as: I operate[[Email protected]%ancunkj ~]# fdisk-l
The newly bought hard disk is equivalent to a "white paper", and in order to be able to use it better, we have to divide a few small pieces on the "white paper" and then hit the grid. In this way, when users write or paint on "white paper", they are not only orderly, but can make full use of resources. Today, King's Learning Plan for everyone is to "Partition" the hard disk, that is, "hit the grid" operation, that is, commonly referred to as "hard disk partition" and "adjust the partition." This
Let's take a look at an example and write it yourself.
The first step is to find the newly added disk usage
FDISK-L lists all the disks. The more stupid way can also go to the/dev directory under LS, see the newly added disk name. If it's just a mount, the disk name is found and can be mounted.
Second Step partition
Fdisk/dev/sdb refer to the command prompt can be, relatively simple.
Initializing the S
Disk and file System Management (i) Requirements: One, add a 20GB SCSI disk after shutdown, reboot into Rhel 5 system Two, partitioning and formatting 1, use the FDISK command to partition the new hard disk, create a 10GB primary partition ("/DEV/SBD1") Steps:: Execute the "fdisk-l" command to view and confirm the device name and settings for the new drive. The purpose of the
????????????????????????????????? Count=64 64 bytes, skip=446 skips the first 446 bytes to start reading, seek=446 skips the first 446 bytes of the target to start a search (skipping 446 bytes, overwriting only the middle 64 bytes)???????????????????????? [[Email protected] ~] #hexdump-C-N 512/DEV/SDA? View filled by 0???????????????????????? [[Email protected] ~] #lsblk?? You can also view the partition because there is still a copy in memory, and if the reboot is finished??????????????????????
Online disk addition and LVM volume expansion case 1. Add a hard disk and scan it online. First, add a hard disk to the VM. Note that it must be a SCSI hard disk. Scan the hard disk without restarting the operating system. Echo "---">/sys/class/scsi_host/host0/scanecho "---">/sys/class/scsi_host/host1/scanecho "---">/ sys/class/scsi_host/host2/scanecho "---">/sys/class/scsi_host/host3/scan ....... echo "---">/sys/class/scsi_host/hostn/scan can scan several hosts! Remember to modify the host numb
IDE hard disk; SD is mostly SCSI or removable storage, and the. Learn a Linux partition tool, fdisk command;Fdisk is a hard disk partitioning tool under Linux, but Fdisk can only partition partitions smaller than 2T; Syntax: fdisk [-l] [device name]
When the-L is not followed by the device name, all disks and part
each UFS partition can have multiple filesystems, each file system or swap space has a label (Disklabel) to identify its own start and end. When you really want to use the file system, you need to get specific information about the file system on your hard disk (the Disklabel of each file system within a UFS partition and partition). The information on the file systems on these hard drives should be maintained by the Administrator and recorded on the hard disk, using the System tools in FreeBSD
Liunx Adding a new hard drive is actually the same as windows, but one is graphical and the other is command-line action, but the steps are the same, and the following is a hands-on demonstration and explanationLinux mount new Hard drive 1, view hard disk information
Command: Fdisk-l
[[emailprotected] ~]# fdisk -lDisk /dev/vda: 21.5 GB, 21474836480 bytes
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