/********************************************************************* * Author:samson * date:04/27/2015 * Test PL Atform: * GCC (Ubuntu 4.8.2-19ubuntu1) 4.8.2 * GNU bash, 4.3.11 (1)-release (X86_64-PC-LINUX-GNU) * *******************************************************************/For LFS, the version selected is LFS 7.7, the documentation and the list of source packages that should be downloaded can be downloaded to the following address:http://www.linuxfromscratch.org/lfs/downloads/stable/,
This file is very important to learn all the parameters in the/etc/fstab file. This file is the system of the configuration file system. all the created partitions must be written in this file. Otherwise, your partitions will not be mounted at the next startup. First, learn a mount? A. This command restarts reading/
About the/etc/fstab file
Learn all the parameters in the/etc/
Fstab File DescriptionThe Fstab file contains information about the storage device and its file system on your computer. It is a file that determines how a hard disk (partition) is used or integrated into the entire system. Specifically: Using Fstab can automatically mount various file system formats of hard disk, partition, mobile devices and remote devices. For
Fstab File DescriptionThe Fstab file contains information about the storage device and its file system on your computer. It is a file that determines how a hard disk (partition) is used or integrated into the entire system. Specifically: Using Fstab can automatically mount various file system formats of hard disk, partition, mobile devices and remote devices. For
This chapter includes: recover/etc/fstab file in rescue mode 1.1 recover/etc/fstab file in rescue mode 1.1.1 fault-free fstab file failure simulation move the fstab file in the/etc/directory to/opt/ after the directory is moved, it is found that no matter what operation is done in the system, it is changed to a read-on
#磁盘分区配置文件/etc/fstab/dev/sdb5/mnt EXT4 Defaults 0 0Mount partition mount point file system Mount optionDefault = Rw,suid,dev,exec,auto,nouser,asyncRW Read/writeSuid do suid Special privilegesDev can parse partition under block device, character device fileAfter the exec mount, the files inside are executed.Auto mount on BootNouser does not allow normal user to mount partitionsAsync disk is out of sync with memorySync disk synchronized with memory0 not
The primary role of the/etc/fstab file is that the OS will automatically mount the file defined in theEach file system, load boot boot HDD detection and other functions.The contents of the/etc/fstab file are as follows:[Email protected] ~]# Cat/etc/fstab##/etc/fstab# Created by Anaconda on Sat 20 01:32:04 2016## Access
"Turn"/etc/fstab function detailedRecently went to the customer site, encountered a question about mount file /etc/fstab file, wrote a /etc/fstab file of the role of each parameter in the meaning of a file. Please correct me if you have any reference to the wrong place. I. the role of/etc/fstab files after the disk is
/Etc/fstab file Analysis
As mentioned above, the new partition will expire after the system is restarted. To take effect permanently, you need to write it to the/etc/fstab file.
I./etc/fstab file format: 6 components
Physical partition name/volume label mount point file system default settings check Sequence
UUID = 6e428a.../ext4 defaults 1 1
Label = // ext4
During Oracle 11g installation, the following two problems are frequently encountered:
Oracle 11gORA-00845: MEMORY_TARGET not supported on this system description
[INS-35172] Target database memory (XXMB) exceeds the systems available shared memory ({0} MB) Solution
The solution is to add parameters in:/etc/fstab to enable the system to automatically load the configuration at startup:
Tmpfs/dev/shm tmpfs ults, size = 3G 0 0
The value of tmpfs is half
First, when you modify the/etc/fstab configuration file, after restarting found unable to enter the command line, there are the following workaround:Workaround:1. Start the Linux prompt failed, enter the root account password, re-modify the/etc/fstab configuration file will prompt ReadOnly cannot save the changes.2. Right to Root3.Mount Rw,renount/ or mount/rw,remount edit the/etc/
There is a disk partition mounted to two directories, and umount-a is directly executed to detach two mounts. after the/etc/fstab configuration is not cleared, vi is enabled and/etc/fstab is enabled, restore to the original format, but the prompt "-- INSERT -- w10: Warning: Changingareadonlyfile" is displayed when the file is saved.
There is a disk partition mounted to two directories, and umount-a is dire
During Oracle 11g installation, the following two problems are frequently encountered:Oracle 11gORA-00845: MEMORY_TARGET not supported on this system descriptionHttp://www.bkjia.com/database/201202/119409.html[INS-35172] Target database memory (XXMB) exceeds the systems available shared memory ({0} MB) solution http://www.bkjia.com/database/201202/119417.htmlThe solution is to add parameters in:/etc/fstab to enable the system to automatically load the
[Email protected] ~]# Cat/etc/fstab##/etc/fstab# Created by Anaconda on Wed OCT 5 15:21:46 2016## Accessible filesystems, by reference, is maintained under '/dev/disk '# See mans Pages Fstab (5), Findfs (8), mount (8) and/or Blkid (8) for more info#/DEV/MAPPER/VOLGROUP-LV_ROOT/EXT4 Defaults 1 1Uuid=546c4e25-7b06-468b-89a1-e66280c4ee98/boot EXT4 Defaults 1 2/dev/m
Fstab (/etc/fstab) is a more important configuration file under Linux, which contains detailed information on how the system mounts the file system and storage devices at startup. ## /etc/fstab# Created by Anaconda on Sat Nov A Geneva: -: - the# # Accessible filesystems, by reference, is maintained under'/dev/disk'# See mans pages
Tags: mount point condition EXT4 partition mount RPM-IVH next copy error message TorExperiment: In the case of partitioning, rm-rf/boot and/etc/fstab, recoveryFirst of all, we look at what is put in the/etc/fstab inside, you can see that the storage is the partition of the mount situation, delete partition will not be automatically mountedNext check/boot is stored in Linux core file/boot/vmlinuz-version-rel
Linux disk management-(3) mount mounting,/etc/fstab configuration file, mountfstab
After partitioning and formatting the file system, the final mount is reached. After mounting, the disk device can be used.
1. What is mounting and unmounting?
No block device can be directly accessed and must be mounted to a directory for access.
Mount: AdditionalFile SystemEstablish an association with an existing directory in the root file system, so that this direc
/Etc/fstab file analysis (version 2), etcfstab/Etc/fstab file Analysis
As mentioned above, the new partition will expire after the system is restarted. To take effect permanently, you need to write it to the/etc/fstab file.
I./etc/fstab file format: 6 components
Physical partition name/volume label mount point file
Centos6.6 system fstab troubleshooting
This chapter includes: repairing/etc/fstab files in rescue mode1.1 Use Rescue mode to repair/etc/fstab file 1.1.1 fault-free fstab file
Fault Simulation moves the fstab file in the/etc/directory of the system to the/opt/directory, and f
Tags: outline filesyste issue ace command text MIC root account single usernewly added a hard disk sdb1, mount it to/mnt/cdrom, in order to automatically mount when starting the server, modify the/etc/fstab file, causing the startup times to mount the error, after entering the repair filesystem mode, want to modify/etc/ Fstab, the results are read only, and the problem-solving process begins. Workaround:1.
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