Linux

To mount vg in concurrent mode in AIX,/usr/sbin/gsclvmd must be available for mounting VG in concurrent mode. Some processes are the necessary file set bos for installing HACMP. clvm. enh. At the same time, gsclvmd is also started by HACMP. When

The switch Shell in the front and back of a Linux task supports role control. You can use the following commands to switch between the front and back ends: 1. command & let the process run in the background 2. jobs: view the processes running in the

Keepalived02: Monitoring node resource 01! Configuration File for your 03global_defs {04 notification_email {05 oscersong007@gmail.com06} 07 keep keepalived @ localhost08 smtp_server route 3010 router_id LVS_DEVEL11} configure VGM {13 group {14 VI_11

Method 1 for adding a hard disk in Linux. file-s/dev/hda1 view partition file Format 2. fdisk-l view the hard disk partition 3. fdisk/dev/device name partition Device 4. format partition to ext2 partition Mke2fs/dev/hda1 format to ext2 format

Shell script to switch the cause of USER command execution: because it is complicated to add a new project to the Intranet, create a git version library on the Internet, and manage gitosis, write a script to implement it, git operations can be

An error occurred while initializing the month string. After logging on to the system, ls-l always prompts "An error occurred while initializing the month string". The solution is as follows: sudo vi/var/lib/locales/supported. d/local # modify the

NppFTP installation and problem solving: notepad ++ is usually installed with nppFTP. Usage introduction is available on the Internet. Here I will talk about my problem 1. I use the Virtual Machine centos5 for the ftp server, first, install the ftp

Linux operating system tcpdump packet capture analysis explanation PS: tcpdump is a tool used to intercept network groups and output group content. In short, it is a packet capture tool. Tcpdump is the preferred tool for Network Analysis and

In linux, the row number [root @ 1-min etc] # cat-n rsyslog is displayed. conf // display all row numbers (including empty rows) [root @ 1-min etc] # cat-B rsyslog. conf // display all row numbers (but not empty rows) or [root @ 1-min etc] # nl-ba

After xshell is uploaded, nginx Chinese path garbled solves the problem of UTF-8 encoding in the linux system encoding gb18030 nginx configuration file. In windows, the file encoding UTF-8 is uploaded to the service through xshell. The Error 404 is

Mono on CentOS 6.3 Installation notes if you are using a mobile optical drive, we recommend that you do not enable the local yum local repository library, that is, do not enable/etc/yum. repos. d/configuration source in the CentOS-Media.repo file.

Introduction to linux performance optimization 4: log isolation in the file system 1. The ext3 File System adds the log function on the basis of ext2 to ensure data consistency like a database. Ext2: Write block before, and then write inode! Ext3:

Perf learning-what is the built-in performance analysis tool in linux? Linux Performance Tuning tool, 32 or more built-in tools, and software performance analysis. In Linux kernel 2.6.31 and later versions, it is very easy to install perf. Almost

Modify the server time by connecting to the VPS through SSH. Check whether the time zone information is saved in the/usr/share/lib/timezone directory or the/usr/local/timezone directory, the first sentence of the command is to link the time zone

View computer hardware device properties in linux # uname-a # view kernel/OS/CPU information # head-n 1/etc/issue # view OS version # cat/proc/cpuinfo # view CPU information # hostname # View computer name # lspci-TV # list all PCI devices #

Several Common commands during Squid installation and debugging. When your squid. conf configuration document is modified according to your ideas, the squid journey begins. 1. initialize the cache directory # squid/sbin/squid-z you configured in

Program Job Management-Background run management 2 Program Job Management-Background run management http://www.bkjia.com/ OS /201303/192121.html 1. nohup during ssh run, the parent process is sshd, if do not ctrl + c, but directly turn it off, and

Ubuntu13.04 use Mesa first installation: [cpp] sudo apt-get install libgl1-mesa-dev sudo apt-get install libglu1-mesa-dev sudo apt-get install freeglut3-dev now no longer using NetBeans, use CMake to create a project. Contents: [cpp]

Git command operation process 01 mkdir git # create git directory 02cd git # Enter the directory 03git clone git@192.168.1.76: mengwei/wine_ios.git # clone project 04 # If the clone fails, first detect ~ /. Ssh/id_rsa.pub whether to upload data to

Vi text INSERT command summary text insert operation in command mode, any character entered by the user is interpreted and executed by vi as a command. If the user wants to treat the entered character as text content, first, you should switch the vi