aix powervm

Aix vios command summary padmin view version ioslevel switch to aix shell mode oem_setup_env ====================== ============================================================== 1 create and map shared disks, create vg directly, drag lv, and drag Virtual Disk vgmkvg-f-vg viovg1 hdisk1mkvg-f-vg viovg1 hdisk1 to create LV as a virtual disk. Pay attention to the LV naming rules to facilitate subsequent divisi

The reboot command of AIX must be used with caution to shut down the reboot command in the AIX system. I talked with my colleagues a few days ago about a previous problem and said why the machine was shut down after reboot, I had to run the data center on weekends. I remember an article saying something similar, so I ran the reboot command. # Oslevel5.3.0.0 # man reboot Description The reboot command can be

Add an account in AIX can use the command Mkuser and Smit two ways, here describes the Smit way1. Log in to AIX using the root account2. Input Smitty User3. Select Add a User4, enter "User Name" "HOME directory" Press ENTER to create the user Enter #finger test to view user creation5. Create a password for the newly created user6, this time the user is not authorized to log in, you need to create remote log

Environment:aix:192.168.1.235centos:192.168.1.121First, modify the configuration fileConfiguration file path:/etc/ssh/sshd_configModify the following content:#RSAAuthentication Yes#PubkeyAuthentication Yes#AuthorizedKeysFile. Ssh/authorized_keysCancel all its commentsSecond, generate key pairCommand: Ssh-keygenId_rsa id_rsa.pub Two files generated under the ~/.ssh directoryWhere Id_rsa.pub is the native public key and needs to be copied to the remote hostThird, copy the keyCommand: SCP id_rsa.pu

Share an AIX process monitoring script:When the number of MWM processes is greater than 2 o'clock, call SendMail to send the message to notify the user, the script is as follows#!/usr/bin/ksh#---------------------------------------------------------------##scriptname: MWMCheckShell#Createdby:Xin23# on:2015.02.04#------------------------------------------------------ ---------##definedirectorymwmcheckdir=/home/monitor/mwm_check_ dircd $MWMCHECKDIR #def

I failed to install Python-2.7.2 on Aix today and reported the following errorChecking for--enable-universalsdk ... no checking for--with-universal-archs ... 32-bit checking machdep ... aix6 checking extraplatdir ... checking machine type as reported by uname-m ... 00c72f964c00 Checking for--without-gcc ... checking for gcc ... xlc_r checking whether the C compiler works ... no configure : Error:in '/bomcht4/bomc/tools/python2.7/src/python-2.7.2 ': Co

IP specification for AIX and Linux hosts running Oracle/etc/hosts to change.For Linux:/etc/sysconfig/network-scripts/ifcfg-ethx to change,To Aix:smitty tcpip->mininum Configuration startup->available Network InterfacesOracle's Listener.ora file to be changed, if the inside is configured with an IP address. Oracle's Sqlnet.ora file changes: Pay special attention to the line with unlimited IP address segments.For RAC, you also need to modify the IP inf

AIX WebLogic Launcher There is not enough buffer space for the requested socket operation error The reason is that coherence requires a larger buffer to improve performance, but Aix settings are relatively low Sb_max = 1048576, and coherence recommends setting the No-o sb_max=4194304 Referer:http://coherence.oracle.com/display/coh35ug/performance+tuning Servletcontaineradapter Manager not initialized

AIX package principles and Linux RPM packages I. AIX package principle1. Principle2. File Set (Fileset) naming rulesFileset This naming format basically describes the content and hierarchy of this set of files, which makes it easy for administrators to view and manage3. Version number of the file set (Fileset)Versions and release version numbers are upgraded to require purchase, and upgrades to the followi

Logical Volume Manager (LVM) # Smit LVM The Logical Volume Manager menu is used to manage many aspects of system storage. Volume Groups This menu can be used to manage volume groups in the system. Logical volumes This menu can be used to manage logical volumes in the system. Logical volumes that contain log file systems, page-changing space, and dump devices can be managed separately through their respective menus, and this menu provides a lower level of administration. For example, this m

1. Introduction of equipment Management Devices in AIX are managed in a tiered fashion. At the top is the functional classification, which is grouped by the same basic function, for example, all adapter cards belong to the adapter class. The next level is a functional subclass, divided according to a clearer specific nature, such as a standard input/output adapter card and a Microchannel adapter, where the standard input/output adapter card belongs

What is a shell? The Shell is an interface between the operating system and the user that interprets the commands the user emits, launches the application, and manages the user data with system features. The shell can run multiple processes simultaneously in the foreground or in the background under the user's interactive control, and the shell is also an effective programming language. 1. Wildcard characters (1) *: multiple arbitrary characters $ ls Info Newdir test.file testfile mbox new

Aix # uname WhoAmI Aix Root # df-g FileSystem GB Blocks free%used iused%iused mounted on /DEV/HD4 2.25 0.14 94% 9425 22%/ /DEV/HD2 4.62 0.11 98% 89988 75%/usr /dev/hd9var 2.00 1.40 31% 5038 2% /DEV/HD3 4.00 1.43 65% 10762 4%/tmp /DEV/HD1 5.00 3.78 25% 1478 1% /proc----//proc /dev/hd10opt 2.00 1.69 16% 5152 2% /dev/lv9i 12.00 7.77 36% 13539 1% /DEV/LV10 12.00 7.64 37% 51178 3% /dev/lvdsgnew 1

Introduction: This article explains in detail how to enable and use Non-default encryption types such as "Aes128-cts" in the Kerberos settings (ibm®network authentication Service). Also explains why each step is performed. This content helps the Kerberos administrator use any Non-default encryption type in the Kerberos settings. Brief introduction IBM network authentication Service (NAS) standard protocol based on Kerberos Version 5 Internet Engineering Task Force (IETF) Request for Commen T (

The following is a brief description of the steps to install Apache under AIX Method One: Binary installation To http://aixpdslib.seas.ucla.edu/aixpdslib.html Download already compile good Apache and then download a package like Httpd.2.0.45.tar.z, To the AIX root directory, unzip it. Zcat Httpd.2.0.45.tar.z | Tar xvf- Method Two: SOURCE Installation: The basic installation is no longer described,

Describes the process of installing Oracle10201 on AIX. First check to see if your system meets your database installation needs: #/USR/SBIN/LSATTR-E-L sys0-a Realmem Realmem 32604160 Amount of usable physical memory in Kbytes False #/usr/sbin/lsps-a Page Space physical Volume Volume Group Size%used Active Auto Type chksum Hd6 hdisk0 ROOTVG 16384MB 1 yes Yes LV 0 # DF-K/tmp FileSystem 1024-blocks Free%used iused%iused mounted on /DEV/HD3 3145

Tags: set system AIX File_path Day LTE DMI Third day switchBecause a new 13T disk group is being added, it is decided to process it through ASMCA. As a result of the input ASMCA, there was no response, both before and after two days. On the third day, IBM's storage engineer has hung up on the heart of Mpio, and if it can't be manipulated, it can only use asmcmd, but this thing is unfamiliar. decided to try again. First of all Cd/dev Chownd grid:asmad

Aix Disable root Telnet Most of the AIX user extensions are in the/etc/security/user text file. You can modify:Login=false users cannot log on to the systemRlogin=false users cannot log on from a remote login systemSu=false other users cannot switch to this userIf you have special needs, simply use Smitty LockUser to lock the specified user Disable Telnet Login Smit Chuser ->root ->user can login remot

When installing Oracle software, you need to set user limits at the operating system level, and post-inspection can use the following commands to facilitate troubleshootingLinux:Tail-15/etc/security/limits.confTail-30/etc/sysctl.confMore/etc/sysctl.conf|grep-v ^#|grep-v ^$AixMore/etc/security/limitsIoo-o Aio_maxreqs/usr/sbin/no-a | Fgrep EphemeralSmit ChgsysAIX 6.1Ioo-o Aio_maxreqsOn AIX 5.3:# Lsattr-el Aio0-a MaxreqsMaxreqs 65536 Maximum Number of re

In the work, often execute some regular script, before each execution we should check whether the script has changed, to prevent someone in the script to insert a dangerous command, here is a command is very useful, you can familiarize yourself.1、AIX 系统命令istat$ istat init+ASM.oraInode 111666 on device 10/15 FileProtection: rw-r--r-- Owner: 511(grid) Group: 511(oinstall)Link count: 1 Length 5242 bytesLast updated: Fri Ma