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AIX: HACMP Cluster Quick setup Guide

Use this procedure to quickly configure an HACMP cluster, consisting of 2 nodes and disk heartbeating.

Prerequisites:
Make sure you have the following in place: 881 weitere Wörter

AIX

AIX: How can I mount an ISO image file using mount

Follow the instructions below to mount an ISO image in AIX Server


Obtain the size of the image.
# du -sm server_tools.iso


Identify the nearest multiple of 128 MB that will provide enough space for the image.  110 weitere Wörter

AIX

AIX: Run VIO Server commands as root

To Gain root access on VIO server:

 

Login as user padmin into VIO server and type the command,

 

$ oem_setup_env    

 

Now you will get the root credentials (without even been asked for a password). 127 weitere Wörter

AIX

UNIX: Different types of shell

Unix Shell

A shell is  command interpreter between user and Unix kernel as well as provides a strong scripting language in UNIX

Following are the different types of Unix shells: 410 weitere Wörter

AIX

AIX: How to change username max value

To change the default length of username:

# chdev -l sys0 -a max_logname=9
sys0 changed

To check the current length of username:

# lsattr -El sys0 -a max_logname…

14 weitere Wörter
AIX

UNIX: What is umask

umask will be used for setting the default file creation permissions.When a file is created, its permissions are set by default, depending on the umask setting configured. 159 weitere Wörter

AIX

UNIX: Terminal too wide

When you are working in an UNIX shell using Putty tool, you may get this error.

Problem: 

When you are trying to open vi editor, you may get error message „Terminal too wide“ 20 weitere Wörter

AIX