AIX: How to get top 15 Processes using high swap usage.
Today we will look a small however useful tip to see swap usage in AIX. Here we will also check the top 15 processes sing high swap space on the...
Category: Linux/Unix
In this category, you can see all articles related to Unix or Linux operating System.
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How to turn on multithreading in AIX server ?
Today we will look how yo turn on multithreading on AIX server. The steps are quite easy to work out and the specialty of AIX server is that everything can...
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AIX: How to set full core generation.
Today we will look how to set full core generation in AIX. 1. Setting full core generation to true in AIX # chdev -a fullcore=true -lsys0 2. To verify...
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Solved Error: Required file .//source/crs/Disk1/rootpre/pw-syscall32 is missing during OHS install.
I recently encountered a small silly mistake while helping the team to install OHS on server. This article shows how to solve this small silly mistake while performing this action....
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How to get network address of fibre channels and scan new storage in AIX ?
Today we will how to scan new storage in AIX, once the LUNs are allocated by storage team. 1. Scan new storage after LUNs allocated. # To scan after storage...
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Solved: CRS-4995: The command ‘Start resource’ is invalid in crsctl. Use srvctl for this command.
In this article we will look at an interesting error i faced recently while starting a Oracle RAC cluster resource. The general command to start a resource is like below,...
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Solved: /var/adm/messages and auth.log file not rotating in Linux.
Today we will see an interesting issue where the logs are collected in /var/adm/messages as per rsyslog.conf. However the log file size in increasing infinitely and is not rotating. It...
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How to setup port forwarding to login on a host via Jump server via putty ?
Today we will discuss an interesting thing how to take GUI of any remote server via port forwarding. This tip is usually helpful to open ILO of a server which...
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How to change user password expiry date to never expiry in Linux ?
Today we will look at an interesting topic to know how to set user password to never expire in Linux. 1. Check current password expiry [root@ngelinux etc]# chage -l saket...
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LVM Solutions: How to change a faulty hard drive in Redhat/Centos Linux on production server ?
Today we will look at an interesting article how to change a faulty drive on our Linux server deployed in production. There are two approaches to achieve this: First Approach...