How to set maximum user processes in Linux ?
In this post, we will look how to set maximum user processes in linux. I. Check current process limit. user@server02:~> ulimit -a core file size (blocks, -c) unlimited data seg...
Month: April 2022
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Solved: Error with swapon: swapon failed: Invalid argument.
Today in this article, we will look at an interesting issue where we are getting error while adding new swap. I. Issue/Error Message bash-4.2$ sudo swapon -a swapon: /oracle/swapfile:...
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How to check and update new font in Centos/Redhat Linux ?
Today lets see how to check and update new fonts in CentOS or Redhat Linux. This is very useful tip to manage fonts on your Linux system. Lets see if...
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Steps to upgrade java on Linux/AIX/Unix Production Servers.
Today in this article we will look at steps how to update Java RPM on any linux server. There are two approaches of this task. I. First approach:- Update from...
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Steps to patch Linux/RHEL server.
Today we will look linux server patching process in short. It is quite simple, however very useful to know the steps. Linux Production Server Patching Steps Pre-requisite:- I am assuming...
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Solved: Samba share not accessible – Error NT_STATUS_NO_TRUST_SAM_ACCOUNT ?
Today we will see one of the most common issues with respect to samba where the share is not accessible. To troubleshoot this, we will see how to proceed step...
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Solved: Veritas Cluster group is not starting on two nodes as expected.
I. Issue: Veritas group is not starting on two nodes as expected by application support teams. ngeuser1@ngeaix027> hagrp -online NGEL-threadpool_cache_now -any VCS NOTICE V-16-1-50735 Attempting to online group on system...
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How to Raise a SR to Oracle for failed TSM drive ?
Suppose we have to raise a call with oracle, replacing a failed drive, then we need to follow the steps below. I. Identify Error with Drive The drive can...