Unix, Linux, DevOps , Cloud computing and BigData Knowledge-Base


VCS : Sample Configuration for Sybase Cluster

In a typical configuration, VCS is configured in a two node cluster. The Sybase data is installed on shared disks. The Sybase server binaries can be installed locally on both nodes or on shared disks. The agent for Sybase is installed on both nodes. The shared...


VCS : Adding new node to the existing cluster

Install the  VCS software manually  on server check the  packages  and install the license key. 1. ./Installvcs -installonly Configuring LLT and GAB: Create the LLT and GAB configuration files on the new node and update the files on the existing nodes. To configure LLT 1 Create...


RHCS : GFS2 Filesystem Administration in Clustered Environment – Part2

In our previous post  ( RHCS : GFS2 Filesystem configuration in Clustered Environment – Part1 ) we have discussed about the introduction and initial configuration of GFS2. And this post we will go through the administration tasks related to GFS2 filesystems. And this post doesn’t cover entire admin tasks...


Working with Parted – Linux Partition tool

1. Introduction to Partitioning Parted is  a  program to manipulate disk partitions. It supports multiple partition table formats, including MS-DOS and GPT.  It is useful for creating space for new operating systems, reorganising disk usage, and copying data to new hard disks.


Compression and Archival Tools for Linux Administrators

  File Compressing and Decompressing Utilities We have several tools to compress and decompress in unix and linux environment. Below is the list of some commonly used tools. gzip-compression The gzip tool is typically categorized as the “classic” method of compressing data on a Linux machine....

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