As you know Linux deployment is increasing day by day.Everybody have a question that whether Linux can fulfill the older enterprise operating systems like IBM AIX ,Sun Solaris or HP-UX. Most of the customers thinks that Linux can’t fulfill but by merging one or more Linux system can fulfill the requirements and that is much cheaper than […]
How to Configure Redhat Cluster in Linux ?
Once the redhat cluster package installation has been done,you can start configuring new cluster using luci which is web based graphical user interface available in Redhat Linux. Luci can be installed any management host(Redhat Linux to manage all the Redat clusters which are available in your environment.) Here i have installed “luci” on the one of the […]
Linux- How to Install Redhat Cluster Software ?
I have been trying to post about redhat cluster from quite long time.But today only I got a time to write about it. Redhat Linux become quite popular and most of the low end and mid-range server are migrating from Unix to Redhat Linux.Once of the recent survey stated that RISC servers(Oracle’s SPARC/IBM’s POWER) shipment is keep on reducing every year and […]
How to Install KVM on Redhat Linux ? Virtual Machine Manager
Recently I have come to know that redhat Linux KVM/QEMU supports multiple operating systems as virtual guest including windows OS.So i just want to give a try and tested on one of the desktop. Unfortunately KVM will not work in Vmware workstation hosted Redhat Linux.You need to directly install the Redhat Linux on hardware for KVM/Qemu to work. […]
How to Create Virtual Machine in Redhat Linux ?
The entire world is running behind virtualization and Operating system’s vendors also providing more options to customer to virtualize their environment. Here we are going to see about Redhat Linux virtualization using KVM/QEMU. Once you have completed the KVM installation on Redhat Linux , you can proceed to create a new Virtual machine. To use KVM, you need […]
How to change Locale settings on Solaris ?
Locale is one provided by the implementation that is accessible to the application. Locale utility writes a information about locale environment to the standard output.A locale can be composed of a base language, country of use, and codeset (Ex: CA for canada , US for united states).Normally the locale name is specified by the LANG variable.If […]
TCPDUMP-How to Capture the Network Packets on Redhat Linux?
Troubleshooting network issue is not an easy task in any operating systems.In order to troubleshoot network issues, you need to capture the network packets in OS level and need a help from network team. Earlier we have discussed about snoop utility which is default packet analyzer in Solaris operating system.In Redhat Linux you have utility called “tcpdump” which is freeware and distributed […]
How to Create Partitions on Redhat Linux ?
How to create a disk partitions on Redhat Linux using fdisk command utility ? Here we will see how to manage the disks in redhat Linux using fdisk command.It includes creating the partitions,deleting the partitions,switching the system ids and more.Since fdisk utilities has many options and this will confuse the Linux beginners.This tutorial will go through the basics of using fdisk to manage […]
How to Migrate the Local Zones on Solaris ?
How to migrate the local zones from one global zone to another global zone ? Last week, I have migrated the couple of local zones from one global zone to another global zone successfully and here I am sharing the same.In real production environment,you can balance the global zones load by moving few local zones […]
How to setup ISCSI initiator on Redhat Linux ?
Here we are going to see about adding ISCSI targets on redhat Linux.SAN environment is highly impossible for small companies due to it’s cost.As an alternative, ISCSI provides a SAN like environment using storage via IP concept. To use ISCSI storage , you need a high speed LAN cards and cables to achieve the speed like fiber channel SAN network. […]