Linux / UNIX Clustering (High Availability) Tutorials
The concept of a cluster is that the cluster itself appears on the outside as a single system. A cluster consists of two or more Real Computers referred to as nodes or members of a cluster. The components of a cluster are commonly, but not always, connected to each other through fast Local Area Networks
What is RCRON & How to Setup High Availability of cron Jobs Using RCRON
rcron is a tool that helps system administrators in setting up cron jobs redundancy and failover over groups of machines. RCRON ensure that a job installed .
Yum Command - RPM Based Package Manager with Practical Examples
YUM Stands for Yellowdog Updater Modified. YUM is an interactive, rpm based, package manager. Yum is available in different Linux OS Like Redhat , Centos , Fedora etc. It can also perform installation of new packages, removal of old packages and perform queries on the installed and/or available..
Difference Between Qemu and KVM
Qemu is a generic and open source machine emulator and virtualizer. When used as a machine emulator, QEMU can run OS and programs made for one machine (e.g. an ARM board) on a different machine (e.g. your own PC). By using dynamic translation, Qemu achieves very good performance.
How To Install and Configure VMWARE
To Install and Configure Vmware Following Components are Required like ESXI Server, Vcenter Server & VSphere, Active directory and DNS Sever