Scenario Video – Understanding Unix Process Management and Job Scheduling Responsibilities
Beginners Lessons / Unix Beginners / Video Learning / Video Posts
by Ramdev · Published October 10, 2015 · Last modified July 22, 2016
Beginners Lessons / Solaris Beginners Guides / Unix Beginners / Video Learning / Video Posts
by Ramdev · Published October 10, 2015 · Last modified July 22, 2016
Beginners Lessons / Solaris Beginners Guides / Unix Beginners / Video Learning / Video Posts
by Ramdev · Published October 10, 2015 · Last modified July 22, 2016
Beginners Lessons / Network Design / Solaris Beginners Guides / Unix Beginners / Unix Experts
by Ramdev · Published February 25, 2022
Let us assume that our system administrator Jack is supporting for a server environment in which a small set of servers are located in DMZ (Demilitarized zone ) network . In order to connect any DMZ server Jack has to ssh from his machine (windows PC/Unix...
Beginners Lessons / Linux Admin / Linux Beginners Guides / Linux Networking / Unix Beginners
by Ramdev · Published April 14, 2022
In this post I am just talking about top 10 networking services that are commonly used in enterprise linux networks. Below are the top 10 Services, and it is worthwhile to know for the beginners to understand the purpose of each service, procedure to manage...
Beginners Lessons / Linux Beginners Guides / Linux Networking / Network Design / Solaris Beginners Guides / Solaris Networking / Unix Beginners / Unix Experts
by Ramdev · Published January 3, 2022
Virtual LANs or VLANs are virtual separations within a switch that provide distinct logical LANs that each behave if there were configured on a separate physical switch. Some Important points about VLANS. All the servers connected with in a VLAN will have same broadcasting domain, and...
Beginners Lessons / Linux Beginners Guides / Solaris Beginners Guides / Unix Beginners
by Ramdev · Published April 15, 2021
1. What is RAID? RAID is an acronym for Redundant Array of Independent Disks. A RAID system consists of an enclosure containing a number of disk volumes, connected to each other and to one or more computers by a fast interconnect. Six levels of RAID are...
Beginners Lessons / VCS Beginners Guides / VCS Fundamentals / Veritas Administration for unixadmin / Veritas Cluster Services
by Ramdev · Published August 19, 2011 · Last modified July 23, 2016
The current members of the cluster are the systems that are actively participating in the cluster. It is critical for HAD to accurately determine current cluster membership in order to take corrective action on system failure and maintain overall cluster topology. A change in cluster membership...
In our previous post “Beginners Lesson – Veritas Cluster Services for System Admin” we have discussed the fundamentals of clustering and it’s purpose. In this post I would like to take you little deep inside of the clusters just to explore how the VCS...
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