Oracle Hardware / Solaris Admin / Solaris How-to / SUN Hardware / Unix Intermediate
by Ramdev · Published March 1, 2014 · Last modified August 5, 2016
Traditionally, in Solaris computing world the word CPU refers to a Chip planted on the mother board. Starting from Solaris10, the term vCPU has been introduced to refer each computing entity, ( CPU Sockets, CPU Cores per Socket or Hardware Threads per a CPU Core)...
In Proactive system administration, it is very important to understand the problems that may arise in our environment in future, due to the present actions, and take necessary proactive measurements to avoid them beforehand. The challenge here is, it is not possible to guess all the...
Linux Admin / Solaris Admin / Solaris Best Practices / Unix Experts
by Ramdev · Published February 14, 2012 · Last modified July 2, 2015
The role of system administration involves three different responsibilities. 1. Be ready to Prevent the issues which are Expected to Arise 2. Be ready to Resolve the issues which are already Expected but couldn’t prevent from occurring. 3. Be Ready to Resolve the issues which are...
Before going to actual error we should look at the basic components of the UFS filesystem. There are four components of file system boot block : The boot block stores information used to boot the system. super-block : Much of the filesystems internal information( like data...
Beginners Lessons / Blog for Unix Admin / Veritas Administration for unixadmin / VxVM Beginners Guides / VxVM Fundamentals / VxVM Learning
by Ramdev · Published October 26, 2021
Veritas Volume Manager is a storage management application by Symantec , which allows you to manage physical disks as logical devices called volumes. VxVM uses two types of objects to perform the storage management 1. Physical objects – are direct mappings to physical disks 2 . Virtual...
AIX Beginners Guides / Beginners Lessons / Career Guidance / Information Centers / Linux Admin / Linux Beginners Guides / Redhat Enterprise Linux 6 / RHCS Beginners Guides / SAN Basics for Unix Admin / Solaris Admin / Solaris Beginners Guides / Sticky posts / Unix Beginners / VCS Beginners Guides / VxVM Beginners Guides
by Ramdev · Published August 1, 2022
Career Guidance Ten Technical points that every system admin should know when joining into a new team Savings Plan for System Admin – It’s about Time, not Money Quick Career Tip of this Week – have 100% complete LinkedIn Profile Careers in Computer Networking & System...
Blog for Unix Admin / VCS Fundamentals / Veritas Cluster Services
by Ramdev · Published July 16, 2011 · Last modified July 23, 2016
The purpose of this post is to make the Cluster concept easy for those young brothers who have just started their career as System Administrator. while writing this post I have only one thing in mind, i.e. explain the entire cluster concept with minimum usage of technical jargon...
Verification of Hardware RAID status can be performed either from the BIOS level ( during booting) or from the OS level while the Server is running. Below procedures explains you both ways of verification
WHAT IS CLOUD COMPUTING? Google, Yahoo, Amazon, and others have built large, purpose-built architectures to support their applications and taught the rest of the world how to do massively scalable architectures to support compute, storage, and application services. Cloud computing is about moving services, computation and/or...
In my previous post about ” Cloud Computing” , I tried to explain my understanding about cloud computing so far. In this post I am trying to highlight some of the important points and concerns , from various research studies, that need attention while planning for...
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