Storage : Verify DMP health for VxDMP
This post will help to troubleshoot the DMP having following Symptoms – Path offline – Path doesn’t failover – Can’t see device path
Unix, Linux, DevOps , Cloud computing and BigData Knowledge-Base
Linux : NFS4 Configuration
NFSv4 New Features 1 . FileSystem Name Space 2. NFSv4 is a Stateful Protocol 3. Delegation 4. Security
4 Linux Commands to Format File Content
fmt command:: Reformat paragraph text numfmt command:: Reformat numbers pr command:: Paginate or columnate files for printing fold command:: Wrap input lines to fit in specified width
RHEL : What is Multicast and how to configure Network interface with Multicast Address?
Multicast is method of sending IP packetes to a group of interested receivers. Compared with broadcast, the packets are only sent to the members of a multicast group with the help of multicast router.
Solaris Troubleshooting NIS : Disabling NIS so machine can boot when network is down
It is usual problem for server to hang in middle of the boot process, when they are configured for NIS and not able to connect to the server while booting. In this case, the first thing that needs to be done is to reconfig the system...
RHEL7 Interview Preparation – Assessment – 6
[mlw_quizmaster quiz=32]
RHEL5/6 Interview Questions : Package Management
1. What two commands are used for package management? 1a. The yum and rpm commands are used for package management. 2. What are the three modes in which the rpm command can operate? 2a. The rpm command can operate in install, query, or verify modes. 3....
Beginners Information Center
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...
Hands on LAB – Configuring LAMP STACK for Web Applications- cookbook
The Internet World , we live today ,completely filled with web pages and applications. In the initial days, web sites were just limited to static html pages and the traditional web servers like Apache fulfilled the purpose. But now the current trend is dynamic web pages which...
Solaris Troubleshooting DNS : TTL settings on DNS
Sometimes DNS generates the following error: No default TTL set using SOA minimum instead.
