In our earlier tutorial, we discussed ‘Virtualization in Linux using KVM‘ & created a virtual machine using graphical user interface. In this tutorial, we will learn to create & manage virtual machines using Command line interface (CLI). The CLI tool to create new machine is called...
[mlw_quizmaster quiz=34]
System Controller battery (BATTERY at SC/BAT/V_BAT has exceeded low warning) failure in T-series servers. Many a times you will get a hardware error in /var/adm/messages (or at ALOM/LOM prompt, console messages) for SC battery failure, In this post I will explain the battery replacement procedure along...
Blog for Unix Admin / Solaris Admin / Solaris Troubleshooting / SUN Hardware
by Ramdev · Published May 16, 2022
The hardware set up is very basic. A standard network cable with RJ45 connectors needs to be plugged into the port on the I/O panel labeled “NET MGT” with the other end connected to the network. Note: This interface is 10HDX so please ensure that the...
cat Command:: Concatenate and write files tac Command :: Concatenate and write files in reverse nl Command :: Number lines and write files od Command :: Write files in octal or other formats base64 Command :: Transform data into printable data...
Troubleshooting In Solaris: Unable to get any outputs from prtdiag command. Prtdiag is one of the most useful command to find out the hardware details in Solaris OS. But sometimes in real scenarios you will find that Prtdiag command will hung or not execute at all....
Solaris Admin / Solaris ZFS and Boot Environment / Storage Administration - SAN / Unix Experts
by Ramdev · Published May 13, 2022
In my earlier hands on lab post ( Hands on Lab – Replacing Failed Disks from ZFS Pools ( Simple / Mirrored / RaidZ )). I have explained the disk failure scenarios for ZPOOL mirror and RaidZ volumes, and this post is just continuation to that...
My current filesystem is called fsdata ( it is a VxFS file system), the df -k output shows it as 20m.
Solaris Admin / Solaris Commands / Solaris11 Admin / solaris11-Howto
by Ramdev · Published May 11, 2022
What is the Service Management Facility? The Oracle Solaris Service Management Facility (SMF) is responsible for managing system and pplication services, replacing the legacy init scripting start-up mechanism common to other UNIX operating systems. SMF helps improves the availability of a system by, ensuring that essential...
Here I am giving the information about the plex state transmission. A clear understanding of the various plex states and their interrelationship is necessary if you want to be able to perform any recovery procedures.
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