Ansible Basics – Interview Preparation
[mlw_quizmaster quiz=34]
Author: Ramdev
Solaris Troubleshooting : Configure “Net Mgmt” or ALOM ( Advanced Lights out manamgement ) Port : For the v210, v240, v440, v250, v215, v245 and v445
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...
5 Commands to view Linux File Content
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...
Hands on Lab – Replacing Failed Disks from ZFS Pools ( RaidZ2 / RaidZ3 ) – Part2
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...
VxVM : grow a VxFS filesystem using fsadm
My current filesystem is called fsdata ( it is a VxFS file system), the df -k output shows it as 20m.
Solaris 11 Command Cheat Sheet : Managing Services
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...
VxVM : Veritas Plex state Transition
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.
AWS Administration – Associate – Assessment 5
[mlw_quizmaster quiz=8]
Bash Scripting – Using Double Parantheses
Two additions to the bash shell provide advanced features that you can use in if-then statements: Double parentheses for mathematical expressions Double square brackets for advanced string handling functions The following sections describe each of these features in more detail.
Solaris : Let’s discuss about the relationship between inodes and a filesystem
Files are stored in blocks. The block sizes of a disk vary depending on kernel parameters and parameters set with the newfs command.
