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)...
Linux Admin / Solaris Admin / Solaris Best Practices / Unix Experts
by Ramdev · Published September 11, 2022
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...
Below is Sample production environment : 1. Server Infrastructure was located in Two different Data center ( DC ). One DC is for Production Servers and another one for Disaster Recovery( DR) servers 2. System Administrators and Application Developers are sitting in different countries and working remotely....
In one of our previous post “Solaris Troubleshooting (Magic of Solaris 10) – Root Password Recovery for any Solaris 10 (without CD/DVD)”. We tried to show how to recover system’s root password in Failsafe mode without any media for OS having single disk (i.e native device,...
Blog for Unix Admin / Solaris Admin / Solaris How-to / Solaris Kernel
by Yogesh Raheja · Published October 12, 2021
General Procedure for Kernel Patching in Solaris: We are getting multiple requests for Solaris Kernel Patching procedure from many of your Gurkul Followers. Here we go with all the steps for all of them. I am trying to present the simple patching procedure (when...
The restricted shell can be used to limit the ability of a user to change directories and execute commands. There are two versions of Restricted Shell included with Solaris: Those are: /usr/bin/rksh – Restricted Korn Shell /usr/lib/rsh – Restricted Bourne Shell, not a...
Solaris Admin / Solaris How-to / Solaris11 Admin / solaris11-Howto / Unix Intermediate
by unixadmin · Published October 25, 2021
This how-to article discuss about Displaying Information About File Size and Disk Space Displaying File Size Information in 1024 Bytes on a System With a ZFS Root File System Find Large Files from a directory Finding Files That Exceed a Specified Size Limit
Solaris Admin / Solaris Booting / Solaris Disk Management / Solaris Tips / VxVM Fundamentals / VxVM Learning
by Ramdev · Published April 8, 2022
During regular maintenance It is often a requirement to us to determine which disk we actually boot from when the root volume is under volume manager control. Solaris on SPARC Sparc with SVM # prtconf -pv|grep bootpath: bootpath: ‘/sbus@3,0/SUNW,fas@3,8800000/sd@1,0:a’ Sparc with VxVM Root Volume...
This procedure explains the steps required to access a root filesystem under SVM, during the situation when the solaris cannot boot in normal way and it require to boot from failsafe or cdrom. In this procedure the device /dev/dsk/c0t0d0s0 is used as our root filesystem slice.....
The following is the proper syntax to exclude traversal of nfs mounts for the find command # find / -name somefile -print -o -fstype nfs -prune Or, use the following command to exclude traversal of nfs, autofs and cachefs filesystems: # find / -name somefile -print...
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