The most common problem that can be seen in many environment is to recover root password. Below is the General procedure which is being used from decades in Solaris 6, 7, 8, 9 ,10.
There are a number of differing scenarios under which the Solaris operating system may panic, hang, or exhibit other symptoms that lead the administrator to have to restart or reboot the system.
Befor going for troubleshooting please confirm that you really having ” system hang “
Blog for Unix Admin / Solaris Admin / Solaris Disk Management
by Ramdev · Published October 15, 2021
It is assumed that both the disks are of the same capacity and similar in type. The following Instruction assumes a PATH variable that contains /usr/sbin and /usr/bin. For commands or files that normally exist outside of these common directories, full paths are specified. Source = DISK1...
In most cases, this warning occurs at the OBP “ok” prompt if the power-up initialization (right after the banner was displayed) was aborted. Usually,this is done by using the Stop-A keystroke (XIR Reset).If after such an occurrence “boot” command is executed, the system displays the following...
the definition of a headless system is one that does not have an attached keyboard or does not have a Sun console. It will, by default, send the boot information out serial port A if the keyboard or console are not attached. Serial port B can also...
Blog for Unix Admin / Solaris Admin / Solaris Networking
by Ramdev · Published March 12, 2011 · Last modified July 2, 2015
BANNER: is text displayed before the user enters the username. GREETING: The greeting option allows you to control how much information is given out before the remote user logs in.
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...
Blog for Unix Admin / Solaris Admin / Storage Configs for Unixadmin / SUN Hardware
by Ramdev · Published May 3, 2022
This article will help to investigate and confirm a disk failure in a solaris machine ….
Solaris 10 Zones & LDOMs / Solaris Admin / Unix Intermediate
by Ramdev · Published April 21, 2014 · Last modified August 6, 2016
This post will help you to gather necessary information required to troubleshoot a LDOM issue. And this post doesn’t cover the actual problem resolution found during the data analysis.
[contact-form to='ramkumar.ramadevu@gmail.com' subject='New Learning Request Submitted'][contact-field label='Name' type='name' required='1'/][contact-field label='Email' type='email' required='1'/][contact-field label='Learning Request' type='textarea' required='1'/][contact-field label='Are you Looking for ' type='radio' required='1' options='Paid Training,Free Training'/][/contact-form]
