Blog for Unix Admin / Solaris Admin / Solaris Troubleshooting / Storage Configs for Unixadmin
by Ramdev · Published November 15, 2011 · Last modified July 2, 2015
This procedure removes the root disk from DiskSuite control while leaving all other data under DiskSuite intact. A. Boot system from CD-ROM or Single User Mode ( using Single usermode, you have to be careful to not miss any of the configuration changes). B. Restore or...
Blog for Unix Admin / Solaris Admin / Solaris Disk Management / Solaris Troubleshooting / Storage Configs for Unixadmin
by Ramdev · Published September 15, 2021
NOTE: In order to restore the machine exactly the way it was, it is necessary to have a record of the locations of the state databases, and also the configuration of the metadevices. These are *not* held in user-readable form on the root filesystem, so it...
Blog for Unix Admin / Solaris Admin / Solaris Networking / Solaris Troubleshooting
by Ramdev · Published February 28, 2022
Below instruction help you to understand, analyse and troubleshoot the problems with Samba service
Blog for Unix Admin / Solaris Admin / Solaris Disk Management
by Ramdev · Published November 19, 2011 · Last modified July 2, 2015
You will need the following info handy to proceed with the process: 1. ls -l /dev/dsk/c#t#d#s# of the alternate sub-mirror boot device 2. partition table layout of the failed boot device Part I Creating an openboot prom alias to alternate boot device 1....
Blog for Unix Admin / Solaris Admin / Solaris Networking / Solaris Troubleshooting
by Ramdev · Published April 9, 2022
Here we are going to discuss about basic troubleshooting techniques to resolve the Sendmail issues in solaris..
Blog for Unix Admin / Solaris Admin / Solaris Networking / Solaris Troubleshooting
by Ramdev · Published November 16, 2011 · Last modified July 2, 2015
This post is continuation to the Sendmail Troubleshooting – 1 // ]]> Step 5. Verify the sendmail configuration. In Solaris 9 and above, sendmail uses a 2 queue paradigm structure (/var/spool/mqueue and /var/spool/clientmqueue). This is to make sendmail more secure by not giving out setuid for...
Blog for Unix Admin / Solaris Admin / Solaris Disk Management / Solaris Troubleshooting / Storage Configs for Unixadmin / SUN Hardware
by Ramdev · Published April 13, 2011 · Last modified July 2, 2015
This procedure demonstrates how to easily use the “luxadm” command to set the “boot-device” Open Boot Prom (OBP) parameter from a system booted from cdrom or in single user mode. The command will change the “boot-device” setting at the OS level and at the same time, change the “boot-device”...
Blog for Unix Admin / Solaris Admin / Solaris Booting
by Ramdev · Published May 30, 2011 · Last modified July 2, 2015
Here I’m discuss some simple checks that helps to troubleshoot problems with startup scripts.
In this scenario we will discuss about the troubleshooting of Red State Exception error …
Blog for Unix Admin / Solaris Admin / Solaris Troubleshooting / SUN Hardware
by Ramdev · Published April 11, 2021
Step 1) What is exact cause of system hang (system, RSC, network)
[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]
