Solaris Troubleshooting : System Hang – Sun Fire 280R
Step 1) What is exact cause of system hang (system, RSC, network)
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)
Blog for Unix Admin / Solaris Admin / Solaris Disk Management / SUN Hardware / Veritas Administration for unixadmin / VxVM Learning
by Ramdev · Published April 8, 2021
Hot swapping of a failed disk is fairly straight procedure if the disks are regular SCSI disks, but for the Fibre Channel (FC) disks we should follow different procedure for hot swaping. Below specific procedure should be used when replacing one of the internal disks in...
Blog for Unix Admin / Solaris Admin / Solaris Troubleshooting / SUN Hardware
by Ramdev · Published April 8, 2021
System Administrators encounter frequent issues with onboard PCI slots after the maintenance operations like the OS upgrades, patch installations and firmware upgrades. And often it will leave us in a situation that we couldn’t boot up the machine, because of the issues to recognize PCI slots after...
On Sun Fire T1000/T2000 field could replace DIMMs individually, it is not required to replece DIMMs by pair or bank.
The X4000 Family implements the ILOM – Integrated Lights Out Manager. This is a combination of dedicated hardware and supporting software. The Sun Fire X64 family of servers implement a technology called ILOM – Integrated Lights Out Manager where available. This is a combination of dedicated hardware...
Information Centers / Oracle Hardware / Site Reference / Solaris Admin / Sticky posts / SUN Hardware
by Ramdev · Published September 1, 2015 · Last modified September 19, 2019
Read – Sun Hardware Diagnosis at OBP level Read – Oracle Hardware Models ( 3D View) Read – Working with Solaris Server Consoles using LOM/ ILOM/ ALOM/ ELOM/ RSC Read – ILOM ( Integrated Lights out Manager) Command Line Read– System Controller Hung Issues Read– 7...
Blog for Unix Admin / Solaris Admin / SUN Hardware
by Ramdev · Published June 12, 2014 · Last modified July 2, 2015
When a system controller (SC) is hung, try a few steps before pressing the Reset button on the SC. Step 1 . Try to Telnet or directly connect to the serial port of the “hung” SC, TIP into the platform shell, and use the “reboot” command....
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)...
Solaris Booting / SUN Hardware
by Yogesh Raheja · Published September 11, 2012 · Last modified July 2, 2015
I came across one unique parameter which I would like to share on our gurkulindia, specially for small business organisations where we dont have seperate power backups for DC. Has anyone noticed while working on Solaris boxes if you will power down (init 5 or poweroff...
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...
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