HP UX – Get hard disk hardware details

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How to get hard disk details such as serial number in HP UX?

Use the command “cstm” to pull the hardware information in HP UX. The same can be used to collect hard disk details such as serial number, make, model and firmware rev of hard disk. The disk serial number mostly needed when replacing faulty hard disks. Continue reading “HP UX – Get hard disk hardware details”

Linux – upgraded HBA firmware not effective

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How to upgrade FC HBA firmware and drivers properly?

We were in progress of upgrading IBM SAN SVC version.  One of the prerequisite is latest recommended HBA firmware and driver level on host systems. Downloaded and installed the latest firmware & drivers from IBM website. But found server still uses old firmware even after reboot. How to make the new firmware effective? Continue reading “Linux – upgraded HBA firmware not effective”

Fix Desktop Display Issue

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Fix Desktop display Issues with some simple steps

 Today morning “Powered ON” my desktop computer. But no response in monitor, it keep showing black screen. What to do? How will I play games? Did you worried and struck here? Before calling technician try these simple “TechAdminBlog” tips. It may save you few rupees also make your system available instantly. Continue reading “Fix Desktop Display Issue”