#hp-ux

[nixcraft]

UNIX Certified Products List includes products from Apple, HP, IBM, and SCO (Ugh).

Source https://www.opengroup.org/openbrand/register/

[swarmik]

New Item: HP Integral Personal Computer

I am trying to avoid buying any old computer, but a friend of mine and I made an exception in this case and bought this together. Somebody in Prague offered a non-working HP Integral Personal Computer (1985) for $420. It was just 15 minutes of traveling from my friend’s home, so he visited the seller and told him that he would buy it if he could look into it, measure voltages and check for corrosion (either from caps or a leaked battery). The seller agreed. They briefly started the computer, but only horizontal bars were flashing on the screen. Then he disassembled the system, and everything was in pristine condition and all voltages were ok. After reassembling, he just paid and took it home.

When I visited the friend, he showed the computer. I asked him to start it so I could record a video of the error. To our surprise, the machine started directly into its HP-UX 5.0 UNIX system stored in ROM. Maybe the reseating of the internal boards helped it. Who knows. Anyway, we haven’t played with it more. I will first clean it and it is necessary to check capacitors in the power supply, repair the power button and check why the machine does the high-pitch sound when operating – it sounds like a hard drive which is not there.

I love how the machine looks like and it is even smaller than I expected. When carried, it is just as tall as my 1989 Toshiba T3200SX with a 386SX CPU, 3MB of RAM and a VGA gas-plasma display… and it is not much heavier.

HP Integral Personal Computer is based on the Motorola 68000 CPU and has at least 512KB of RAM. In addition to the ROM storage containing the operating system, there is just a single internal floppy drive (720KB 3.5”). More storage devices can be connected using HP-IB though. I always wanted this machine. I even have a HP Journal magazine from 1985 with a very in-depth description of each internal component.

Original article with more/high-res photos here.

[swarmik]

Fun with Intel Itanium

It might be surprising for somebody, but Itanium-based systems are still being used today. You cannot see them in a form of a standard office PC though. They are hidden in large datacenters, doing some serious stuff running on HP-UX or OpenVMS.

I have one HP Integrity BL860c i2 blade server (manufactured in 2010) in our lab and there was recently some time to play with it a bit. I played a lot with HP-UX before (even with PA-RISC machines) so the obvious next step was to install the last version of Windows Server for Itanium. It has a built-in x86 emulator written by guys from Intel and it is possible to transparently run standard 32bit x86 applications along with native ones. It is not very different from current ARM-based Windows devices.

Some simple emulated applications can achieve 50-70% of CPU performance. However, other applications (especially those with GUI) are super-slow. It takes ages to load a web page in emulated Firefox. The quad-core 1.33-GHz Itanium 9320 received only 0.38 pts in the Cinebench R11.5 multi-threaded test (32bit x86, 8 threads). That is similar to a single core of a five years old in-order Intel Atom processor.

It was expected to access Windows Server 2008 (R2) for Itanium no other way than using RDP. Therefore, there is literally no graphics acceleration implemented in the ATI driver (the chip is based on the ATI Radeon 7000 core).

The support for Itanium in Windows was discontinued in 2010.

[swarmik]

Installing HP-UX 11.0 on the HP 9000/C100 workstation using an external 2x speed SCSI CD-ROM… I like the terminal emulator that the HP PA-RISC workstations have built-in – it is fast (unlike Sun) and can utilize the whole screen in all available resolutions (unlike SGI).

[swarmik]

HP 9000/C100 graphics workstation (1995)

My C100 is not as nice as the one on Wikipedia, but it’s fully working. The machine was used in a small GIS company as a server for two X terminals (probably HP 700X). It is equipped with 100-MHz PA-7200 CPU, 256 MB of RAM, 2-GB SCSI HDD, two additional 100-Mbit/s network NICs and a single-head version of the HP 8-bit frame-buffer card. The original owners used it with an external SCSI drive for user data and did regular backups using the internal tape drive. They didn’t delete anything from the internal system drive when they stopped using it (the drive has only about 10 megs of free space).

Owners were probably smokers so I had to clean the internals of the machine from the greasy dust. Fortunately, there was no visible corrosion on logic boards. Now it is ready for a fresh installation of the HP-UX operating system including the complete aC++ development environment.

[swarmik]

Jackpot! The HP-UX Internal Pack contains about twenty CDs with OS, patches and commercial applications - everything unlocked for unlimited number of users. Now I have all I need to install HP-UX 11.0 with all professional developer tools on my PA-RISC workstation.

[sandeep2363]

Check Processor CPU information of Linux, Windows, HPUX and Solaris

Check Processor CPU information of Linux, Windows, HPUX and Solaris Check Linux Processor or CPI information Check HPUX Processor or CPU Information Check solaris processor Information: --Countpsrinfo -p-- Detailspsrinfo -vp--syntax:psrinfo [-p] [-v] [processor_id…]kstat -p cpu_info | less--Finding coreskstat cpu_info|grep core_id|sort -u|wc -l Check Windows Processor Information WMIC CPU…

[deepikalakhina-blog]

What is Logical Volume Management?

Once upon a time there were AIX, HP-UX, and Sun Solaris, now we have Logical Volume Management, a feature that has been a part of the Linux kernel.

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