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About the systems:
Cray Y-MP EL (yel)
Cyber 960 (cy960)
Cyber 860 (cy860)
Cyber 830 (phoenix)
Desktop Cyber (dtcyber)
Control Data Net (cdcnet)
SGI Origin 2000 (o2000)
CData 4680 (majestix)
Sun Enterprise 10000 (e10k)
Cray T3E (t3e)
NEC SX-4B (sx4b)
NEC UP4800/675 (siox)
Cray J916 (uhu)
Cray J932 (huh)
Cray C90
Cray T3D
Fujitsu VPP300 (vpp)
Bull DPS 6000
Login server (server)
Successful SW-Ports
System Logbooks

Search engine
List of all books
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On German Computers

General pictures
Deinstallation of CY830s
CDC Cyber Boards
Tours day on Nov 23rd 2002
Tours day on Nov 29th 2003
Tours day on Nov 27th 2004
Picking up a Cray J932
Acquisition of IPPs Cray J916
The move
The renovation
Vintage computer rooms
Operating a DEC10
Screenshots CC545
Air Conditioning
Cyber 2000 from Zurich (external)
Moving to datArena (external, short overview)
Moving to datArena (external, long version)

Hardware Projects
Cyber Disk Emulator
MUNIAC Vacuum Tube Computer

Team Members:
John G. Zabolitzky
Alexander Mann
Freddy Meerwaldt
Wolfgang Stief

In memory of:
Seymour Cray
Control Data Corp
Cray Research
Cray Computer Corp

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System statistics of some machines in the Cray-Cyber network

We have SysInfo running in our network, which is a package which runs via a cron job on every host we want to monitor and prints out information about it to a file which resides on a NFS-mounted directory.
The Server has a PHP-Script which reads those files, formats the output and prints the result on the website.
This software package was developed by Freddy Meerwaldt and it is available for download on his homepage.

Below is the table with the current statistics (as of the last report).
If a system is currently up, the uptime will be bold, and there will be the term "running" printed in front of the uptime.

Current local time: May 06 22:49 2018

General Information
Last info gathered at
Load averages
OS & Architecture
Act. Users
Ram Total/Used
Swap Total/Used
# of Processes/Top Process
CPU Information
Hard Disks
Cray Y-MP EL
SGI Origin 2000
Main Server XEN Host
Login-Server (XEN Domain)
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Cray is a registered trademark of Cray Inc.

Document last modified on: Sun, 12.October.2014 16:07:00