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| − | Sentinel32, with 2 power supplies
| + | #REDIRECT [[OpenGear_Serial_Consoles]] |
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| − | === Connecting to the SCS ===
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| − | The SCS has two uplinks, one is on an independent uplink from the colo's network (to allow out of band access even in case our switch is dead/unreachable), one is on our internal network:
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| − | * External IP: <tt>64.156.25.110</tt>
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| − | * Internal IP: <tt>10.0.0.220</tt>
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| − | Use <tt>ssh scs</tt> from a server of the cluster, or <tt>ssh scs-ext.wikimedia.org</tt> from anywhere
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| − | === SCS commands ===
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| − | * connecting to a server in interactive mode: <tt>connect server_name</tt>
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| − | * escape interactive mode: Esc + A (uppercase)
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| − | * symlinks to the serial ports and their buffers: <tt>/lsi/ports</tt>
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| − | * <tt>save</tt> saves configuration changes to non-volatile memory
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| − | * <tt>lsp</tt> lists the serial ports and their names
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| − | * <tt>lsc</tt> lists active connections
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| − | * <tt>stty</tt> configures serial port parameters, but to make the changes permanent, <tt>/etc/rc.d/rc.serial</tt> must be edited
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| − | * to rename a port: <tt>stty -F /lsi/ports/port23 --name=zwinger</tt>
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| − | * to clear a port buffer: <tt>stty --clear -F /lsi/ports/buf_<i>name</i></tt>
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| − | * read chapter 9 of the manual (linked below) for more
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| − | The port connectors are in four chunks of 8 ports, upper and lower rows of four. In each chunk the bottom four ports are labelled 1-4 and top 5-8. Leftmost chunk is ports 1-8, then 9-16, 17-24 and 25-32:
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| − | <pre>
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| − | 5/5 6/6 7/7 8/8 5/13 6/14 7/15 8/16 5/21 6/22 7/23 8/24 5/29 6/30 7/31 8/32
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| − | 1/1 2/2 3/3 4/4 1/ 9 2/10 3/11 4/12 1/17 2/18 3/19 4/20 1/25 2/26 3/27 4/28
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| − | </pre>
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| − | === Current Configuration ===
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| − | 1: will<br>
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| − | 2: alrazi<br>
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| − | 3. avicenna<br>
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| − | 4. bacon<br>
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| − | 5. dalembert<br>
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| − | 6. diderot<br>
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| − | 7. friedrich<br>
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| − | 8. goeje<br>
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| − | 9. harris<br>
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| − | 10. suda<br>
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| − | 11. hypathia<br>
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| − | 12. humbroldt<br>
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| − | 13. kludge<br>
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| − | 14. kalduhn<br>
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| − | 15. srv48<br>
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| − | 16. srv49<br>
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| − | 17. zwinger<br>
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| − | 18. larousse<br>
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| − | 19. srv47<br>
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| − | 20. srv27<br>
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| − | 21. srv28<br>
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| − | 22. cisco<br>
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| − | 23. srv29<br>
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| − | 24. srv30<br>
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| − | 25. webster<br>
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| − | 26. holbach<br>
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| − | 27. samuel<br>
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| − | 28. albert<br>
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| − | 29. srv50<br>
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| − | 30. moreri<br>
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| − | 31. adler<br>
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| − | 32. ariel<br>
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| − | ==links==
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| − | * http://www.thinklogical.com/products/console_servers/sentinel32.php
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| − | * review [http://web.archive.org/web/20040209074846/http%3A//www.sunhelp.org/review-hardware-sentinel32.php http://www.sunhelp.org/review-hardware-sentinel32.php] (through archive.org)
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| − | * manual http://www.thinklogical.com/support/manuals/scsManual.pdf
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| − | * software updates ftp://ftp.thinklogical.com/SCS/updates/
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| − | * photos of it, taken by mr_bill http://www.mrbill.net/photos/consoleserver/ - appears to be down
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