Console server
(→Current Configuration) |
(→Current Configuration) |
||
| Line 42: | Line 42: | ||
13. kludge<br> | 13. kludge<br> | ||
14. kalduhn<br> | 14. kalduhn<br> | ||
| − | 15. csw1-pmtpa<br> Solar: I must have some setting wrong, but its black on white. | + | 15. csw1-pmtpa<br> Solar: I must have some setting wrong, but its black on white. <br> |
16. ixia<br> | 16. ixia<br> | ||
17. zwinger<br> | 17. zwinger<br> | ||
| Line 49: | Line 49: | ||
20. srv27<br> | 20. srv27<br> | ||
21. srv28<br> | 21. srv28<br> | ||
| − | 22. <br> Solar: I believe this port may be bad. | + | 22. <br> Solar: I believe this port may be bad. <br> |
23. srv29<br> | 23. srv29<br> | ||
24. srv30<br> | 24. srv30<br> | ||
Revision as of 02:47, 15 November 2005
Sentinel32, with 2 power supplies
Contents |
Connecting to the SCS
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:
- External IP: 64.156.25.110
- Internal IP: 10.0.0.220
Use ssh scs from a server of the cluster, or ssh scs-ext.wikimedia.org from anywhere
SCS commands
- connecting to a server in interactive mode: connect server_name
- escape interactive mode: Esc + A (uppercase)
- symlinks to the serial ports and their buffers: /lsi/ports
- save saves configuration changes to non-volatile memory
- lsp lists the serial ports and their names
- lsc lists active connections
- stty configures serial port parameters, but to make the changes permanent, /etc/rc.d/rc.serial must be edited
- to rename a port: stty -F /lsi/ports/port23 --name=zwinger
- to clear a port buffer: stty --clear -F /lsi/ports/buf_name
- read chapter 9 of the manual (linked below) for more
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:
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 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
Current Configuration
1: will
2: csw5-pmtpa
3. avicenna
4. bacon
5. dalembert
6. diderot
7. friedrich
8. goeje
9. harris
10. suda
11. hypathia
12. csw2-pmtpa
13. kludge
14. kalduhn
15. csw1-pmtpa
Solar: I must have some setting wrong, but its black on white.
16. ixia
17. zwinger
18. larousse
19. srv47
20. srv27
21. srv28
22.
Solar: I believe this port may be bad.
23. srv29
24. srv30
25. webster
26. holbach
27. samuel
28. albert
29. srv50
30. moreri
31. adler
32. ariel
links
- http://www.thinklogical.com/products/console_servers/sentinel32.php
- review http://www.sunhelp.org/review-hardware-sentinel32.php (through archive.org)
- manual http://www.thinklogical.com/support/manuals/scsManual.pdf
- software updates ftp://ftp.thinklogical.com/SCS/updates/
- photos of it, taken by mr_bill http://www.mrbill.net/photos/consoleserver/ - appears to be down
