- The added line is THIS COLOR.
- The deleted line is THIS COLOR.
[started by R. Saito, 2019.4.27]
* Checklist for the draft of the paper [#q0385eff]
tube42 is back (2012.1.30)
- person in charge: nugraha, helped by hasdeo and tapsanit
- target: move motherboard of oldflex which is originally tube42's motherboard
**procedures [#c671f2ab]
+ preparation:
-- check the components of tube42: harddisk OK, power supply OK, special shaped cable OK, LED cable is matched with the other tube40's series
+ oldflex is turned off
-- remove all cables from the old flex box
-- remove the motherboard from the old flex
-- the empty box is kept at room 947
+ tube42 box is taken from tube40 big box
-- fan is turned off, other tube is turned off
-- motherboard can be put on the tube42 box
-- problem: oldflex motherboard screws do not match with the tube42 box
-- solution: use the appropriate screws from room 947 -> OK
-- plug in all the necessary cables correctly (HD, power, LED)
-- put again the tube42 box above tube41
-- connect network cable, display cable, mouse, keyboard.
-- turn on all the machines and fan.
-- close the box.
+ how to check it works?
--from tube42:
log in with root or your account
--from flex
ssh tube42
+ cpu fan checking
--log in as root in tube42
--type following command to check initial temperature of all cpus
sensors
--open another terminal, then log in to tube42 using your account
--run the program in your account
--in the previous terminal, type the same command to monitor the temperature while the program is running.
--check the temperature of cpu when the program is finished, the temperature should decrease indicating that the heat is being moved out from the cpu.
--following is the result of checking: The temperature of all cpus is recorded after running of exciton program for 30 min. (+30). When the program is stopped for 30 min (-30), the temperature is also recorded. The decreasing of temperature of cpu indicates that the cpu fan is working correctly.
|core (cpu)|intial temp.(C)|+30 min. temp.(C)|-30 min. temp.(C)|h
|0| +37.0| +75.0| +38.0|
|1| +38.0| +69.0| +38.0|
|2| +35.0| +73.0| +36.0|
|3| +34.0| +65.0| +35.0|
|4| +38.0| +73.0| +38.0|
|5| +36.0| +65.0| +37.0|
|6| +35.0| +74.0| +36.0|
|7| +34.0| +66.0| +35.0|
|8| +38.0| +75.0| +39.0|
|9| +38.0| +70.0| +38.0|
|10| +36.0| +73.0| +36.0|
|11| +34.0| +66.0| +35.0|
|12| +38.0| +73.0| +38.0|
|13| +36.0| +65.0| +37.0|
|14| +35.0| +73.0| +36.0|
|15| +34.0| +66.0| +35.0|