TGC – Troubleshooting

Unable to login TGC // allowed maximum instances exceeded

Step 1: login to CMC machine.

> ssh -X cmcuser@192.168.70.2

Step 2: run the script to clear login session from AGN

> cd /home/cmcuser/bin

> ./remove_user_login.py AGN0 (eg. ANG0/1/2/3/4)

Antenna LMC system showing “disconnect” Status

Step 1:- First Check the status of LMC by running the ping_LMC.py script kept at

the below location in cmsserver machine ( 192.168.70.2) as cmcuser

>ssh -X cmcuser@cmsserver(192.168.70.2

>cd utility_scripts/Ping_Python

>./python ping_LMC.py

Correlator DS shows Disconnected Status

GSB

> ssh -X gsbuser@gsbm1

> cd /home/gsbuser/lmcuser/bin

> launch.sh ( * No argument = will start both corrctl1 and collect.

or

> launch.sh corrctl1 ( this starts collect client on gsbm1 machine)

&

> launch.sh collect ( this starts collect client on gsbm4 machine)

for GSB Beams

> sshg sbuser@gsbm1:/mnt/code/gsbuser/lmcuser//bin/

launch.sh <node1> <node1> eg. 33 34 or 47 48

GWB

>ssh gpuuser@gwbh6:/home/gpuuser/lmcuser/bin/launch.sh

corrctl1

>ssh gpuuser@gwbh6:/home/gpuuser/lmcuser/bin/launch.sh

collect

>gpuuser@gwbh6:/home/gpuuser/lmcuser/bin/launch.sh

GWB (BEAM Clients

> gpuuser@ gwbh6 : /home/gpuuser/lmcuser/bin/beamlaunch.sh