#1 Usage of single /multiple GPU's

[Jochen]

Just a question according the reservation of a specific GPU:

When allocating only one GPU on a node with the option "--specific-gpus": Where can I check which GPU realy is used?

Example:
1) Start a job with the second GPU: “viz-tvnc-mpg --specific-gpus -a viz02/1 -g 1920x1200”
vs-info output:
140 hpviz 00:00:04 viz-tvnc-mpg viz02:1 with viz02:5 with 1 GPUs

2) Now start a job with the first GPU: “viz-tvnc-mpg --specific-gpus -a viz02/0 -g 1920x1200”
vs-info output:
140 hpviz 00:01:28 viz-tvnc-mpg viz02:1 with viz02:5 with 1 GPUs
141 hpviz 00:00:04 viz-tvnc-mpg viz02:2 with viz02:6 with 1 GPUs

I would have expected here some output that points to the used GPU, or is there another way to get this information?
(Confusing: the first job get's the tvnc connection string ":1" even if it's on GPU 1, and the second job ":2" even it's on GPU 0)

Thanks in advance & best regards,
bigcompany