![]() ![]() Please try to come 10-15 minutes early to get a temporary account, and test that you can log in. If you do not have an HPCC account, please install the appropriate software before the workshop but you will not be able to test that it works before the class. (For example, type vglrun comsol to run COMSOL, or type vglrun vmd to run VMD, etc.To enable courses to be taught as effectively as possible, you will need to be able to log in to the HPCC server. ![]() Open another terminal (don't close the one from the previous step!), and type ssh -L : our example, I should type (my username is gyourga): ssh -L 10000::5901 open a third terminal, and type open vnc://localhost:10000Įnter password when prompted this is the password that you have set up earlier when you started the VNC server. For example, if it tells you >Desktop 'TurboVNC: :1' started on display :1 Also, it will give you the information about the node and the port which will be handy for the next step. I recommend using the same password as your Palmetto account so it's less confusing. If you have never ran it before, it will ask you to create a password. Start TurboVNC server: LANG=C & /software/commercial/TurboVNC/bin/vncserver Sign into Palmetto, and connect to a compute node with two GPUs (the GPU model doesn't matter, so we will request gpu_model=any): qsub -I -l select=1:ncpus=4:mem=50gb:ngpus=2:gpu_model=any:interconnect=fdr,walltime=8:00:00 Open a terminal (most likely, it’s in the Applications -> Utilities folder). You can try running it using four CPUs (or any number of CPUs which does no exceed the ncpus that you have specified in your original qsub): vglrun -np 4 (For example, type vglrun comsol to run COMSOL, or type vglrun vmd to run VMD, etc.) We are now ready to run a graphical application! In order to run it, load the appropriate module, and then type vglrun To make it more user-friendly, type in this window: icewm & You should also see a terminal window running. It will, most likely, have a Firefox browser running close it by closing all tabs. This will open a graphical window which runs on Palmetto. The next step will be entering your password. number one), which will send you the DUO push. It will start the VNC session the first part is two-factor identification:ĭon’t enter your password yet! Enter 1 (i.e. ![]() Specify your Palmetto username (mine is gyourga).Ĭlick OK. Also, click on “Network settings”, select “Connect through SSH gateway” and specify as the gateway SSH server. In “Basic VNC settings”, specify the Remote Hostname as the node that you got at the previous step (in our example, it will be ), as well as the port number (in our case, 5901). Click on Session in top left corner of MobaXTerm, and select VNC. ![]() For our example, the new port number will be 5901.ĭon’t close this session! Leave it running. For the next step, we will add 5900 to port number. , this means that the node is node1871 and the port is 1. We recommend using the same password as your Palmetto account so it's less confusing. Once you get on the compute node, start the VNC server: LANG=C & /software/commercial/TurboVNC/bin/vncserver Use MobaXTerm to log into Palmetto then, request a compute node with two GPUs (GPU model does not matter, so we will specify gpu_model=any): qsub -I -l select=1:ncpus=4:mem=50gb:ngpus=2:gpu_model=any:interconnect=fdr,walltime=8:00:00 We really recommend using MobaXTerm, because it comes with built-in VNC client, which makes the process much easier. The instructions for PC and Mac computers are below. For this purpose, you will need to run VNC server on a Palmetto compute node, and to run VNC client on your local machine. VNC is a way to connect the graphical output of Palmetto to your local machine. To run graphics-heavy applications that use sophisticated graphical user interfaces (GUI), you can use VNC. Running graphical software on Palmetto with VNC ![]()
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