Compute servers
There are 3 GPU compute nodes -
1. Shakuntala1 (3 GTX1080, 40 cores) (Note:- ssh to shakuntala1 should be done using the IP Address 10.237.23.117 (ssh user@10.237.23.117))
2. Shakuntala2 (6 GTX 1080, 64 cores) (ssh user@shakuntala2.cse.iitd.ac.in)
3. Ramanuja1 (1 V100, 40 cores) (ssh user@ramanuja1.cse.iitd.ac.in)
We recommend users to use Anaconda for installing packages. Use the required cudatoolkit (if needed) in your conda environments. You can create multiple environments.
Note:- WE PREFER NOT TO update the existing CUDA drivers on these systems. It may cause problems for other users using the same system.
If you are using the multi-GPU servers (shakuntalaX), then please use them responsibly. Don’t hog all the GPUs unnecessarily. We recommend maximum 2 nodes on shakuntala2 per user at any time. If you need more, you should coordinate amongst yourselves on the WhatsApp group.
To connect to the internet from your terminal, use the proxy scripts. More details can be found here (Courtesy: Anupam Sobti). This is an internal link. Using screen sessions is a good idea for working remotely.
Since the disk space is limited, each user will get 200 GB space in /home by default. To make best use of it, please take regular backup of your data in local machines/hpc/onedrive or any other persistent storage of your choice. You can request up to 2TB free home space in HPC through your advisor. Onedrive provides 1 TB free space for IITD users.
NOTE: shakuntala/ramanuja servers are for purely compute purpose and not for storage. Your files and folders in /home are liable to be deleted if the disk space starts to get full. We will try to delete the older files on a best effort basis (no-guarantees).
DO NOT download large datasets/models from internet directly in the shakuntala/ramanuja servers. Download it in your local/HPC first and then transfer to the shakuntala/ramanuja servers. You may consider using the research proxy for bulk download.
Multi-GPU server (shakuntalaX) server users may use the designated WhatsApp channel for inter-user communication and raising issues to the admin.
Storage servers
There are 3 CPU storage servers -
1. Panini1 (40 cores) (ssh user@panini1.cse.iitd.ac.in)
2. Panini2 (40 cores) (ssh user@panini2.cse.iitd.ac.in)
3. Analytics2 disk (100 TB) (/misc/research/analytics2 which can be accessed from sri/panini1/panini2)
All the above storage servers are linked with GCL account. You need to create an account on GCL (visit GCL lab in Bharti building, 4th floor and submit a form to lab attendant) as a first step to access these servers.