Expand Topics

Some common questions, errors, and problems are categorized below. Click the Expand Topics link in the upper right to see all entries at once. You can also use the search box above to search the user guide for any issues you are seeing.

About Gilbreth
    Can you remove me from the Gilbreth mailing list?
    How is Gilbreth different than other Community Clusters?
    Do I need to do anything to my firewall to access Gilbreth?

Logging In & Accounts
    Errors
        /usr/bin/xauth: error in locking authority file
        My SSH connection hangs

    Questions
        I worked on Gilbreth after I graduated/left Purdue, but can not access it anymore


Jobs
    Errors
        cannot connect to X server / cannot open display
        bash: command not found
        qdel: Server could not connect to MOM 12345.gilbreth-adm.rcac.purdue.edu
        bash: module command not found
        1234.gilbreth-adm.rcac.purdue.edu.SC: line 12: 12345 Killed

    Questions
        How do I check my job output while it is running?
        What is the "debug" queue?
        How can I get email alerts about my PBS job status?
        Can I extend the walltime on a PBS job?
        How do I know Non-uniform Memory Access (NUMA) layout on Gilbreth?


Data
    My scratch files were purged. Can I retrieve them?
    How is my Data Secured on Gilbreth?
    Can I share data with outside collaborators?

Software
    Cannot use pip after loading ml-toolkit modules
    How can I get access to Sentaurus software?

GPU
    What is the cuda version and GPU architecture in Gilbreth?
    What is a recommended IDE for developing GPU applications in Gilbreth?
    How can I get detailed hardware information about the GPUs?
    How can I monitor GPU utilization of my application in Gilbreth?
    How do I profile my GPU-enabled applications on Gilbreth?

About Research Computing
    Can I get a private server from RCAC?