Cannot Use Queue Modal to Queue to a specific GPU

Troubleshooting
7

Hi @FengjiangLiu,

You need password-less SSH access to this machine for the function to work properly.

Ensure that SSH keys are set up for the cryosparc_user account to SSH between the master node and the worker node without a password. From https://cryosparc.com/docs/reference/install/#remote-access:

Set up SSH keys for password-less access (only if you currently need to enter your password each time you ssh into the compute node).

  1. If you do not already have SSH keys generated on your local machine, use ssh-keygen to do so. Open a terminal prompt, and enter:

    ssh-keygen -t rsa -N "" -f $HOME/.ssh/id_rsa

    Note: this will create an RSA key-pair with no passphrase in the default location.

  2. Copy the RSA public key to the remote compute node for password-less login:

    ssh-copy-id remote_username@remote_hostname

    Note: remote_username and remote_hostname are your username and the hostname that you use to SSH into your compute node. This step will ask for your password.