Frequently asked questions - Files
I accidentally deleted or modified a file
Snapshots are enabled for home directories on COSMOS. Run ls .snapshots in any directory to see available snapshots, named by date and time — for example @-2020.12.11-00.00.35. Change into the snapshot directory for a point in time before the accident:
You will see the state of the directory and its subdirectories at that timestamp. Copy what you need back to your current directory.
I can't access my MAX-IV files on LUNARC resources
If your MAX-IV project files are not accessible under /projects/, send a ticket to LUNARC via SUPR to request access. Include the project name and, if possible, the UNIX group name and GID.
MAX-IV files are not available on compute nodes
MAX-IV project files under /projects/ are only accessible from the frontend (login) nodes. Before submitting a job, copy the required files to your home directory and update your job script to use those copies.
Author: Joachim Hein (LUNARC) Nicolas Melot (LUNARC)
Last Updated: 2024-11-14