FASTER:Filesystems and Files
File Systems, Quotas and File Transfers
Global file space on FASTER is available on all compute and login nodes. It is organized in the two file systems showing in the table below. Access to the allocated file space is through the indicated directories that are setup automatically for every user.
|File System||Directory||Environment Variable||Storage Hardware||File Space Quota||File Counts Quota||Comments|
|Home||/home/USERID||$HOME||DDN||10 GB||10000||Upon login, you will be situated in /home/$USER. The use of this area is for small-to-modest amount of processing: small software, scripts, compiling, editing. Its space and file count limits are not extensible. This area is backed up on a nightly basis.|
|Scratch||/scratch/user/USERID||$SCRATCH||DDN||1 TB||250000||This is a high performance storage, intended to temporarily hold rather large files, and only for on-going processing that uses them. It is NOT backed up nor is it intended as long-term storage area. Please delete or move out of these area any files that are not frequently used.|
|Project||/scratch/group/PROJECTID||$PROJECT||DDN||5 TB||500000||This is a high performance storage for specific storage allocation requests. Not purged while allocation is active. Removed 90 days after allocation expiration.|
Quotas & File Use
A user can run the showquota home-wrapper command to display file usage on FASTER. Below is a sample output of command showquota.
[NetID@FASTER1 ~]$ showquota Your current disk quotas are: Disk Disk Usage Limit File Usage Limit /home/userid 1.4G 10.0G 3661 10000 /scratchuser/userid 117.6G 1.0T 24226 250000 /scratch/group/projectid 510.5G 5.0T 128523 500000
Data transfer utilites scp, sftp, and rsync are available FASTER login nodes. All FASTER login nodes have 10 Gigbit Ethernet connection to the intra-campus network. These are suitable for small-to-medium sized data transfers, as transfer could be interrupted by 60 minute CPU process time limit on the FASTER login nodes. We suggest "rsync" which supports intermittent transfer. For transferring large amount of data to or from off campus, use Globus Connect with "TAMU FASTER DTN1" or "XSEDE TAMU FASTER" as the endpoint. (The XSEDE endpoint is restricted to XSEDE users. )
For transferring files on FASTER to/from a Windows machine, you can use MobaXterm or WinSCP. Please see instructions on using SFTP/SCP software with Duo. Use rclone to move data to/from cloud storage from the login nodes.