SystemsDavinci
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DaVinci File SystemsUser-accessible file storage on DaVinci is provided by a combination of XFS-based local storage (/scratch), and GPFS-based network storage (/global/homes, /project). To move files between DaVinci and other systems, use scp. To move files bewteen DaVinci and NERSC's archival storage system (archive.nersc.gov), use ftp/pftp, hsi, or htar. Your $HOME DirectoryWhen you login to DaVinci, you are put into your global home directory by default. Your $SCRATCH DirectoryNERSC provides a scratch directory referred to by the environment variable $SCRATCH. For temporary storage you should always use $SCRATCH and never /tmp.
The project DirectoryThe NERSC Global Filesystem (NGF) provides a large-capacity file storage resource that is shared between all the major compute platforms. Usage is organized by "projects", which will usually (but not always) be the same as repositories. File space in NGF is not automatically allocated to individual users; it must be requested by project administrators. Complete information may be found here.Quota Summary
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