The CernVM File System provides a scalable, reliable and low-maintenance software distribution service. It was developed to assist High Energy Physics (HEP) collaborations to deploy software on the worldwide-distributed computing infrastructure used to run data processing applications. CernVM-FS is implemented as a POSIX read-only file system in user space (a FUSE module). Files and directories are hosted on standard web servers and mounted in the universal namespace /cvmfs.
Internally, CernVM-FS uses content-addressable storage and Merkle trees in order to store file data and meta-data. CernVM-FS uses outgoing HTTP connections only, thereby it avoids most of the firewall issues of other network file systems. It transfers data and meta-data on demand and verifies data integrity by cryptographic hashes.
yum
https://cvmrepo.s3-website.cern.ch/cvmrepo/yum/In order to add the yum repository, run:
sudo yum install https://ecsft.cern.ch/dist/cvmfs/cvmfs-release/cvmfs-release-latest.noarch.rpm
apt
https://cvmrepo.s3-website.cern.ch/cvmrepo/aptIn order to add the apt repository, run:
sudo apt-get install lsb-release
wget https://ecsft.cern.ch/dist/cvmfs/cvmfs-release/cvmfs-release-latest_all.deb
sudo dpkg -i cvmfs-release-latest_all.deb
rm -f cvmfs-release-latest_all.deb
sudo apt-get update
macOS >= 10.14
Note: for the time being, please use the Terminal command
curl -o ~/Downloads/cvmfs-2.11.5.pkg https://ecsft.cern.ch/dist/cvmfs/cvmfs-2.11.5/cvmfs-2.11.5.pkg
to download the package in order to avoid missing signature warnings on open. As of macOS 10.15 "Catalina", a reboot is required after the installation.
Docker container
Import image with
cat cvmfs-service-2.11.5-1.x86_64.docker.tar.gz | docker load
ARMv8 / EL 9
ARMv8 / EL 8
ARMv8 / EL 7
ARMv8 / EL 9
ARMv8 / EL 8
ARMv8 / EL 7
ARMv8 / Ubuntu 22.04
ARMv8 / Ubuntu 20.04
Ubuntu 22.04
Ubuntu 20.04
Debian 12
Debian 11
ARMv8 / EL 9
ARMv8 / EL 8
ARMv8 / EL 7
ARMv8 / Ubuntu 22.04
ARMv8 / Ubuntu 20.04
https://ecsft.cern.ch/dist/cvmfs/cvmfs-config
https://ecsft.cern.ch/dist/cvmfs/preload
https://ecsft.cern.ch/dist/cvmfs/cvmfs-2.11.2
https://ecsft.cern.ch/dist/cvmfs/nightlies