The Grid File Access Library 2.0 that offers a POSIX interface to the distributed files system supported by WLCG. Official documentation : https://svnweb.cern.ch/trac/lcgutil/wiki/gfal2 Differents file systems are supported by a collections of GFAL 2.0's plugins, this is a non complete list : - LFC ( Logical File catalog) with lfn:// url - SRM ( Storage Resource Manager) with srm:// - RFIO ( remote file I/O) with rfio:// - DCAP ( remote ftp for Dcache ) with gsidcap:// - HTTP/Webdav with cluster, third party copy and client side credential support.
