se
Storage Element split strategy¶
Seperates inputdata files into different subjobs based on physical Storage Elements location files are stored on and file size or number of files restrictions. There is also a default minimum value for subjob size, where inputdata files are merged to form a larger subjob if it is too small, this minimum subjobs size value can be set by user. Requirements for matching with sites that locally have inputdata files are also added. Maximum number of files per subjob or size per subjobs MUST be set.
Example JDL:
User = "jalien";
JobTag = {
"Storage Element split!"
};
Packages = {
"VO_ALICE@O2Physics::daily-20241202-0000-1"
};
Executable = "/alice/cern.ch/user/j/jalien/bin/splitting.sh";
InputDataCollection = "LF:/alice/cern.ch/user/j/jalien/inputdatafileCollection.xml,nodownload";
Split = "se";
SplitMaxInputFileNumber = "10";
SplitMaxInputFileNumber
or
SplitMaxInputFileSize
Optional flags in JDL:
SplitMinInputFileNumber
OrderLFN