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This page describes various monitoring tools used for the Fermi Xrootd cluster.
Ganglia
- Ganglia Xrootd shows various metrics related to memory, I/O and load of the xrootd cluster.
- The redirectors are not shown in the xrootd Ganglia page but are part of the glastlnx cluster: glastlnx04 and glastlnx05
Disk Usage and Files
HPSS
- Files Backed up to HPSS
- FGST files added to HPSS
- Files added to HPSS
- List of files in HPSS.
/nfs/farm/g/glast/u15/xrootd/hpss/file_listing/
Contains the listing of files in HPSS. The current format is hl_<topdir><date> where <topdir> is the directory below all files are listed. The common _/glast prefix is omitted. The listing contains filename, the size of a file in bytes and the date the file was put into HPSS. The date format is YYYYMMDDHHMMSS.
Misc