Dear HPS,
As was brought up in the meeting today, we need to clean up our usage of the work disk to make space for new activities.
I made an attempt to indicate what is what in the table below, which is an annotated output of “du -s -h -c * | sort -h” on the work disk. As you can see, there are a lot of directories where people are either doing 2019 calibration work or 2016 data analysis
work. However, there seem to be also quite a bit of legacy files on the disk.
Perhaps Bradley and Tongtong can discuss backing up and cleaning up the mc_production directory (purple).
Perhaps Holly and Sebouh can discuss backing up and cleanup the directories marked in red.
/work/hallb/hps disk space use (>100MB):
270M
phansson
325M mskolnik
414M gkalicy
419M baltzell
1.2G tvm
1.3G holly
3.4G uemura
4.7G mgraham
5.6G lmarsicano
14G jeremym
33G fxgirod
79G mrsolt
84G omoreno
171G
sebouh - All files are older than 1 year.
242G byale - Almost all files are older than 1/2 year
310G verylg_tritrig
(msolt) - All files are older than 1 year.
329G mccaky - Mostly recent Aprime MC files.
564G
lgmc_tuples (hszumila) - MC tuples, all older than 1 year.
647G rafopar
- Data 182 GB - MC root files for 2016 data analysis. Recent files.
- PhysRun2019 431 GB - looks like mostly hodoscope MC. Recent file.
951G celentan - FEE2019 945 GB - Current calibration output.
984G
mc_production (hps) - Some current, some old, some very old, MC output
- 23G
tweakPass6_ApReconAtneg5mm
- 36G
BeamTilt
- 56G
alphaFix
- 56G
SLAC
- 134G
zeroBeamWidth
- 262G
PhysicsRun2016
- 403G
MG_alphaFix
1015G
data (hps)
-
851 GB - 2015 tweakpass6 DST root files.
-
158 GB - 2016 old passes (Calibpass4b, pass4fail, pass1_allign)
1.3T
tkp6_refit (hszumila) - 1.3 T - tuples from 2018.
2.2T
ngraf - Mostly FEE filtered files for 2019 calibration. Perhaps this can move to tape and /cache?
8.7T
total
Note: How old files are was determined with “find . -ctime -365” to check if there are files that were created after 365 days ago. The “-atime” for access time of files does not work reliably on these disks, you can read a file but this will not update
the access time.
Thanks,
Maurik
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