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Thank you Holly for cleaning that up. 

Do you know if the “tkp6_refit” files are still relevant for anyone?

- Maurik

> On Dec 11, 2019, at 8:20 PM, Holly Vance <[log in to unmask]> wrote:
> 
> Hi Maurik,
> 
> Thanks- I forgot about the lgmc_tuples (these were large MC files for vertex background studies for 2015).
> 
> They are on tape (/mss/hallb/hps/production/holly/) now if anyone needs the large background MC sample for 2015 vertex studies (and deleted from /work). 
> 
> -Holly
> 
>> On Dec 11, 2019, at 5:20 PM, maurik <[log in to unmask] <mailto:[log in to unmask]>> wrote:
>> 
>> 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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