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  • clean up existing space
  • explore replacing disks in existing fileservers with 2 TB ones
  • find a new vendor(s)
  • change storage model

Clean up

We have 1.05 PB of space in xrootd now. Some 640 TB of that is taken up by L1, and 90% of that space is occupied by recon, svac and cal tuples.

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path

size [TB]

#files

Notes

]]></ac:plain-text-body></ac:structured-macro>

/glast/Data

785

807914

 

/glast/Data/Flight

767

792024

 

/glast/Data/Flight/Level1/

713

535635

670 TB registered in dataCat

/glast/mc

82

11343707

 

/glast/mc/ServiceChallenge/

56

6649775

 

/glast/Scratch

51

358511

~50 TB recovery possible (removed 16 Dec 2010)

/glast/Data/Flight/Reprocess/

50

226757

~18 TB recovery possible

/glast/level0

13

2020329

 

/glast/bt

4

760384

 

/glast/test

2

2852

 

/glast/scratch

1

51412

 

/glast/mvmd5

0

738

 

/glast/admin

0

108

 

/glast/ASP

0

19072

 

...

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="bafaf19d5a5821e9-a843ecf4-468c4018-9639a35f-f6581a5a08de3edacfff2f9f"><ac:plain-text-body><![CDATA[

path

size [GB]

#files

Notes

Removal Date

]]></ac:plain-text-body></ac:structured-macro>

/glast/Data/Flight/Reprocess/P120

22734

65557

potential production

 

/glast/Data/Flight/Reprocess/P110

14541

49165

removal candidate

16 Dec 2010

/glast/Data/Flight/Reprocess/P106-LEO

8690

1025

 

 

/glast/Data/Flight/Reprocess/P90

3319

2004

removal candidate

 

/glast/Data/Flight/Reprocess/CREDataReprocessing

631

22331

 

 

/glast/Data/Flight/Reprocess/P115-LEO

533

1440

 

 

/glast/Data/Flight/Reprocess/P110-LEO

524

1393

removal candidate

16 Dec 2010

/glast/Data/Flight/Reprocess/P120-LEO

503

627

potential production

 

/glast/Data/Flight/Reprocess/P105

264

33465

production

 

/glast/Data/Flight/Reprocess/P107

212

4523

 

 

/glast/Data/Flight/Reprocess/P116

109

25122

production

 

/glast/Data/Flight/Reprocess/Pass7-repro

22

16

removal candidate

 

/glast/Data/Flight/Reprocess/P100

8

20089

removal candidate

 

...

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="3780dd8619f9c1d9-d5cc88d5-41174cc6-9c42a70f-1cf04e0e601446fec7227623"><ac:plain-text-body><![CDATA[

path

size [GB]

#files

Notes

]]></ac:plain-text-body></ac:structured-macro>

/glast/mc/ServiceChallenge

57458

6649775

 

/glast/mc/OpsSim

24691

4494890

 

/glast/mc/DC2

1818

136847

 

/glast/mc/OctoberTest

41

29895

 

/glast/mc/XrootTest

33

18723

removal candidate

/glast/mc/Test

14

13403

removal candidate

...