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RELEASE NOTES

Version 1.2 (October 20, 2008) contains a new unix_nodes.csv file that fixes 
incorrectly specified OS types (Linux86 instead of SUN SOLARIS). 

Version 1.1 (July 10, 2008) contains corrected values for "number of files deleted"
in the unix and mac .csv files.

Version 1 (July 8, 2008) Initial Release
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The gzip tar file available for download contains a README and the following CSV files:

1)  win_nodes.csv 
2)  unix_nodes.csv
3)  mac_nodes.csv

A summary of results obtained from the above files (VERSION 1.2) is shown below:

WINDOWS (win_nodes.csv)
total number of nodes:  2387
total number of filespaces:  5541
total number of files:  283617410
total data in KB:  92835372800.3201

UNIX (unix_nodes.csv)
total number of nodes:  300
total number of filespaces:  1503
total number of files:  133201907
total data in KB:  31345559286.27

MAC (mac_nodes.csv)
total number of nodes:  492
total number of filespaces:  759
total number of files:  196522714
total data in KB:  39697990268.82 

COMBINED (Total)
total number of nodes:  3179
total number of filespaces:  7803
total number of files:  613342031
total data in KB:  163878922355.41

These files contain workstation file system statistics in the form of histograms.  The data was gathered at the file space 
level meaning a workstation (node) could have multiple file spaces (e.g. mounted filespaces on unix, drive letters on
windows).  The node names and file spaces have been converted to numbers in order to make them anonymous.  A node name
with multiple filespaces will retain the same node number while the filespace number will be unique (e.g. node 3
file space 1, node 3 filespace 2, etc).  Please refer to the README contained in the tar file for additional information 
on the histograms created.  The histograms below represent the results for node 3 file space 4.

node and filespace,3,4
filespace type and OS,NTFS,Windows
filespace capacity (MB) and percent utilization,24599.5,14.1
server snapshot date,06/12/2008
filespace incremental backup date,10/06/2006
total user data,3454687.39,KB
total number of files deleted,0

histogram,file size
count,7617,items
average,453.549612,KB
min,0,KB
max,59849,KB
bucket min,bucket max,count,percent,cumulative pct,val count,percent,cumulative pct
0,2,219,0.028751,0.028751,94.489258,0.000027,0.000027
2,4,16,0.002101,0.030852,50.904297,0.000015,0.000042
4,8,92,0.012078,0.042930,532.762695,0.000154,0.000196
8,16,257,0.033740,0.076671,3197.393555,0.000926,0.001122
16,32,1792,0.235263,0.311934,44496.116211,0.012880,0.014002
32,64,1810,0.237626,0.549560,79821.859375,0.023105,0.037107
64,128,1274,0.167257,0.716818,111724.222656,0.032340,0.069447
128,256,914,0.119995,0.836812,165105.321289,0.047792,0.117239
256,512,441,0.057897,0.894709,151177.440430,0.043760,0.160999
512,1024,353,0.046344,0.941053,258072.951172,0.074702,0.235701
1024,2048,183,0.024025,0.965078,260797.102539,0.075491,0.311192
2048,4096,132,0.017330,0.982408,379488.276367,0.109847,0.421039
4096,8192,69,0.009059,0.991466,402810.910156,0.116598,0.537638
8192,16384,29,0.003807,0.995274,367165.507813,0.106280,0.643918
16384,32768,18,0.002363,0.997637,389954.732422,0.112877,0.756795
32768,65536,18,0.002363,1.000000,840197.401367,0.243205,1.000000

histogram,directory size (entries)
count,788,items
average,10.666244,ents
min,0,ents
max,119,ents
bucket min,bucket max,count,percent,cumulative pct,val count,percent,cumulative pct
0,1,84,0.106599,0.106599,65.000000,0.007733,0.007733
2,3,128,0.162437,0.269036,318.000000,0.037835,0.045568
4,7,207,0.262690,0.531726,1106.000000,0.131588,0.177156
8,15,210,0.266497,0.798223,2306.000000,0.274360,0.451517
16,31,113,0.143401,0.941624,2522.000000,0.300059,0.751576
32,63,41,0.052030,0.993655,1697.000000,0.201904,0.953480
64,127,5,0.006345,1.000000,391.000000,0.046520,1.000000

histogram,filename length 
count,8405,items
average,25.738132,chars
min,1,chars
max,77,chars
bucket min,bucket max,count,percent,cumulative pct,val count,percent,cumulative pct
0,7,227,0.027008,0.027008,1149.000000,0.005311,0.005311
8,15,1472,0.175134,0.202142,17231.000000,0.079652,0.084963
16,23,1951,0.232124,0.434265,38865.000000,0.179657,0.264620
24,31,2247,0.267341,0.701606,61966.000000,0.286443,0.551063
32,39,1639,0.195003,0.896609,57879.000000,0.267551,0.818614
40,47,655,0.077930,0.974539,27978.000000,0.129331,0.947945
48,55,173,0.020583,0.995122,8736.000000,0.040383,0.988328
56,63,26,0.003093,0.998215,1515.000000,0.007003,0.995331
64,71,13,0.001547,0.999762,858.000000,0.003966,0.999297
72,79,2,0.000238,1.000000,152.000000,0.000703,1.000000

histogram,inactive files
count,7617,items
average,0.000000,count
min,0,count
max,0,count
bucket min,bucket max,count,percent,cumulative pct,val count,percent,cumulative pct
0,0,7617,1.000000,1.000000,0.000000,0.000000,0.000000

histogram,directory levels 
count,7617,items
average,7.169752,count
min,3,count
max,11,count
bucket min,bucket max,count,percent,cumulative pct,val count,percent,cumulative pct
2,3,4,0.000525,0.000525,12.000000,0.000220,0.000220
4,5,330,0.043324,0.043849,1622.000000,0.029700,0.029920
6,7,4370,0.573717,0.617566,28641.000000,0.524445,0.554365
8,9,2759,0.362216,0.979782,22796.000000,0.417417,0.971783
10,11,154,0.020218,1.000000,1541.000000,0.028217,1.000000