Confluence will be down for maintenance June 14 2024 at 6AM PT.
...
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.
...
Wiki Markup |
---|
\[added by Tom\]
Data current as of 12/8/2010.
Current xroot holdings: |
Total Space | 1.043 1043 TB | 35 servers (wain006 removed) |
xrootd overhead | 0.021 21 TB | (disk 'buffer' space) |
Available Space | 1.022 1022 TB |
|
Current usage:
Space used | 966.778 TB | 95% |
Space free | 55.580 TB | 5% |
Consumption rate:
Level 1 | 783 GB/day | (averaged over period since 4 Aug 2008) |
Therefore, with current holdings and usage, there is sufficient space for 71 days of Level 1 data (running out ~17 Feb 2011)
Usage distribution:
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="c73605739d37668f-71c6f6dc-48d04b83-85c2bf48-00256c09ee0454ab29f2db92"><ac:plain-text-body><![CDATA[ | 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 | ||
/glast/Data/Flight/Reprocess/ | 50 | 226757 | ~20 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 |
|
Breakdown of space usage by Level 1 data products (from dataCatalog):
Filetype: | TotSize/#Runs = | Avg file size | (%) |
---|---|---|---|
RECON: | 399257.600/13532 = | 29.505 GiB | (58.2%) |
CAL: | 100147.200/13536 = | 7.399 GiB | (14.6%) |
SVAC: | 71270.400/13535 = | 5.266 GiB | (10.4%) |
DIGI: | 61542.400/13537 = | 4.546 GiB | ( 9.0%) |
FASTMONTUPLE: | 28262.400/13537 = | 2.088 GiB | ( 4.1%) |
MERIT: | 22528.000/13537 = | 1.664 GiB | ( 3.3%) |
GCR: | 676.800/13537 = | 51.196 MiB | ( 0.1%) |
FASTMONTREND: | 432.800/13537 = | 32.739 MiB | ( 0.1%) |
DIGITREND: | 337.100/13537 = | 25.500 MiB | ( 0.0%) |
FILTEREDMERIT: | 324.900/ 7306 = | 45.538 MiB | ( 0.0%) |
MAGIC7HP: | 244.700/13315 = | 18.819 MiB | ( 0.0%) |
LS1: | 183.700/13537 = | 13.896 MiB | ( 0.0%) |
CALHIST: | 181.400/13536 = | 13.723 MiB | ( 0.0%) |
RECONTREND: | 172.700/13537 = | 13.064 MiB | ( 0.0%) |
TKRANALYSIS: | 172.400/13536 = | 13.042 MiB | ( 0.0%) |
LS3: | 156.800/13537 = | 11.861 MiB | ( 0.0%) |
RECONHIST: | 124.400/13536 = | 9.411 MiB | ( 0.0%) |
MAGIC7L1: | 55.000/13315 = | 4.230 MiB | ( 0.0%) |
FASTMONHIST: | 53.400/13535 = | 4.040 MiB | ( 0.0%) |
LS1BADGTI: | 48.200/ 7306 = | 6.756 MiB | ( 0.0%) |
CALTREND: | 45.500/13537 = | 3.442 MiB | ( 0.0%) |
FT1: | 39.100/13537 = | 2.958 MiB | ( 0.0%) |
DIGIHIST: | 32.600/13537 = | 2.466 MiB | ( 0.0%) |
etc... |
|
|
|
...