NUCLEUS_DATADISK

RSE	Total (storage)	Used (rucio)	Used (other)	Quota (other)	Used (dark)	Used (persistent)	Used (temporary)	Unlocked (secondary)	Free (storage)	Unavailable	Min space	Difference	Primary diff	Avg tombstone
AGLT2_DATADISK	13761.62	13433.33	0.00	0.00	-0.89	10947.14	741.22	1144.00	329.18	30.35	300.00	29.18	4032.36	9.48
BNL-OSG2_DATADISK	41723.28	41350.32	0.00	0.00	3.50	32480.21	4658.45	3761.31	369.46	2.13	300.00	69.46	12555.04	10.89
CA-SFU-T2_DATADISK	5670.00	5133.24	0.00	0.00	203.71	4591.35	398.08	144.95	333.05	12.15	300.00	33.05	1586.29	61.67
CERN-PROD_DATADISK	42385.03	41512.33	0.00	0.00	300.04	29587.77	5366.99	6512.13	572.66	38.86	300.00	272.66	9569.18	10.82
DESY-HH_DATADISK	8150.00	7738.95	0.00	0.00	100.66	5413.24	1749.89	604.09	310.39	26.36	300.00	10.39	2244.87	5.67
DESY-ZN_DATADISK	4850.00	4511.24	0.03	50.00	0.82	3387.68	952.48	165.40	337.91	3.24	300.00	37.91	1465.84	9.21
FZK-LCG2_DATADISK	24625.00	23952.75	305.36	364.00	2.61	18986.25	2041.50	2890.98	364.28	1.25	300.00	64.28	6505.16	11.00
GRIF_DATADISK	7949.00	7617.40	0.00	0.00	5.22	4829.35	2006.64	946.79	326.38	374.03	300.00	26.38	1901.21	20.60
IFIC-LCG2_DATADISK	6450.00	6163.17	0.00	0.00	-23.67	4980.86	175.61	996.83	310.50	1.36	300.00	10.50	1296.34	19.70
IN2P3-CC_DATADISK	26231.05	25024.06	859.70	937.00	-4.99	19741.92	1575.91	2410.93	352.29	6.02	300.00	52.29	7436.70	10.77
IN2P3-CPPM_DATADISK	2232.01	1996.28	0.00	0.00	2.45	1876.49	113.61	15.51	233.29	0.02	223.20	10.09	641.56	-2.36
IN2P3-LAPP-DCACHE_DATADISK	8450.00	8090.24	0.00	0.00	10.42	6192.33	1595.34	351.34	349.34	5.68	300.00	49.34	2668.90	5.20
INFN-FRASCATI_DATADISK	4170.51	3865.88	0.00	0.00	2.81	1112.68	1249.88	1539.89	301.81	27.19	300.00	1.81	-176.31	11.20
INFN-MILANO_DATADISK	3000.00	2398.30	0.00	0.00	-7.20	233.67	968.17	1234.40	608.90	43.25	300.00	308.90	-636.09	22.07
INFN-NAPOLI-ATLAS_DATADISK	5900.00	5487.14	84.71	90.00	2.02	3715.19	1455.46	337.52	326.13	22.23	300.00	26.13	1663.62	12.35
INFN-ROMA1_DATADISK	3400.00	3099.76	0.00	0.00	0.12	880.85	79.37	2139.51	300.13	0.57	300.00	0.13	-1079.75	38.90
INFN-T1_DATADISK	16000.00	15195.94	0.00	0.00	-0.99	12477.43	819.18	1776.84	805.05	3.91	300.00	505.05	3819.10	25.99
KIT-T2_DATADISK	4100.00	3744.65	0.00	0.00	2.71	427.94	2468.53	895.38	352.64	48.58	300.00	52.64	389.27	17.77
LRZ-LMU_DATADISK	5010.97	4431.39	0.00	0.00	2.66	4197.84	232.37	87.07	576.93	0.20	300.00	276.93	1337.74	42.25
MPPMU_DATADISK	3400.00	2907.78	159.38	185.00	2.30	2539.34	284.27	114.65	330.55	0.10	300.00	30.55	864.13	5.88
MWT2_DATADISK	20200.00	19870.69	0.00	0.00	17.66	16808.14	798.87	1674.53	311.65	32.10	300.00	11.65	6076.16	4.72
NDGF-T1_DATADISK	24818.94	24323.23	466.21	656.00	-274.91	20648.28	1176.78	2408.93	304.41	61.54	300.00	4.41	7416.53	5.83
NET2_DATADISK	14334.97	13002.76	0.00	0.00	285.93	10780.70	1178.45	1136.81	1046.27	49.72	1000.00	46.27	3264.98	8.60
NIKHEF_DATADISK	4728.78	4159.61	0.00	0.00	-0.22	3498.57	642.60	4.16	569.40	1.36	300.00	269.40	1318.18	52.67
PIC_DATADISK	9100.00	8678.46	0.00	0.00	-24.88	6658.25	697.72	1098.73	446.42	5.60	300.00	146.42	2119.73	12.35
PRAGUELCG2_DATADISK	4200.00	3574.06	180.68	180.00	62.93	3368.31	181.74	114.61	382.33	6.77	300.00	82.33	1047.45	91.72
RAL-LCG2-ECHO_DATADISK	31569.00	31406.81	0.00	0.00	-138.30	26395.40	1350.04	3513.95	300.48	20.75	300.00	0.48	8951.47	4.64
RO-07-NIPNE_DATADISK	4700.00	4379.46	0.00	0.00	6.51	3845.35	94.55	428.49	314.03	0.50	300.00	14.03	1130.97	14.68
SARA-MATRIX_DATADISK	5267.05	4933.48	0.00	0.00	3.55	3474.12	901.13	557.10	330.02	2.84	300.00	30.02	1216.15	6.43
SWT2_CPB_DATADISK	11900.00	11481.28	0.00	0.00	97.11	9647.30	870.68	976.11	321.61	34.22	300.00	21.61	3365.16	6.45
TOKYO-LCG2_DATADISK	19726.99	19161.35	232.09	271.00	0.78	13763.03	2624.73	2833.09	332.77	121.04	300.00	32.77	4654.67	13.58
TRIUMF-LCG2_DATADISK	18200.00	17784.30	172.90	380.00	-62.12	14443.00	1189.41	1720.67	304.92	22.05	300.00	4.92	5371.63	12.55
UAM-LCG2_DATADISK	1823.00	1561.22	0.00	0.00	49.18	1199.55	220.77	140.53	212.60	0.08	182.30	30.30	326.89	17.93
UKI-LT2-QMUL_DATADISK	16888.50	6255.75	0.00	0.00	-3.00	1031.27	1228.95	4000.13	10635.74	31.39	300.00	10335.74	-7877.47	21.84
UKI-NORTHGRID-LANCS-HEP-CEPH_DATADISK	4550.00	3957.99	151.48	180.00	-39.21	3256.03	346.67	361.31	479.74	21.40	300.00	179.74	974.68	22.52
UKI-NORTHGRID-MAN-HEP-CEPH_DATADISK	8796.09	6706.76	0.00	0.00	78.79	6068.77	168.25	423.88	2010.54	95.80	300.00	1710.54	1005.22	43.97

TOTAL

438261.78

408891.35

2612.54

3293.00

664.12

313485.60

42604.30

49462.54

26093.77

1154.62

11305.50

14788.27

98447.55

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This table was created using the RSE expression:

datapolicynucleus=true&type=DATADISK

All numbers in TB. Click on table headers to sort.
Used (other) is other RSEs sharing the same space token.
Quota (other) is the sum of quotas defined on other RSEs sharing the same space token.
Used (dark) is the difference between Storage used and Rucio used for all the RSEs on the space token.
Unlocked is data eligible for deletion.

Min space is a limit dynamically set by a collector based on storage capacity of the endpoint (Total(storage) - Used(other)) and according to the following policy:

DATADISK: Min(10% or 300TB free)
SCRATCHDISK: Min(25% or 50TB free)
TAPE: 10TB (arbitrary limit for these tables - actual cleaning depends on the garbage collection algorithm on each site)

Primary diff - amount of primaries (UsedRucio-Unlocked) over a threshold: (Total(storage) - GroupQuota)*0.600000)
Avg tombstone - days between now and timestamp of average tombstone, giving an indication of the turnover of secondary data

Generated at 2026-07-25 19:45:46.506272 UTC on aiatlasddm001.cern.ch. This page is updated once per hour.