CDF Data Handling
18(20) October to 8(10) November, 2010
Report
dCache:
| dCache rates | Amount of data (Terabytes) |
|---|---|
| Average delivered per day |
52.4
( 53.0 last week ) |
|
Peak delivery day
( November 07 ) |
82.2
( 83.0 last week ) |
| Tape reading per day |
17.9
( 22.1 last week ) |
SAM:
| SAM Usage | Average per day (Terabytes) | Integrated over past week (Terabytes) |
|---|---|---|
| All projects |
17.1
( 10.3 last week ) |
120
( 72 last week ) |
| Excluding farm and dCache tests |
15.0
( 9.8 last week ) |
105.1
( 68.8 last week ) |
Farm:
| FARM Usage | Average per day | Integrated over past week |
|---|---|---|
|
All projects
(Terabytes) |
2.1
( 0.5 last week ) |
15
( 3 last week ) |
|
Reconstruction and ntupling
(x10 6 events) |
10.8
( 2.7 last week ) |
75.3
( 18.9 last week ) |
cdfgrid:
Enstore:
| Tape Type | Number consumed | Number remaining | Comments |
|---|---|---|---|
| 9940B | 0 | 81 | |
| LTO3 |
0
|
27 | |
| LTO4F1 |
46
|
621 | |
| LTO4G1 |
10
|
362 |
Major Points:
dCache
setup upd
upd list -a encp
Plots
dCache:
Laszlo display of dCache and Enstore activitySAM:
Number of DbServers not respondingFarm:
Gigabytes consumed per dayEnstore:
Snapshot of tape inventory (volume quotas)