Features | DQ2 | Rucio |
---|---|---|
File identifier | GUID/LFN (Basename) | Scope + Label name |
Dataset identifier | DUID/DSN | Scope + Label name |
Versioning | Yes | No |
Namespace | Global/Flat | Scoped |
Unique PFN | No | Yes |
Overlapping dataset | Yes | Yes |
Storage Element Groups | No | Yes |
Storage Element Tagging | No | Yes |
Quota support | Group | Account (Group/User) |
Dataset Replica completeness | Yes | No |
Meta-data name-space/support | System defined, Data placement | System-defined, Physics, Production, analysis, Data placement |
Data discovery unit | Pattern | Meta-data |
Data operation unit | Dataset | Dataset, File |
Multiple replica ownership | No | Yes |
Dynamic placement | No | Yes |
Replication rule support | No | Yes |
Hidden data | Yes | Yes |
Reuse of dataset name | No | No (but possibility to resuscitate dataset) |
Notifications | Yes | Yes |
Fine-grained accounting | Partially | Yes |