1. Academia Sinica Grid Computing Centre
Introduction to DiCOS
Eric Yen and Felix Lee
Academia Sinica Grid Computing Centre

2. DiCOS Architecture (Distributed Cloud Operating System)
Grid, Cloud, HPC &
Commercial Resources
Web UI, iOS/Android App, Command Line Interface
HTTP/
fuse
Distributed Job Management (PanDA)
Software
Defined
Networking
(OSCARS)
Batch/GridFTP
(xrootd)
Distributed Data
Management
(RUCIO)
ASGCNet
Server, Work Node, VM
Large Scale Storage
EOS(Exploration of Storage): low latency disk-based analysis storage supporting both random and sequential rw access
DiCOS
API
Block Storage
Object Storage
User/Third Party
Applications

3. Integration of DiCOS with GDC
Web UI/SSO
(IGTF X.509-based EEC)
Integration
Standard Tools/
User Applications
(e.g., RNA-Seq)
DiCOS
API
DiCOS
3D Visualization
(R, ROOT)
Upload
Data Access, Register, Auto Staging, Replication, job submission
API for GDC (with AAI)
GDC Data Store
(Remote)
Data Commons
(local/Remote)
Open Cloud &
Other Resources
OESS/SDX(ofNSI)
ONOS/OpenDaylight
To Do List
R-Studio on DiCOS WebUI
RNA-Seq Integration to DiCOS
Data Access and transmission between DiCOS and GDC
SDN/SDX Integration
Verified by Use Cases

4. Backup Slides