1. iRODS Service in GIMI

2. 2 User Can Search, Access, Add and Manage Data & Metadata Access distributed data with Web-based Browser or iRODS GUI or Command Line clients. iRODS Data Servers Disk, Tape, etc. iRODS Metadata Catalog Track information iRODS Rule Engine Track Policies iRODS Architecture Logical namespace: Users See shared “Virtual Collection”

3. iCommands File operations: – ils (list data in logical name space) – iput src dest (upload data from physical to logical) – iget src dest (retrieve data from logical to physical) – icp,imv… Access Control – ichmod – Owner/group/user – Read/write/full ownership Many other icommands, https://www.irods.org/index.php/icommands

4. GIMI iRODS Configuration iRODS Catalog (geni-gimi.renci.org) iRODS Catalog (geni-gimi.renci.org) iRODS Data Server (geni-gimi.renci.org) iRODS Data Server (geni-gimi.renci.org) iRODS Data Server (emmy8.casa.umass.edu) iRODS Data Server (emmy8.casa.umass.edu) iRODS Data Server (emmy9.casa.umass.edu) iRODS Data Server (emmy9.casa.umass.edu) geni-gimi:~$ iadmin lr demoResc iRODSUmass sqlite3db geni-gimi:~$ ils –L /geniRenci/home/gimi01/testing.sq3 rods 0 iRODSUmass 4542 2012-07-03.19:10 & testing.sq3 /nfs/emmy8/scratch3/iRODS/Vault/home/gimi01/testing.sq3 Zone: /geniRenci

5. iRODS in GIMI Data iput Resource 1 icat data metadata Metadata Data Resource 2 metadata data Rule Base Rule Base Experiments 1. Data collection 2. Data sharing 3. Data processing 4. Federation …

6. Database Resources in iRODS Database is a resource just like a Unix file system Database Object – interface to DBR – idbo exec dbr dbo iRODS Database Resource SELECT n.nspname as "Schema", c.relname as "Name", CASE c.relkind WHEN 'r' THEN 'table’ … DBO

7. Questions?