1. GEC22 Experimenter/Developer Roundtable (Developer) Victor Orlikowski Duke University vjo@duke.edu

2. The 22nd GENI Engineering Conference New Racks UMass PSC GWU Duke –Gluster-based storage CIENA (Ottawa, Canada) 2

3. The 22nd GENI Engineering Conference ORCA 5 Recovery –Should not be seen by users –Restart and redeploy ExoGENI services without effecting running slices. Storage slivering (including on bare metal) Hybrid mode –Using G8264 OpenFlow –No mesoscale connections/GENI stitching Distributed actor registry Stitchport registry (under development) –Generalized distributed registry service 3

4. The 22nd GENI Engineering Conference Rspec Extension Storage –~5-6 TB of sliverable storage on most racks –Add an iSCSI target to a slice –Can now be used with Rspecs 4

5. The 22nd GENI Engineering Conference RSpec Extension: Groups Multiple nodes with shared specification –Same: image, instance type, location, networks Templated postboot scripts customize the nodes 5

6. The 22nd GENI Engineering Conference ndlLib Procedural interface to NDL (Java) Generating RDF using Java procedural code Higher level abstractions e.g. ‘Condor cluster’, ‘Hadoop Cluster’ –With stitchports Slice Modify Support 6

7. The 22nd GENI Engineering Conference New topology embedding features ‘Intent-based’ topology embedding –Multi-level multi-domain L2 domains 7

8. The 22nd GENI Engineering Conference Near-term features Sliver modify change properties e.g. –Change bw on links –Prep for slice-to-slice stitching Slice modify –Generic modification to slice topology –Already support node group resizing Slice-to-slice stitching 8

9. The 22nd GENI Engineering Conference Thanks 9