Dear All, We have submitted a new version of our resource orchestration framework for multi-domain data analytics. Would you please share your thoughts and comments with us? Thank you very much!
Best Qiao ---------- Forwarded message ---------- From: [email protected] <[email protected]> Date: Tue, Jul 4, 2017 at 2:14 AM Subject: New Version Notification for draft-xiang-alto-exascale-network-optimization-03.txt To: Justas Balcas <[email protected]>, Greg Bernstein < [email protected]>, Jingxuan Jensen Zhang < [email protected]>, Azher Mughal <[email protected]>, " [email protected]" <[email protected]>, "Y. Richard Yang" < [email protected]>, Harvey Newman <[email protected]>, Qiao Xiang < [email protected]>, Kai Gao <[email protected]> A new version of I-D, draft-xiang-alto-exascale-network-optimization-03.txt has been successfully submitted by Qiao Xiang and posted to the IETF repository. Name: draft-xiang-alto-exascale-network-optimization Revision: 03 Title: Resource Orchestration for Multi-Domain Data Analytics Document date: 2017-07-03 Group: Individual Submission Pages: 25 URL: https://urldefense.proofpoint.com/v2/url?u=https-3A__www. ietf.org_internet-2Ddrafts_draft-2Dxiang-2Dalto-2Dexascale-2Dnetwork- 2Doptimization-2D03.txt&d=DwICaQ&c=cjytLXgP8ixuoHflwc-poQ&r=yfGbSYAnxNLqTF_ GvthLTqOU4vrf7QpUlvMvUE9ET9U&m=idtvx64wrXcT6B82fOZXjycD0MDXph isjx2UwyAc_HY&s=plJB5T5G3jZw0opQrtl4yLYNaNXh2hM1SS0RtwsHr-Y&e= Status: https://urldefense.proofpoint.com/v2/url?u=https-3A__ datatracker.ietf.org_doc_draft-2Dxiang-2Dalto-2Dexascale-2Dnetwork- 2Doptimization_&d=DwICaQ&c=cjytLXgP8ixuoHflwc-poQ&r=yfGbSYAnxNLqTF_ GvthLTqOU4vrf7QpUlvMvUE9ET9U&m=idtvx64wrXcT6B82fOZXjycD0MDXph isjx2UwyAc_HY&s=2PoNJyVqORTFgGlrS-K5GCNowz5WdjuZoNi9dENNhgw&e= Htmlized: https://urldefense.proofpoint.com/v2/url?u=https-3A__tools. ietf.org_html_draft-2Dxiang-2Dalto-2Dexascale-2Dnetwork- 2Doptimization-2D03&d=DwICaQ&c=cjytLXgP8ixuoHflwc-poQ&r=yfGbSYAnxNLqTF_ GvthLTqOU4vrf7QpUlvMvUE9ET9U&m=idtvx64wrXcT6B82fOZXjycD0MDXph isjx2UwyAc_HY&s=c5Ce5BJFASGWJ9d4LkQC3bHLgZ4SbzTPR3G2jWaA3Lg&e= Htmlized: https://urldefense.proofpoint.com/v2/url?u=https-3A__ datatracker.ietf.org_doc_html_draft-2Dxiang-2Dalto-2Dexascale-2Dnetwork- 2Doptimization-2D03&d=DwICaQ&c=cjytLXgP8ixuoHflwc-poQ&r=yfGbSYAnxNLqTF_ GvthLTqOU4vrf7QpUlvMvUE9ET9U&m=idtvx64wrXcT6B82fOZXjycD0MDXph isjx2UwyAc_HY&s=hXfhwVsa_GPsftcjSJbuMpjAorRf2cCfWwmedcqvkXw&e= Diff: https://urldefense.proofpoint.com/v2/url?u=https-3A__www. ietf.org_rfcdiff-3Furl2-3Ddraft-2Dxiang-2Dalto-2Dexascale-2Dnetwork- 2Doptimization-2D03&d=DwICaQ&c=cjytLXgP8ixuoHflwc-poQ&r=yfGbSYAnxNLqTF_ GvthLTqOU4vrf7QpUlvMvUE9ET9U&m=idtvx64wrXcT6B82fOZXjycD0MDXph isjx2UwyAc_HY&s=drLHXFx83WtjpQhZ7If_BHX_bMU4FMQcFR5QdbU2sas&e= Abstract: Data-intensive analytics is entering the era of multi-domain, geographically-distributed, collaborative computing, where different organizations contribute various resources to collaboratively collect, share and analyze extremely large amounts of data. Examples of this paradigm include the Compact Muon Solenoid (CMS) and A Toroidal LHC ApparatuS (ATLAS) experiments of the Large Hadron Collider (LHC) program. Massive datasets continue to be acquired, simulated, processed and analyzed by globally distributed science networks in these collaborations. Applications that manage and analyze such massive data volumes can benefit substantially from the information about networking, computing and storage resources from each member's site, and more directly from network-resident services that optimize and load balance resource usage among multiple data transfers and analytics requests, and achieve a better utilization of multiple resources in clusters. The Application-Layer Traffic Optimization (ALTO) protocol can provide via extensions the network information about different clusters/sites, to both users and proactive network management services where applicable, with the goal of improving both application performance and network resource utilization. In this document, we propose that it is feasible to use existing ALTO services to provides not only network information, but also information about computation and storage resources in data analytics networks. We introduce a uniform resource orchestration framework (Unicorn), which achieves an efficient multi-resource allocation to support low-latency dataset transfer and data intensive analytics for collaborative computing. It collects cluster information from multiple ALTO services utilizing topology extensions and leverages emerging SDN control capabilities to orchestrate the resource allocation for dataset transfers and analytics tasks, leading to improved transfer and analytics latency as well as more efficient utilization of multi-resources in sites. Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. The IETF Secretariat -- Qiao Xiang Postdoctoral Fellow, Department of Computer Science, Yale University
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