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DTSTART:19700308T020000
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BEGIN:VEVENT
DTSTAMP:20210402T160556Z
LOCATION:Track 9
DTSTART;TZID=America/New_York:20201112T114500
DTEND;TZID=America/New_York:20201112T121000
UID:submissions.supercomputing.org_SC20_sess215_ws_canopie101@linklings.co
 m
SUMMARY:Extending the Control Plane of Container Orchestrators for I/O Vir
 tualization
DESCRIPTION:Workshop\n\nExtending the Control Plane of Container Orchestra
 tors for I/O Virtualization\n\nGrigoryan, Kwon, Rafique\n\nSingle Root Inp
 ut/Output Virtualization (SR-IOV) is a standard technology for forking a s
 ingle PCI express device and providing it to applications while ensuring p
 erformance isolation. It enables container orchestrators to share a limite
 d number of physical network interfaces without incurring significant virt
 ualization overhead. The allocation of virtualized network devices to cont
 ainers, however, needs to be more configurable based on the bandwidth need
 s of running applications. Moreover, container orchestrators' network cont
 rol over the virtualized interfaces is limited by the abilities of SR-IOV.
  We explore the design considerations for a system with controlled SR-IOV 
 virtualization and present ConRDMA, a novel architecture that enables fine
  control of RDMA virtualization for containers. Our evaluation shows that 
 ConRDMA enables containers to use RDMA allocated bandwidth more efficientl
 y and to select best-suited nodes to meet their varying communication requ
 irements.\n\nRegistration Category: Workshop Reg Pass
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