Hide metadata

dc.date.accessioned2021-08-05T15:05:30Z
dc.date.available2021-08-05T15:05:30Z
dc.date.created2021-07-13T20:17:25Z
dc.date.issued2021
dc.identifier.citationMarkussen, Jonas Sæther Kristiansen, Lars Bjørlykke Halvorsen, Pål Kielland-Gyrud, Halvor Stensland, Håkon Kvale Griwodz, Carsten . SmartIO: Zero-overhead Device Sharing through PCIe Networking. ACM Transactions on Computer Systems. 2021, 38(1-2), 1-78
dc.identifier.urihttp://hdl.handle.net/10852/86684
dc.description.abstractThe large variety of compute-heavy and data-driven applications accelerate the need for a distributed I/O solution that enables cost-effective scaling of resources between networked hosts. For example, in a cluster system, different machines may have various devices available at different times, but moving workloads to remote units over the network is often costly and introduces large overheads compared to accessing local resources. To facilitate I/O disaggregation and device sharing among hosts connected using Peripheral Component Interconnect Express (PCIe) non-transparent bridges, we present SmartIO. NVMes, GPUs, network adapters, or any other standard PCIe device may be borrowed and accessed directly, as if they were local to the remote machines. We provide capabilities beyond existing disaggregation solutions by combining traditional I/O with distributed shared-memory functionality, allowing devices to become part of the same global address space as cluster applications. Software is entirely removed from the data path, and simultaneous sharing of a device among application processes running on remote hosts is enabled. Our experimental results show that I/O devices can be shared with remote hosts, achieving native PCIe performance. Thus, compared to existing device distribution mechanisms, SmartIO provides more efficient, low-cost resource sharing, increasing the overall system performance.
dc.languageEN
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleSmartIO: Zero-overhead Device Sharing through PCIe Networking
dc.typeJournal article
dc.creator.authorMarkussen, Jonas Sæther
dc.creator.authorKristiansen, Lars Bjørlykke
dc.creator.authorHalvorsen, Pål
dc.creator.authorKielland-Gyrud, Halvor
dc.creator.authorStensland, Håkon Kvale
dc.creator.authorGriwodz, Carsten
cristin.unitcode185,15,5,75
cristin.unitnameDIS Digital infrastruktur og sikkerhet
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2
dc.identifier.cristin1921665
dc.identifier.bibliographiccitationinfo:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=ACM Transactions on Computer Systems&rft.volume=38&rft.spage=1&rft.date=2021
dc.identifier.jtitleACM Transactions on Computer Systems
dc.identifier.volume38
dc.identifier.issue1-2
dc.identifier.doihttps://doi.org/10.1145/3462545
dc.identifier.urnURN:NBN:no-89323
dc.type.documentTidsskriftartikkel
dc.type.peerreviewedPeer reviewed
dc.source.issn0734-2071
dc.identifier.fulltextFulltext https://www.duo.uio.no/bitstream/handle/10852/86684/1/3462545.pdf
dc.type.versionPublishedVersion
cristin.articleid2
dc.relation.projectNFR/235530


Files in this item

Appears in the following Collection

Hide metadata

Attribution 4.0 International
This item's license is: Attribution 4.0 International