MigrOS: Transparent Live-Migration Support for Containerised RDMA Applications
dc.contributor.author
Planeta, Maksym
dc.contributor.author
Bierbaum, Jan
dc.contributor.author
Antony, Leo Sahaya Daphne
dc.contributor.author
Hoefler, Torsten
dc.contributor.author
Härtig, Hermann
dc.date.accessioned
2021-10-13T12:00:04Z
dc.date.available
2021-10-10T03:13:35Z
dc.date.available
2021-10-13T12:00:04Z
dc.date.issued
2021-07
dc.identifier.isbn
978-1-939133-23-6
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/508925
dc.description.abstract
RDMA networks offload packet processing onto specialised circuitry of the network interface controllers (NICs) and bypass the OS to improve network latency and bandwidth. As a consequence, the OS forfeits control over active RDMA connections and loses the possibility to migrate RDMA applications transparently. This paper presents MigrOS, an OS-level architecture for transparent live migration of containerised RDMA applications. MigrOS shows that a set of minimal changes to the RDMA communication protocol reenables live migration without interposing the critical path operations. Our approach requires no changes to the user applications and maintains backwards compatibility at all levels of the network stack. Overall, MigrOS can achieve up to 33% lower network latency in comparison to software-only techniques.
en_US
dc.language.iso
en
en_US
dc.publisher
USENIX Association
en_US
dc.title
MigrOS: Transparent Live-Migration Support for Containerised RDMA Applications
en_US
dc.type
Conference Paper
ethz.book.title
Proceedings of the 15th USENIX Symposium on Operating Systems Design and Implementation (OSDI 21)
ethz.pages.start
47
en_US
ethz.pages.end
63
en_US
ethz.event
15th USENIX Symposium on Operating Systems Design and Implementation (OSDI 2021)
en_US
ethz.event.location
Online
en_US
ethz.event.date
July 14-16, 2021
ethz.identifier.wos
ethz.publication.place
Berkeley, CA
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02150 - Dep. Informatik / Dep. of Computer Science::02666 - Institut für Hochleistungsrechnersysteme / Inst. f. High Performance Computing Syst::03950 - Hoefler, Torsten / Hoefler, Torsten
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02150 - Dep. Informatik / Dep. of Computer Science::02666 - Institut für Hochleistungsrechnersysteme / Inst. f. High Performance Computing Syst::03950 - Hoefler, Torsten / Hoefler, Torsten
ethz.identifier.url
https://www.usenix.org/conference/atc21/presentation/planeta
ethz.date.deposited
2021-10-10T03:14:00Z
ethz.source
WOS
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2021-10-13T12:00:10Z
ethz.rosetta.lastUpdated
2024-02-02T15:05:49Z
ethz.rosetta.versionExported
true
ethz.COinS
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Conference Paper [35328]