Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Dimensioning Optical Clouds with Shared-Path Shared-Computing (SPSC) Protection
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS, Optical Network Laboratory (ON Lab).ORCID iD: 0000-0001-7501-5547
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS, Optical Network Laboratory (ON Lab).ORCID iD: 0000-0002-5636-9910
(National Institute for Space Research, Brazil)
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS, Optical Network Laboratory (ON Lab).ORCID iD: 0000-0001-5600-3700
Show others and affiliations
2015 (English)In: High Performance Switching and Routing (HPSR), 2015 IEEE 16th International Conference on, IEEE conference proceedings, 2015Conference paper, Published paper (Refereed)
Abstract [en]

Service relocation represents a promising strategy to provide flexible and resource efficient resiliency from link failures in the optical cloud environment. However, when a failure affects a node hosting a datacenter (DC), service relocation from the affected DC is not possible. One alternative to protect against DC failures relies on using design strategies that duplicate the IT (i.e., storage and processing) resources in a backup DC at the expense of increasing resource overbuild (i.e., cost) of the network. This work proposes a dimensioning strategy based on the shared-path shared-computing (SPSC) concept able to protect against any single link, server, or DC failure scenario with minimal resource overbuild for the network and IT infrastructures. SPSC is based on the intuition that only storage units need complete replication in backup DC, while processing units can be instantiated only after the occurrence of a failure, leaving the design strategy some leeway to minimize their number. As result, the proposed SPSC design shows a considerable reduction in the amount of backup resources when compared to the dedicated protection strategies.

Place, publisher, year, edition, pages
IEEE conference proceedings, 2015.
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-186096DOI: 10.1109/HPSR.2015.7483085ISBN: 978-1-4799-9871-5 (electronic)OAI: oai:DiVA.org:kth-186096DiVA, id: diva2:1097916
Conference
IEEE 16th International Conference on High Performance Switching and Routing (HPSR),Budapest, Hungary, 1-4 July 2015
Note

QC 20170704

Available from: 2017-05-23 Created: 2017-05-23 Last updated: 2017-07-04Bibliographically approved

Open Access in DiVA

fulltext(632 kB)10 downloads
File information
File name FULLTEXT01.pdfFile size 632 kBChecksum SHA-512
425fe0c9c28029e9d34f2ced3a30248e9a4e8765d1c39475ef44bab3814cac5f354992d18b20baefa8253d0468319efc96b3f62be2a307caf371f087c87f7383
Type fulltextMimetype application/pdf

Other links

Publisher's full texthttp://ieeexplore.ieee.org/document/7483085/

Search in DiVA

By author/editor
Natalino, CarlosMonti, PaoloFurdek, MarijaWosinska, Lena
By organisation
Optical Network Laboratory (ON Lab)
Communication Systems

Search outside of DiVA

GoogleGoogle Scholar
Total: 10 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 23 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf