High availability of VNF Orchestrator - Archive ouverte HAL Access content directly
Preprints, Working Papers, ... Year :

High availability of VNF Orchestrator

Dmytro Shytyi
  • Function : Author
Luigi Iannone


Network Function Virtualization allows transformation from physical proprietary hardware to general purpose servers with virtual services. Depending on the available resources in the network, virtual services (functions) could be placed accordingly. The special entity is required too place functions and manage resources in the network. This entity is an Orchestrator. Usage of Orchestrator raises the problem of which action to undertake in case of orchestrator failure. The problem transforms into questions like: where to place these instances? How to manage fail overs? How many instances should be placed? The Orchestrator has risk of failure thus, to provide the high availability, this paper consider the fail over and placement problems.
Fichier principal
Vignette du fichier
HAL_High_availability_of_VNF_Orchestrator_SHYTYI_IANNONE.pdf (811.29 Ko) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-02046053 , version 1 (13-03-2019)


  • HAL Id : hal-02046053 , version 1


Dmytro Shytyi, Luigi Iannone. High availability of VNF Orchestrator. 2019. ⟨hal-02046053⟩
121 View
189 Download


Gmail Facebook Twitter LinkedIn More