Hi Alejandro,
I cover how corosync does this as part of a discussion on fencing in
Red Hat clusters. It covers, as best as I could describe, how failure
detection works;
https://alteeve.ca/w/2-Node_Red_Hat_KVM_Cluster_Tutorial#Concept.3B_Fencing
Hopefully that helps shed some light for you. :)
digimer
On 04/10/2013 06:36 AM, Alejandro Z. Tomsic wrote:
I would like to know how the process of failure detection is achieved in
Corosync (if any). I would like to know about the implementation
details, i.e. if its done at physical, virtual machine or at application
level. Does Corosync use any known failure detection mechanisms? e.g.
[1][2][3][4] or any other. Where can I find this information?
Thank you in advance.
Alejandro
[1] M.Bertier,O.Marin,andP.Sens.Implementation and performance
evaluation of an adaptable failure detector. In International Conference
on Dependable Systems and Networks (DSN), pages 354–363, June 2002.
[2] W. Chen, S. Toueg, and M. K. Aguilera. On the quality of service of
failure detectors. IEEE Transactions on Computers, 51(5):561–580, May 2002.
[3] N. Hayashibara, X. De ́fago, R. Yared, and T. Katayama. The φ accrual
failure detector. In IEEE Symposium on Reliable Distributed Systems
(SRDS), pages 66–78, Oct. 2004.
[4] Joshua B. Leners, Hao Wu, Wei-Lun Hung, Marcos K. Aguilera, and
Michael Walfish. 2011. Detecting failures in distributed systems with
the Falcon spy network. In Proceedings of the Twenty-Third ACM Symposium
on Operating Systems Principles (SOSP '11). ACM, New York, NY, USA,
279-294.
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Digimer
Papers and Projects: https://alteeve.ca/w/
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