Alejandro Z. Tomsic napsal(a): > 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? Totem is based on circulating token and lost of token (so token was not delivered for given time) is used as failure detector (so weak detector). Corosync also implements (optionally) hearth beating. For more informations take a look to: https://github.com/corosync/corosync/wiki/Developers#reference-documentation Especially http://corosync.github.com/corosync/doc/DAAgarwal.thesis.ps.gz should give you informations you need. Regards, Honza > > 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. > > > > _______________________________________________ > discuss mailing list > discuss@xxxxxxxxxxxx > http://lists.corosync.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list discuss@xxxxxxxxxxxx http://lists.corosync.org/mailman/listinfo/discuss
