Re: [devel] Review Request for doc: update overview PR for split brain prevention with consensus service [#64]

2018-02-15 Thread Ravi Sekhar Reddy Konda
Thanks Gary, Also I asked for the sample configuration of raft cluster when raft servers are part of OpenSAF cluster A Raft(etcd) cluster should use different interface other then what OpenSAF is using, so it will better to document this. In general it will be good to have sample configuratio

Re: [devel] Review Request for doc: update overview PR for split brain prevention with consensus service [#64]

2018-02-15 Thread Ravi Sekhar Reddy Konda
Hi Anders, In case where Raft Cluster is outside the OpenSAF Cluster Then how can the quorum concept applies to OpenSAF cluster, because raft servers are outside the OpenSAF Cluster they wont be able to determine which OpenSAF partition has more no of nodes Thanks, Ravi - Original Message

Re: [devel] Review Request for doc: update overview PR for split brain prevention with consensus service [#64]

2018-02-12 Thread Gary Lee
Hi Ravi/Anders AndersW> This is slightly out of scope since there are many RAFT implementations, but I agree it could be a good idea to provide a sample configuration for etcd along with the sample etcd plugin. I will try to provide a sample plugin for an external etcd server,

Re: [devel] Review Request for doc: update overview PR for split brain prevention with consensus service [#64]

2018-02-08 Thread Anders Widell
See my comments inline, marked AndersW> regards, Anders Widell On 02/08/2018 10:36 AM, Ravi Sekhar Reddy Konda wrote: Hi Gary, Have query regarding quorum selection when raft servers are external to the OpenSAF Cluster In the document we are saying "The consensus service uses quorum to pr

Re: [devel] Review Request for doc: update overview PR for split brain prevention with consensus service [#64]

2018-02-08 Thread Ravi Sekhar Reddy Konda
Hi Gary, Have query regarding quorum selection when raft servers are external to the OpenSAF Cluster In the document we are saying "The consensus service uses quorum to prevent state changes in network partitions that don't include more than half of the nodes in the cluster" => This is possi

Re: [devel] Review Request for doc: update overview PR for split brain prevention with consensus service [#64]

2018-01-30 Thread Anders Widell
Ack. regards, Anders Widell On 01/26/2018 06:57 AM, Gary Lee wrote: Hi I have updated the OpenSAF Overview PR document for ticket #64. Please have a look. https://sourceforge.net/p/opensaf/tickets/_discuss/thread/0d47d4b9/5489/attachment/OpenSAF_Overview_PR.odt Thanks Gary

[devel] Review Request for doc: update overview PR for split brain prevention with consensus service [#64]

2018-01-25 Thread Gary Lee
Hi I have updated the OpenSAF Overview PR document for ticket #64. Please have a look. https://sourceforge.net/p/opensaf/tickets/_discuss/thread/0d47d4b9/5489/attachment/OpenSAF_Overview_PR.odt Thanks Gary -- Check o