-Re: issue about write sync in majority followers
Flavio Junqueira 2013-09-06, 06:29
Did you mean to say zab instead of paxos?
On Sep 6, 2013, at 6:11 AM, Martin Kou <[EMAIL PROTECTED]> wrote:
> The follower doesn't persist in the beginning - not until it's sure it had the consensus of the quorum. Also, the client only talks to the node it is connected to.
> The general algorithm you're looking for here is Paxos. You may want to look that up.
> Sent from my iPhone
>> On Sep 3, 2013, at 11:54 PM, ch huang <[EMAIL PROTECTED]> wrote:
>> i am very confused about the write sync process,what i thank is
>> ,client connect to one of follower ,send a update request to it,and the
>> follower persisted the update to it's disk ,then forward this request to
>> the leader,the leader broadcast it to all it's follower, if the leader get
>> responce of the majority of all follower say the update succeed, it commits
>> the update ,and the client will get success response (from who? the leader
>> or the follower who connected?)
>> so before leader persisted the change ,this change should be persisted on
>> majority of followers ?
>> what i think is right??