Re: Git: How to keep multiple bare repos in sync?

Hi Konrad Scherer,
	Thanks for your reply.
 
	But git mirror is helpless for me.
	I have an idea about two repos' sync. However there is a problem with this is how to prevent other usrs' push operation.
 
	Details as follows:
	Team A, B have their own git server repos, respectively repos_A, repos_B.
	step1: The repos_A locking repos_B When repos_A received Team_A requests to push, and repos_B can't accept other users' push request. (use pre-receive hook)
	step2: After the repos_A is updated, the repos_A will send push request to the repos_B.
	step3: After the repos_B is updated, the repos_A will unlock the repos_B.
 
	Problem: How to lock git remote repos to prevent other usrs' push operation.
 


--------------
chenxitwo

not remote sync.  

We have three teams to participate in the same project, and is located in different places. Bandwidth that between the two of our teams is not enough. Three teams have their own git server. Like this kind of situation, how should handle?



chenxitwo

From: Junio C Hamano
Date: 2015-05-13 12:37
To: chenxitwo
CC: git
Subject: Re: Git: How to keep multiple bare repos in sync?
chenxitwo [off-list ref] writes:

quoted

There are three git server(bare repos), but i don't know to solve the
problem that how to keep these git servers in sync.

rsync?

The problem is under-specified.  Is there one of them that is
authoritative and that the other ones should match its progress?
If so, perhaps push from the authoritative one to the other two
with "push --mirror" (or have the other ones "fetch --mirror")?

If you are allowing people to push into any of them randomly,
then there is no general solution.  If I push an update to 'master'
of instance A while you update the same 'master' branch of instance
B, somebody has to reconcile the divergence between the two by
creating a merge, and that can possibly conflict, needing human
intervention to resolve.