Hello.
Vlad, please explain second case, if it is not available during bootstrap,
it's a different case and won't be fixed by this patch.
If it happens after bootstrap how can I reproduce it?

I perform simple check here:
1. Bootstrap. Run two master instances in a full mesh.
2. Shutdown both.
3a. Run second with replication_connect_quorum = 0
      It has status "running" and is read-write.
3b. Run second without replication_connect_quorum
      It has status "orphan" and is read-only. Is this not an expected behaviour and/or how have you managed to get other?

>Вторник, 17 апреля 2018, 21:10 +03:00 от Vladislav Shpilevoy <v.shpilevoy@tarantool.org>:
>
>Hello, see my comments below.
>
>On 17/04/2018 17:07, Konstantin Belyavskiy wrote:
>> Ticket:  https://github.com/tarantool/tarantool/issues/3278
>> branch:  https://github.com/tarantool/tarantool/compare/gh-3278-quorum-fix
>
>1. Please, put branch and issue links after '---'.
>
>2. The patch still does not work on a case with two nodes,
>when one is not available. See the test in the issue comments.
>
>


Best regards,
Konstantin Belyavskiy
k.belyavskiy@tarantool.org