Am studying on the configuration for a fabric domain. In the example (e01),
- A fabric network of two peer orgs (org1 and org2), each has one peer (test-network)
- Two sequencers are configured, one is representing org1 and another org2
Some questions in my mind if we have a different fabric network setup:
(a) Is it a typical and recommended setup for “1 sequencer for 1 org” in any fabric networks?
(b) If there is only one org with two peers in a fabric network, can we have two sequencers connecting to the two peers in this org? Or each sequencer can only reach one org?
(c) In case that two peers are configured in any org of a fabric network, if we configure both peers into sequencer, can sequencer use either peer (as far as it’s up and running)? it’s HA capability from fabric, and just see if sequencer can handle it well.
(d) I notice credential (MSP) for the Admin is in configuration file. In real life if we have deployed the canton chaincode already, do we still need the Admin (OU=admin)? or just a user (OU=client) who can invoke chaincode function is good enough?