Major Description
SDK: .NETCore
Environment:
- OS: Windows Server 2012 R2
- Mode : sync , muxio
Error: NodeUnavailable
Scenario: Restart all nodes
Issue : After restarting phase is done, all subdoc request failed with error 'NodeUnavailable'. This was due to https://github.com/couchbase/couchbase-net-client/blob/master/Src/Couchbase/IO/Services/MultiplexingIOService.cs#L334 throws following exceptions
System.Security.Authentication.AuthenticationException: Authentication failed for bucket 'default'
System.TimeoutException: The operation has timed out.
I'm not sure why those two exceptions but, later when the rebound phase is almost done, I see the log that is saying
Successfully connected and marking data node xxx.xxx.xxx.xxx:11210 as up.
Which seemed printed after collecting all test data.