instance 2 can not open

alert_orclpdb1.log:

2021-03-08T15:12:23.820483+08:00

Reconfiguration started (old inc 18, new inc 20)

List of instances (total 2) :

 1 2

New instances (total 1) :

 2

My inst 1  

 Global Resource Directory frozen

 Communication channels reestablished

 Master broadcasted resource hash value bitmaps

 Non-local Process blocks cleaned out

2021-03-08T15:12:24.499227+08:00

 LMS 0: 0 GCS shadows cancelled, 0 closed, 0 Xw survived, skipped 0

2021-03-08T15:12:24.509224+08:00

 LMS 1: 0 GCS shadows cancelled, 0 closed, 0 Xw survived, skipped 0

2021-03-08T15:12:25.369986+08:00

 Set master node info 

 Submitted all remote-enqueue requests

 Dwn-cvts replayed, VALBLKs dubious

 All grantable enqueues granted

2021-03-08T15:12:33.115286+08:00

 Submitted all GCS remote-cache requests

 Fix write in gcs resources

2021-03-08T15:16:42.192330+08:00

Remote instance kill is issued with system inc 20