ORA-15311: process terminated due to fenced I/O.
One node of 4-nodes RAC cluster, the database server down and restart auto, and found ORA-15311 in the alert log.
ORA-15311 msg: process terminated due to fenced I/O.
The database version is 19.7. The platform is Exadata X8-2 half rack.
How to resolve this issue? Thanks.