Troubleshooting Oracle 19c RAC a PDB open failed to start with terminating the instance due to ORA error 481
最近一个比较新鲜的案例，环境ORACLE 2-nodes RAC,有3个PDB 多租户架构，在节点2在仅做了某1个PDB级的PGA大小参数后,实例2 crash,并且，重启node2 db instance后，逐个open PDB, 仅当open 此PDB时，实例2会再次crash, 并提示错误:
2025-04-15T12:33:53.433625+08:00
Errors in file /u01/app/oracle/diag/rdbms/anbob/anbob1/trace/anbob1_lmon_50145.trc:
ORA-29740: evicted by instance number 2, group incarnation 121
