DBCA时出现ASM磁盘组权限问题ORA-27303
环境:OS:Oracle linux5.6DB: oracle11gR2 PS3RAC node:rac1,rac2现象:在创建数据库时,在复制数据文件时,就会出现ora-19504:failed to create file “+DATA”……ora-15055:unable to connect ASM instanceora-27303:additional information:startup ...