SYS@ rac02>select name, value from v$parameter where name in (‘db_name’,‘db_unique_name’,‘log_archive_config’, ‘log_archive_dest_1’,‘log_archive_dest_2’,‘log_archive_dest_state_1’,‘log_archive_dest_state_2’,‘remote_login_passwordfile’,‘log_archive_format’,‘log_archive_max_processes’,‘fal_server’,‘db_file_name_convert’, ‘log_file_name_convert’, ‘standby_file_management’);

NAME VALUE

db_file_name_convert /opt/oracle/oradata/standby/datafile, +ASM_DATA/ORCL/DATAFILE, /opt/oracle/orada
ta/standby/tempfile, +ASM_DATA/ORCL/TEMPFILE

log_file_name_convert /opt/oracle/oradata/standby/onlinelog, +ASM_FRA/ORCL/ONLINELOG
log_archive_dest_1 LOCATION=+ASM_FRA/arch VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=orcl
log_archive_dest_2 SERVICE=standby LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NA
ME=standby

log_archive_dest_state_1 enable
log_archive_dest_state_2 ENABLE
fal_server standby

NAME VALUE

log_archive_config DG_CONFIG=(orcl,standby)
log_archive_format %t_%s_%r.arc
log_archive_max_processes 4
standby_file_management AUTO
remote_login_passwordfile EXCLUSIVE
db_name orcl
db_unique_name orcl

14 rows selected.

应该能根据这个信息往下寻找线索：
ORA-15001: diskgroup “ASM_DATA” does not exist or is not mounted
是否有这个磁盘呢？

1、oracle可执行文件权限是否正确；
2、asm磁盘组状态是否正常
3、oracle数组是否正确。参考mos:2545858.1
4、是否有rebalance未完成。