数据库版本10205 ASM 当前日志组所在的磁盘丢失了

ALLSTARS_ORACLE

1,对当前日志组进行重定项能成功吗?
2.有什么办法可以将数据库打开?除了使用"_allow_resetlogs_corruption"=true 以外
3.为什么对日志文件重定项无法成功,日志如下:
alter database rename  file '+ORACLEDG2010/gmccmpp/onlinelog/group_12.264.806589265' to '+oraclediskgroup';

alter database rename  file '+ORACLEDG2010/gmccmpp/onlinelog/group_12.264.806589265' to '+ORACLEDISKGROUP'
*
ERROR at line 1:
ORA-01511: error in renaming log/data files
ORA-01512: error renaming log file
+ORACLEDG2010/gmccmpp/onlinelog/group_12.264.806589265 - new file
+ORACLEDISKGROUP not found
ORA-17503: ksfdopn:2 Failed to open file +ORACLEDISKGROUP
ORA-15045: ASM file name '+ORACLEDISKGROUP' is not in reference form


异常关闭的,有没有办法处理呢?除了恢复


非当前的REDO文件都可删掉了重建成功,只有当前的没有办法处理,重建控制文件可行吗?