重启RAC时发现32004，后来才发现DG已经不存在了standby_archive_dest还在生效中，而background_dump_dest和user_dump_dest并没在pfile中出现，最后注释了standby_archive_destOK了
纠结了一段时间，遇到问题多尝试一下是必要的
奇怪的是alter日志中并没提示因为这个参数影响的，也没说另外2个参数

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
PRIMARY-SYS@TESTDB1>startup
ORA-32004: obsolete or deprecated parameter(s) specified for RDBMS instance
ORACLE instance started.

Total System Global Area 7.4826E+10 bytes
Fixed Size 2261048 bytes
Variable Size 4.9392E+10 bytes
Database Buffers 2.5233E+10 bytes
Redo Buffers 199049216 bytes
Database mounted.
Database opened.

PRIMARY-SYS@TESTDB2> ho oerr ora 32004
32004, 00000, "obsolete or deprecated parameter(s) specified for %s instance"
// *Cause: Obsolete or deprecated parameters for this instance type
// were specified in the SPFILE or the PFILE on the server side.
// *Action: See alert log for a list of parameters that are obsolete
// or deprecated. Remove them from the SPFILE or the server
// side PFILE.

PRIMARY-SYS@TESTDB1>show parameter background_dump_dest

NAME TYPE VALUE
------------------------------------ --------------------------------- ------------------------------
background_dump_dest string /u01/app/oracle/diag/rdbms/din
pay/TESTDB1/trace
PRIMARY-SYS@TESTDB1>show parameter user_dump_dest

NAME TYPE VALUE
------------------------------------ --------------------------------- ------------------------------
user_dump_dest string /u01/app/oracle/diag/rdbms/din
pay/TESTDB1/trace

PRIMARY-SYS@TESTDB1>show parameter standby_archive_dest

NAME TYPE VALUE
------------------------------------ --------------------------------- ------------------------------
standby_archive_dest string +FRA