[oracle@vm22 ~]$ export ORACLE_SID=orcl
[oracle@vm22 ~]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Mon Nov 10 23:04:36 2014
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup nomount pfile='/home/oracle/pfile_hou';
ORA-01261: Parameter db_recovery_file_dest destination string cannot be translated
ORA-01262: Stat failed on a file destination directory
Linux Error: 2: No such file or directory
SQL>
nomount时，会进行必要的参数检查，检查不通过，nomount会不成功。
并且检查不通过，相关的错误信息只会在sqlplus中输出，不会再alert里边输出。
*.db_recovery_file_dest='/home/oracle/flash'
在os上不存在。