Here's how to modify it:
Create pfile= '/tmp/init0924.ora ' from SPFile;
Shutdown immediate--two nodes to stop
Startup Nomout pfile= '/tmp/init0924.ora '
Create spfile= ' +data_mxsz/mxcn/spfilemxcn.ora ' from pfile= '/tmp/init0924.ora '
Srvctl Modify Database-d mxcn-p +data_mxsz/mxcn/spfilemxcn.ora
Through the above method. After creating SPFile create spfile= ' +data_mxsz/mxcn/spfilemxcn.ora ' from pfile= ' .... '
will have a Spfilemxcn.ora file under this directory and point to parameterfile/the latest SPFile
Asmcmd> ls-l
Type redund striped Time Sys Name
Y controlfile/
Y datafile/
Y onlinelog/
Y parameterfile/
Y password/
Y tempfile/
Parameterfile Unprot Coarse SEP 10:00:00 N Spfilemxcn.ora = +data/rac/parameterfile/spfile.272.890566063
This article is from the "SYSDBA" blog, make sure to keep this source http://sysdba.blog.51cto.com/10492366/1702531
ORACLE 12C Modified SPFile path