ORA-00837: Specified value of MEMORY_TARGET greater than MEMORY_MAX_TARGET

Hi guys

Recently I was trying to understand the AUTOMATIC MEMORY MANAGEMENT feature of 11g onwards database & ended up in a drastic situation where I changed MEMORY_TARGET parameter with a value higher than MEMORY_MAX_TARGET

This has blocked the database from starting & a quick googling brought me to correct solution

As sys, connect to idle database

#sqlplus / as sysdba

SQL> create pfile from spfile;

–Applies to where spfile is used instead of pfile

Edit the pfile & comment/delete the MEMORY_MAX_TARGET parameter, get back to SQL>

SQL>create spfile from pfile;

SQL>startup;

This should resolve the error ORA-00837: Specified value of MEMORY_TARGET greater than MEMORY_MAX_TARGET

Hope this helps few folks out there!

regards,

rajesh

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