ORA-00847: MEMORY_TARGET/MEMORY_MAX_TARGET and LOCK_SGA cannot be set together

Friday, March 28th, 2008

Cause : MEMORY_TARGET/MEMORY_MAX_TARGET was set to a non-zero value and LOCK_SGA was also set
Action : Do not set MEMORY_TARGET or MAX_MEMORY_TARGET if LOCK_SGA is set to TRUE.

Popularity: 37% [?]

ORA-00843: Parameter not taking MEMORY_MAX_TARGET into account, see alert log for more information

Friday, March 28th, 2008

Cause : The parameter was larger than MEMORY_MAX_TARGET.
Action : Set the parameter to a lower value than MEMORY_MAX_TARGET.

Popularity: 31% [?]

ORA-00840: PGA_AGGREGATE_TARGET cannot be modified to the specified value

Friday, March 28th, 2008

Cause : The specified value of PGA_AGGREGATE_TARGET was not compatible with current settings of SGA_TARGET and MEMORY_TARGET/MEMORY_MAX_TARGET.
Action : Set PGA_AGGREGATE_TARGET to be no more than the difference of MEMORY_TARGET/MEMORY_MAX_TARGET and SGA_TARGET.

Popularity: 42% [?]

ORA-00839: SGA_TARGET cannot be modified to the specified value

Friday, March 28th, 2008

Cause : The specified value of SGA_TARGET was not compatible with current settings of PGA_AGGREGATE_TARGET and MEMORY_TARGET/MEMORY_MAX_TARGET.
Action : Set SGA_TARGET to be no more than the difference of MEMORY_TARGET/MEMORY_MAX_TARGET and PGA_AGGREGATE_TARGET. Also ensure that the current PGA memory used for non-auto workareas is low.

Popularity: 37% [?]

ORA-00837: Specified value of MEMORY_TARGET greater than MEMORY_MAX_TARGET

Friday, March 28th, 2008

Cause : The specified value of MEMORY_TARGET was greater than MEMORY_MAX_TARGET.
Action : Set MEMORY_TARGET less than or equal to MEMORY_MAX_TARGET.

Popularity: 12% [?]

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