ReconfigCheck
Returns an estimated number of bytes for each access module process (AMP) required for a reconfiguration operation.
Syntax
where:
|
Syntax Element … |
Specifies … |
|
DestAMPs |
the number of AMPs to which you would like to calculate the amount of bytes required per AMP to complete the reconfiguration operation. |
Note: This macro is not case sensitive. Uppercase and lowercase letters can be used interchangeably.
Usage Notes
The ReconfigCheck macro is useful for obtaining an estimate of the space required prior to performing a reconfiguration operation. Because of background system test, multiple executions of ReconfigCheck might return different results.
For more information on reconfiguring your system and the Reconfiguration utility, see Support Utilities.
Example
The following statement generates a report which provides the estimated space required to reconfigure a one-AMP system:
Exec ReconfigCheck (1);
Example
The following statement generates a report which provides the estimated space required per AMP to reconfigure a four-AMP system:
Exec ReconfigCheck (4);
The resulting report follows:
*** Delete completed. One row removed.
*** Total elapsed time was 1 second.
*** Insert completed. One row added.
*** Echo accepted.
*** Echo accepted.
*** Echo accepted.
*** Echo accepted.
*** Echo accepted.
*** Echo accepted.
*** Echo accepted.
*** Echo accepted.
*** Query completed. One row found. 2 columns returned.
13/05/21 Bytes Required For 4 AMP System 10:50
Bytes
Required
Per AMP
--------------
1,021,118,464
*** Echo accepted.