Hitachi

Hitachi Advanced Database Setup and Operation Guide


6.3.22 Determining the memory requirement for executing the adbconvertaudittrailfile command

When the adbconvertaudittrailfile command is executed, the HADB server uses the following types of memory.

■ Shared memory
  • Real thread private memory (RTHD_CONVERTAUDSZ)

Use the following formula to determine the value of RTHD_CONVERTAUDSZ, which is the amount of real thread private memory required to execute the adbconvertaudittrailfile command.

Formula (kilobytes)

RTHD_CONVERTAUDSZ = AUDREADSZ + AUDBLOCKSZ

Explanation of variables

AUDREADSZ

Audit trail file management area

Substitute the following value.

Value (kilobytes)

AUDREADSZ = 1

AUDBLOCKSZ

Audit trail file work area

Substitute the following value.

Value (kilobytes)

AUDBLOCKSZ = 262,144