4.2.11 Operands related to security
- 40) pd_audit_def_buffer_size = security-audit-information-buffer-length
- ~<unsigned integer>((1-2000000)) (kilobytes)
- Specifies (in kilobytes) the buffer size (shared memory) used for storing information for the security audit facility.
- Specification guidelines
- Use the following formula to determine the security audit information buffer length:
0.3 + a
0.25
(kilobytes)- a: Number of objects for the narrowing condition that was specified in the audit trail of the security audit facility
- Default value
- If this operand is omitted, the buffer size shown below is acquired during HiRDB startup. If this amount of memory cannot be allocated, HiRDB will start, but the security audit information buffer is not created. In this case, the KFPD00032-W message is issued.
0.3 + max{(a + 100), (a
1.2)}
0.25
(kilobytes)- a: Number of objects for the narrowing condition that was specified in the audit trail of the security audit facility
- Notes
- If the amount of memory required by this operand's specification cannot be allocated, HiRDB will not start.
- Effects on individual estimation formulas
- If the value of the pd_audit_def_buffer_size operand is changed, the following estimation formulas are affected:
- HiRDB Version 9 Installation and Design Guide:
- Calculation of required memory under Estimating the memory size required for a HiRDB single server configuration
- Calculation of required memory under Estimating the memory size required for a HiRDB parallel server configuration