5.2 Operands whose specification values can be changed

The values of some of the single server definition operands can be changed in the system common definition, unit control information definition, and server common definition. These operands are indicated below. After a planned termination, forced termination, or abnormal termination of HiRDB, some HiRDB system definition operands can be modified while others cannot be modified. The operands that can be modified are indicated below.

No.OperandDefinition nameModifiable after forced or abnormal termination?Modifiable after planned termination?
SYSUNTSVRSDS
1pd_process_count[Figure][Figure]YYY2Y2
2pd_server_cleanup_interval[Figure][Figure]YYYY
3pd_max_ard_process[Figure][Figure]YYYY
4pd_dfw_awt_process[Figure][Figure]YYYY
5pd_work_buff_mode[Figure][Figure]YYYY
6pd_work_buff_size[Figure][Figure]YYYY
7pd_work_buff_expand_limit[Figure][Figure]YYYY
8pd_watch_pc_client_time4[Figure][Figure]YYYY
9pd_spd_syncpoint_skip_limit[Figure][Figure]YYYY
10pd_dfw_syncpoint_skip_limit[Figure][Figure]YYYY
11pd_cwaittime_wrn_pnt4Y[Figure][Figure]YYY
12pd_uap_exerror_log_use4[Figure][Figure][Figure]YYY
13pd_lck_pool_size[Figure][Figure]YYY2Y
14pd_lck_until_disconnect_cnt[Figure][Figure]YYNY
15pd_max_open_holdable_cursors[Figure][Figure]YYNN
16pd_lck_hash_entry[Figure][Figure]YYYY
17pd_dbsync_lck_release_count[Figure][Figure]YYYY
18pd_sql_object_cache_sizeY[Figure]YYNY
19pd_table_def_cache_size[Figure][Figure]YYY2Y2,3
20pd_auth_cache_size[Figure][Figure]YYY2Y2,3
21pd_view_def_cache_size[Figure][Figure]YYY2Y2,3
22pd_type_def_cache_size[Figure][Figure]YYYY
23pd_routine_def_cache_size[Figure][Figure]YYYY
24pd_registry_cache_size[Figure][Figure]YYYY
25pd_sds_shmpool_size[Figure][Figure]YYY2Y2
26pd_rpc_traceYYYYYY
27pd_rpc_trace_nameYYYYYY
28pd_rpc_trace_sizeYYYYYY
29pd_module_trace_maxYYYYYY
30pd_module_trace_timer_levelYYYYYY
31pd_max_add_dbbuff_no[Figure][Figure]YYNY
32pd_max_add_dbbuff_shm_no[Figure][Figure]YYNY
33pd_audit_def_buffer_size[Figure][Figure]YYYY
34pd_plugin_ixmk_dir[Figure][Figure][Figure]YNY
35pd_java_stdout_fileYYYYYY
36pd_log_dual[Figure][Figure]YYNN
37pd_log_remain_space_check[Figure][Figure]YYYY
38pd_log_auto_unload_path[Figure][Figure][Figure]YNN
39pd_log_singleoperation[Figure][Figure]YYNN
40pd_log_rerun_reserved_file_open[Figure][Figure]YYYY
41pd_log_rerun_swap[Figure][Figure]YYYY
42pd_log_swap_timeout[Figure][Figure]YYYY
43pd_log_unload_check[Figure][Figure]YYYY
44pd_log_max_data_size[Figure][Figure]YYY2,3Y2
45pd_log_write_buff_count[Figure][Figure]YYY3Y
46pd_log_rec_leng[Figure][Figure]YYYY
47pd_spd_dual[Figure][Figure]YYNN
48pd_spd_assurance_msg[Figure][Figure]YYYY
49pd_spd_assurance_count[Figure][Figure]YYNN
50pd_spd_reduced_mode[Figure][Figure]YYNY
51pd_spd_reserved_file_auto_open[Figure][Figure]YYNY
52pd_spd_max_data_size[Figure][Figure]YYNN
53pd_log_sdinterval[Figure][Figure]YYYY
54pd_sts_file_name_1-7[Figure][Figure][Figure]YY1Y1
55pd_sts_initial_error[Figure][Figure]YYYY
56pd_sts_singleoperation[Figure][Figure]YYYY
57pd_sts_last_active_file[Figure][Figure][Figure]YYY
58pd_sts_last_active_side[Figure][Figure][Figure]YYY
59pdwork[Figure][Figure][Figure]YNN
60pdlogadfg -d sys[Figure][Figure][Figure]YY1Y1
61pdlogadpf -d sys[Figure][Figure][Figure]YY1Y1
62pdlogadfg -d spd[Figure][Figure][Figure]YY1Y1
63pdlogadpf -d spd[Figure][Figure][Figure]YY1Y1
64pdplgprm[Figure][Figure][Figure]YYY

Y: Yes, specification value can be modified.

N: No, specification value cannot be modified.

[Figure]: Specification value cannot be modified because the operand is not applicable.

SYS: System common definition

UNT: Unit control information definition

SVR: Server common definition

SDS: Single server definition

1 Operand that can be added only; it cannot be deleted or modified.

2 If the specified value is too small, it may not be possible to restart HiRDB. When this is the case, restore the value to what is was before the change and then restart HiRDB.

3 If the specified value is too large, it may not be possible to restart HiRDB. When this is the case, restore the value to what is was before the change and then restart HiRDB.

4 The following values for the HiRDB system definition operands can be different for each client. To change a value for a client, specify the operand in the client environment definition. For details about the client environment definition, see the HiRDB Version 8 UAP Development Guide.

HiRDB system definition operandsClient environment definition operands
pd_watch_pc_client_timePDSWATCHTIME
pd_cwaittime_wrn_pntPDCWAITTIMEWRNPNT
pd_uap_exerror_log_usePDUAPEXERLOGUSE