Scalable Database Server, HiRDB Version 8 System Definition

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4.2 Operands whose specification values can be changed

The values of some of the server common definition operands can be changed in the individual server definitions. 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. Operand Definition name Modifiable after forced or abnormal termination? Modifiable after planned termination?
SYS UNT SVR SDS FES DS BES
1 pd_max_bes_process [Figure] [Figure] Y [Figure] [Figure] [Figure] Y N Y1
2 pd_max_dic_process [Figure] [Figure] Y [Figure] [Figure] Y [Figure] N Y1
3 pd_process_count [Figure] [Figure] Y Y Y Y Y Y1 Y1
4 pd_server_cleanup_interval [Figure] [Figure] Y Y [Figure] Y Y Y Y
5 pd_max_ard_process [Figure] [Figure] Y Y [Figure] Y Y Y Y
6 pd_dfw_awt_process [Figure] [Figure] Y Y [Figure] Y Y Y Y
7 pd_work_buff_mode [Figure] [Figure] Y Y [Figure] Y Y Y Y
8 pd_work_buff_size [Figure] [Figure] Y Y [Figure] Y Y Y Y
9 pd_work_buff_expand_limit [Figure] [Figure] Y Y [Figure] Y Y Y Y
10 pd_watch_pc_client_time3 [Figure] [Figure] Y Y Y [Figure] [Figure] Y Y
11 pd_spd_syncpoint_skip_limit [Figure] [Figure] Y Y Y Y Y Y Y
12 pd_dfw_syncpoint_skip_limit [Figure] [Figure] Y Y [Figure] Y Y Y Y
13 pd_lck_pool_size [Figure] [Figure] Y Y [Figure] Y Y Y1 Y
14 pd_fes_lck_pool_size [Figure] [Figure] Y [Figure] Y [Figure] [Figure] Y Y
15 pd_lck_until_disconnect_cnt [Figure] [Figure] Y Y [Figure] Y Y N Y
16 pd_max_open_holdable_cursors [Figure] [Figure] Y Y [Figure] Y Y N N
17 pd_lck_hash_entry [Figure] [Figure] Y Y Y Y Y Y Y
18 pd_dbsync_lck_release_count [Figure] [Figure] Y Y [Figure] Y Y Y Y
19 pd_sql_object_cache_size Y [Figure] Y Y Y Y Y N Y
20 pd_table_def_cache_size [Figure] [Figure] Y Y Y [Figure] [Figure] Y1,2 Y1
21 pd_auth_cache_size [Figure] [Figure] Y Y Y [Figure] [Figure] Y1,2 Y1
22 pd_view_def_cache_size [Figure] [Figure] Y Y Y [Figure] [Figure] Y1,2 Y1
23 pd_type_def_cache_size [Figure] [Figure] Y Y Y [Figure] [Figure] Y Y
24 pd_routine_def_cache_size [Figure] [Figure] Y Y Y [Figure] [Figure] Y Y
25 pd_registry_cache_size [Figure] [Figure] Y Y Y [Figure] [Figure] Y Y
26 pd_sds_shmpool_size [Figure] [Figure] Y Y [Figure] [Figure] [Figure] Y1 Y1
27 pd_dic_shmpool_size [Figure] [Figure] Y [Figure] [Figure] Y [Figure] Y1 Y1
28 pd_bes_shmpool_size [Figure] [Figure] Y [Figure] [Figure] [Figure] Y Y1 Y1
29 pd_rpc_trace Y Y Y Y Y Y Y Y Y
30 pd_rpc_trace_name Y Y Y Y Y Y Y Y Y
31 pd_rpc_trace_size Y Y Y Y Y Y Y Y Y
32 pd_module_trace_max Y Y Y Y Y Y Y Y Y
33 pd_module_trace_timer_level Y Y Y Y Y Y Y Y Y
34 pd_max_add_dbbuff_no [Figure] [Figure] Y Y [Figure] Y Y N Y
35 pd_max_add_dbbuff_shm_no [Figure] [Figure] Y Y [Figure] Y Y N Y
36 pd_audit_def_buffer_size [Figure] [Figure] Y Y Y [Figure] [Figure] Y Y
37 pd_java_stdout_file Y Y Y Y Y Y Y Y Y
38 pd_log_dual [Figure] [Figure] Y Y Y Y Y N N
39 pd_log_remain_space_check [Figure] [Figure] Y Y Y Y Y Y Y
40 pd_log_singleoperation [Figure] [Figure] Y Y Y Y Y N N
41 pd_log_rerun_reserved_file_open [Figure] [Figure] Y Y Y Y Y Y Y
42 pd_log_rerun_swap [Figure] [Figure] Y Y Y Y Y Y Y
43 pd_log_swap_timeout [Figure] [Figure] Y Y Y Y Y Y Y
44 pd_log_unload_check [Figure] [Figure] Y Y Y Y Y Y Y
45 pd_log_max_data_size [Figure] [Figure] Y Y Y Y Y Y1,2 Y1
46 pd_log_write_buff_count [Figure] [Figure] Y Y Y Y Y Y2 Y
47 pd_log_rec_leng [Figure] [Figure] Y Y Y Y Y Y Y
48 pd_spd_dual [Figure] [Figure] Y Y Y Y Y N N
49 pd_spd_assurance_msg [Figure] [Figure] Y Y Y Y Y Y Y
50 pd_spd_assurance_count [Figure] [Figure] Y Y Y Y Y N N
51 pd_spd_reduced_mode [Figure] [Figure] Y Y Y Y Y N Y
52 pd_spd_reserved_file_auto_open [Figure] [Figure] Y Y Y Y Y N Y
53 pd_spd_max_data_size [Figure] [Figure] Y Y Y Y Y N N
54 pd_log_sdinterval [Figure] [Figure] Y Y Y Y Y Y Y
55 pd_sts_initial_error [Figure] [Figure] Y Y Y Y Y Y Y
56 pd_sts_singleoperation [Figure] [Figure] Y Y Y Y Y Y Y
57 pd_bes_connection_hold [Figure] [Figure] Y [Figure] [Figure] [Figure] Y Y Y
58 pd_bes_conn_hold_trn_interval [Figure] [Figure] Y [Figure] [Figure] [Figure] Y Y Y

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

FES: Front-end server definition

DS: Dictionary server definition

BES: Back-end server definition

1 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 it was before the change and then restart HiRDB.

2 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 it was before the change and then restart HiRDB.

3 The value for this operand can be different for each client. To change the value for a client, specify the PDSWATCHTIME operand in the client environment definition. For details about the PDSWATCHTIME operand, see the HiRDB Version 8 UAP Development Guide.