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Administrator's Reference

QUERY OPTION (Query Server Options)

Use this command to display information about server options.

Change server options by editing the server options file or by issuing the SETOPT command. If you edit the server options file, you must restart the server before any changes take effect. Any changes you make by issuing the SETOPT command take effect immediately.

Privilege Class

Any administrator can issue this command.

Syntax

                 .-*----------.
>>-Query OPTion--+------------+--------------------------------><
                 '-optionname-'
 
 

Parameters

optionname
Specifies the name of an option in the server options file. This parameter is optional. You can use wildcard characters to specify this name. All matching server options display. If you do not specify this parameter, information on all options displays.

Examples

Task 1

Display general information about all server options.

Command:
query option

Output:
 
+----------------------------------------------------------------------------------+
|Server Option     Option Setting       Server Option     Option Setting           |
|----------------- -------------------- ----------------- --------------------     |
|CommTimeOut       60                   IdleTimeOut       15                       |
|BufPoolSize       2048                 LogPoolSize       512                      |
|DateFormat        1 (mm/dd/yyyy)       TimeFormat        1 (hh:mm:ss)             |
|NumberFormat      1 (1,000.00)         MessageFormat     1                        |
|Language          AMENG                MaxSessions       25                       |
|ExpInterval       0                    ExpQuiet          No                       |
|EventServer       Yes                  MirrorRead DB     Normal                   |
|MirrorRead LOG    Normal               MirrorWrite DB    Sequential               |
|MirrorWrite LOG   Parallel             VolumeHistory     /fvt/nick/volhist.-      |
|                                                          out                     |
|Devconfig         /fvt/nick/devcnfg.-  TxnGroupMax       40                       |
|                   out                                                            |
|MoveBatchSize     40                   MoveSizeThresh    500                      |
|StatusMsgCnt      10                   RestoreInterval   1,440                    |
|UseLargeBuffers   Yes                  DisableScheds     No                       |
|NOBUFPREfetch     No                   AuditStorage      Yes                      |
|REQSYSauthoutfile Yes                  SELFTUNEBUFpool-  No                       |
|                                        size                                      |
|SELFTUNETXNsize   No                   DBPAGEShadow      No                       |
|DBPAGESHADOWFile  dbpgshdw.bdt         QueryAuth         None                     |
|LogWarnFullPerC-  90                   ThroughPutDataT-  0                        |
| ent                                    hreshold                                  |
|ThroughPutTimeT-  0                    NOPREEMPT         ( No )                   |
| hreshold                                                                         |
|Resource Timeout  10                                                              |
|TcpPort           1658                 HTTPPort          1758                     |
|HTTPSPort         1543                 TCPWindowsize     0                        |
|TCPBufsize        0                    TCPNoDelay        No                       |
|CommMethod        TCPIP                CommMethod        HTTP                     |
|MsgInterval       1                    Enable3590Library No                       |
|ShmPort           1510                 FileExit                                   |
|FileTextExit                           UserExit                                   |
|UseLargeTapeBlock No                   AssistVCRRecovery Yes                      |
|SNMPSubagentPort  1521                 SNMPSubagentHost  127.0.0.1                |
|SNMPHeartBeatInt  5                    TECHost                                    |
|TECPort           0                    SHAREDLIBIDLE     No                       |
|3494Shared        No                   Enable3590Library No                       |
+----------------------------------------------------------------------------------+

where:

Server Option
Specifies the name of the server option.

Option Setting
Specifies the current value of the server option.

Task 2

View the option settings for all options that begin with L.

Command:
query option l*

Output:
 

+--------------------------------------------------------------------------------+
|Server Option         Option Setting                                            |
|-----------------     --------------------                                      |
|LogPoolSize           128                                                       |
|Language              AMENG                                                     |
|                                                                                |
+--------------------------------------------------------------------------------+

Related Commands

Table 194. Commands Related to QUERY OPTION

Command Description
SETOPT Updates a server option without stopping and restarting the server.


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