Command Reference

10.5.4
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DISPLAY OBJECT=CONNECTION Command

Displays information about PowerExchange Logger for z/OS reader connections, writer connections, or all unit-of-work (UOW) connections.

Syntax

To issue the command with the MVS MODIFY command, use the following syntax:

MODIFY proc_name,DISPLAY OBJECT=CONNECTION,[{TYPE=READER|WRITER|UOW}],[CONID={*|pattern}]

Alternatively, you can use the following shorter command syntax:

F proc_name,DIS OB={CON|CONN},[TYPE={READER|WRITER|UOW}],CONID=[{*|pattern}]

Separate the parameters with a comma only. The proc_name variable is the PowerExchange Logger procedure name.

To issue the command in batch mode, add the following control statements to the batch job:

DISPLAY 
OBJECT=CONNECTION,
[TYPE={READER|WRITER|UOW}],
[CONID={*|pattern}]
END

If you enter DISPLAY only, PowerExchange treats the DISPLAY command as if you had entered it with the OBJECT=CONNECTION keyword.

Parameter Descriptions

You can specify the following parameters in a DISPLAY OBJECT=CONNECTION command:

TYPE: Defines the type of connections for which to display information. Enter one of the following options:

READER. Displays information about log reader connections.

WRITER. Displays information about log writer connections.

UOW. Displays information about UOW connections, including the UOW ID in hexadecimal format. You can use this UOW ID as input to the RESOLVE_INDOUBT UOW command.

This parameter is optional. If you do not include it, PowerExchange displays information for all connection types.

If you also specify the CONID parameter, only the connections that match the connection ID criteria in CONID are displayed.
CONID: Specifies the connection IDs of the PowerExchange Logger connections for which to display information. You can enter the connection IDs in any of the following ways:

To select a single PowerExchange Logger connection, enter a specific connection ID.

To select all PowerExchange Logger connection IDs, enter the asterisk (*) wildcard only.

To select a subset of connection IDs, enter a wildcard pattern. A wildcard pattern is composed of the first part of a connection ID followed by the asterisk (*) wildcard, such as PWX*.

Default is the asterisk (*) wildcard.

Example

The following command displays information about the connections to the PowerExchange Logger PWXLOG5:

F PWXLOG5,DIS OB=CON

The resulting output is:

WED 211201 20194777  wtr0-00 04 REPLY
WED 211201 20194777  PWXEDM172578I Logged 0 change records over 0 UOWs. Next log write at RBA 00004273E238 TIME DAB2B42AC559CA10
WED 211201 20194777  PWXEDM172679I UOW report: no UOWs
WED 211201 20194777  PWXEDM172679I Reader report: no readers
WED 211201 20194777  PWXEDM172679I Writer report:
WED 211201 20194777    Writer - T Status -  Logger UOW -  Current SEQ --------  Oldest UOW
WED 211201 20194777    DB1G     1 inactive  00003D7E1300  00D8B55FFCCC31000000  00D8B55FFCCC3100000000000001
WED 211201 20194777    DC1G     1 inactive  0000421653FC  00DA7C8580F3B23A1400  00DA7C8580F3B23A140000000002WED 211201 20194777  wtr0-00 04 REPLY
WED 211201 20194777  PWXEDM172578I Logged 0 change records over 0 UOWs. Next log write at RBA 00004273E238 TIME DAB2B42AC559CA10
WED 211201 20194777  PWXEDM172679I UOW report: no UOWs
WED 211201 20194777  PWXEDM172679I Reader report: no readers
WED 211201 20194777  PWXEDM172679I Writer report:
WED 211201 20194777    Writer - T Status -  Logger UOW -  Current SEQ --------  Oldest UOW
WED 211201 20194777    DB1G     1 inactive  00003D7E1300  00D8B55FFCCC31000000  00D8B55FFCCC3100000000000001
WED 211201 20194777    DC1G     1 inactive  0000421653FC  00DA7C8580F3B23A1400  00DA7C8580F3B23A140000000002

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Command Reference

Command Reference

DISPLAY OBJECT=CONNECTION Command

DISPLAY OBJECT=CONNECTION Command

Syntax

Parameter Descriptions

Example