Displaying channel status

You can display channel status by using MQSC commands, or by using the operations and control panels.

To display the status of a channel or a set of channels using the MQSC commands, use DISPLAY CHSTATUS.

Note: Displaying channel status information can take some time if you have lots of channels.

Using the operations and control panels on the List Channel panel (see Figure 2 ), a summary of the channel status is shown for each channel as follows:

INACTIVE

No connections are active

status

One connection is active

nnn status

More than one connection is current and all current connections have the same status

nnn CURRENT

More than one connection is current and the current connections do not all have the same status

Blank

IBM® MQ is unable to determine how many connections are active (for example, because the channel initiator is not running)

Note: For channel objects with the disposition GROUP, no status is displayed.

where nnn is the number of active connections, and status is one of the following:

INIT

INITIALIZING

BIND

BINDING

START

STARTING

RUN

RUNNING

STOP

STOPPING or STOPPED

RETRY

RETRYING

REQST

REQUESTING

To display more information about the channel status, press the Status key (F11) on the List Channel or the Display, or Alter channel panels to display the List Channels - Current Status panel (see Figure 1 ).

Figure 1. Listing channel connections


List Channels - Current Status - MQ25      Row 1 of 16

Type action codes, then press Enter. Press F11 to display saved status.
1=Display current status

Channel name     Connection name                 State
Start time      Messages Last message time  Type   Disposition
<> *                          CHANNEL  ALL   MQ25

_ RMA0.CIRCUIT.ACL.F  RMA1                       STOP
_  2005-03-21 10.22.36 557735  2005-03-24 09.51.11 SENDER  PRIVATE MQ25
_ RMA0.CIRCUIT.ACL.N  RMA1
_  2005-03-21 10.23.09 378675  2005-03-24 09.51.10 SENDER  PRIVATE MQ25
_ RMA0.CIRCUIT.CL.F  RMA2
_  2005-03-24 01.12.51 45544   2005-03-24 09.51.08 SENDER  PRIVATE MQ25
_ RMA0.CIRCUIT.CL.N  RMA2
_  2005-03-24 01.13.55 45560   2005-03-24 09.51.11 SENDER  PRIVATE MQ25
_ RMA1.CIRCUIT.CL.F  RMA1
_  2005-03-21 10.24.12 360757  2005-03-24 09.51.11 RECEIVER PRIVATE MQ25
_ RMA1.CIRCUIT.CL.N  RMA1
_  2005-03-21 10.23.40 302870  2005-03-24 09.51.09 RECEIVER PRIVATE MQ25
******** End of list ********
Command ===> ________________________________________________________________
F1=Help   F2=Split   F3=Exit   F4=Filter  F5=Refresh  F7=Bkwd
F8=Fwd    F9=SwapNext F10=Messages F11=Saved  F12=Cancel

The values for status are as follows: