What are control commands in MQ?
IBM MQ control commands reference
- addmqinf (add configuration information)
- amqmdain (services control)
- amqmfsck (file system check)
- crtmqcvx (create data conversion code)
- crtmqdir (create IBM MQ directories)
- crtmqenv (create IBM MQ environment)
- crtmqinst (create IBM MQ installation)
- crtmqm (create queue manager)
How do I check my MQ authorization?
Use the dspmqaut command to display the current authorizations to a specified object. If a user ID is a member of more than one group, this command displays the combined authorizations of all the groups. Only one group or principal can be specified.
What is the command to take the backup of the queue manager?
To create a backup queue manager for an existing queue manager, do the following: Create a backup queue manager for the existing queue manager using the control command crtmqm .
How do I start MQ in Linux?
To start a queue manager, use the strmqm command. Note: You must use the strmqm command from the installation associated with the queue manager that you are working with….Starting a queue manager
- Open the IBM® WebSphere MQ Explorer.
- Select the queue manager from the Navigator View.
- Click Start. The queue manager starts.
What is media recovery in MQ?
Media recovery re-creates objects from information recorded in a linear log. For example, if an object file is inadvertently deleted, or becomes unusable for some other reason, media recovery can re-create it. The information in the log required for media recovery of an object is called a media image .
What is Qload?
QLOAD is a utility for unloading messages from queues to a file, saving them away until a later reload puts them back onto the queue. The Queue Load / Unload Utility for IBM® MQ (QLOAD for short), allows the user to copy or move the contents of a queue, its messages, to a file.
How do you restart MQ?
Open the IBM WebSphere MQ Explorer. Select the queue manager from the Navigator View. Click Start. The queue manager restarts.
How do I turn off MQ queue?
To disable queue manager events, set the appropriate queue manager attribute to DISABLED. To enable or disable queue manager events, use the MQSC command ALTER QMGR, specifying the appropriate queue manager attribute.
How do you run MQ?
Starting a queue manager On WebSphere® MQ for Windows and WebSphere MQ for Linux® (x86 and x86-64 platforms) systems, you can start a queue manager as follows: Open the IBM® WebSphere MQ Explorer. Select the queue manager from the Navigator View. Click Start.
How do I start an MQ?
Starting a queue manager
- Open the IBM® WebSphere MQ Explorer.
- Select the queue manager from the Navigator View.
- Click Start. The queue manager starts.
How do I read MQ messages?
Getting a message from the queue by using IBM WebSphere MQ Explorer
- In the Navigator view, expand the Queue Managers folder, then expand QM1 .
- Click the Queues folder.
- In the Content view, right-click QM1 , then click Browse Messages….
- Double-click the last message to open the properties dialog.
How do I browse messages in MQ?
To use the MQGET call to browse the messages on a queue:
- Call MQOPEN to open the queue for browsing, specifying the MQOO_BROWSE option.
- To browse the first message on the queue, call MQGET with the MQGMO_BROWSE_FIRST option.
- Call MQCLOSE to close the queue.
What are active logs MQ?
IBM MQ writes each log record to a DASD data set called the active log. When the active log is full, IBM MQ copies its contents to a DASD or tape data set called the archive log. This process is called offloading.
What is RFHUtil tool?
RFHUtil is a nifty tool which helps developer with message creation, editing and replay to help test MQ and IIB/ACE applications.
How do I see messages older than specific days in MQ?
You can choose to process only messages older than a certain time interval using the -T flag. Time interval can be specified in Days, Hours and Minutes. The general format being [days:]hours:]minutes. The parameter can take one or two times, -T [OlderThanTime][,YoungerThanTime].
How do I stop a queue manager?
There are three ways to stop a queue manager: a quiesced shutdown, and immediate shutdown, and a preemptive shutdown. Use the endmqm command to stop a queue manager. Note: You must use the endmqm command from the installation associated with the queue manager that you are working with.