Parameter descriptions
- (generic-qmgr-name)
- The name of the cluster queue manager for which informaiton is to be
displayed.
A trailing asterisk (*) matches all cluster queue managers with
the specified stem followed by zero or more characters. An asterisk (*) on
its own specifies all cluster queue managers.
- WHERE
- Specify a filter condition to display only those cluster channels that
satisfy the selection criterion of the filter condition. The filter condition
is in three parts: filter-keyword, operator, and filter-value:
- filter-keyword
- Almost any parameter that can be used to display attributes for this
DISPLAY command. However, you cannot use the CMDSCOPE or MCANAME parameters
as filter keywords. You cannot use CHANNEL or CLUSTER as filter keywords if
you use them to select cluster queue managers.
- operator
- This is used to determine whether a cluster channel satisfies the filter
value on the given filter keyword. The operators are:
- LT
- Less than
- GT
- Greater than
- EQ
- Equal to
- NE
- Not equal to
- LE
- Less than or equal to
- GE
- Greater than or equal to
- LK
- Matches a generic string that you provide as a filter-value
- NL
- Does not match a generic string that you provide as a filter-value
- CT
- Contains a specified item. If the filter-keyword is a list,
you can use this to display objects the attributes of which contain the specified
item.
- EX
- Does not contain a specified item. If the filter-keyword is
a list, you can use this to display objects the attributes of which do not
contain the specified item.
- CTG
- Contains an item which matches a generic string that you provide as
a filter-value. If the filter-keyword is a list, you can
use this to display objects the attributes of which match the generic string.
- EXG
- Does not contain any item which matches a generic string that you provide
as a filter-value. If the filter-keyword is a list, you
can use this to display objects the attributes of which do not match the generic
string.
- filter-value
- The value that the attribute value must be tested against using the
operator. Depending on the filter-keyword, this can be:
- An explicit value, that is a valid value for the attribute being tested.
You can use operators LT, GT, EQ, NE, LE or GE only. However, if the attribute
value is one from a possible set of values on a parameter (for example, the
value STARTING on the STATUS parameter), you can only use EQ or NE.
- A generic value. This is a character string (such as the character string
you supply for the CONNAME parameter) with an asterisk at the end, for example
ABC*. If the operator is LK, all items where the attribute value
begins with the string (ABC in the example) are listed. If the operator is
NL, all items where the attribute value does not begin with the string are
listed.
You cannot use a generic filter-value for parameters with numeric
values or with one of a set of values.
- An item in a list of values. The value can be explicit or, if it is a
character value, it can be explicit or generic. If it is explicit, use CT
or EX as the operator. For example, if the value DEF is specified with the
operator CT, all items where one of the attribute values is DEF are listed.
If it is generic, use CTG or EXG as the operator. If ABC* is specified
with the operator CTG, all items where one of the attribute values begins
with ABC are listed.
-
ALL
- Specify this to display all the parameters. If this parameter is specified,
any parameters that are also requested specifically have no effect; all parameters
are still displayed. This is the default if you do not specify a generic name
and do not request any specific parameters.
-
CHANNEL(generic-name)
- This is optional, and limits the information displayed to cluster channels
with the specified channel name. The value can be a generic name.
-
CLUSTER(generic-name)
- This is optional, and limits the information displayed to cluster queue
managers with the specified cluster name. The value can be a generic name.
- CMDSCOPE
- This parameter applies to z/OS only and specifies how the command is
executed when the queue manager is a member of a queue-sharing group.
- ' '
- The command is executed on the queue manager on which it was entered.
This is the default value.
- qmgr-name
- The command is executed on the queue manager you specify, providing
the queue manager is active within the queue-sharing group.
You can specify
a queue manager name, other than the queue manager on which the command was
entered, only if you are using a queue-sharing group environment and if the
command server is enabled.
- *
- The command is executed on the local queue manager and is also passed
to every active queue manager in the queue-sharing group. The effect of this
is the same as entering the command on every queue manager in the queue-sharing
group.
You cannot use CMDSCOPE as a filter
keyword.
Requested parameters
Specify one or more parameters that define the data to be displayed. The
parameters can be specified in any order, but do not specify the same parameter
more than once.
Some parameters are relevant only for cluster channels of a particular
type or types. Attributes that are not relevant for a particular type of
channel cause no output, and do not cause an error.
-
CLUSDATE
- The date on which the definition became available to the local queue
manager, in the form yyyy-mm-dd.
-
CLUSTIME
- The time at which the definition became available to the local queue
manager, in the form hh.mm.ss.
-
DEFTYPE
- How the cluster channel was defined:
- CLUSSDR
- As a cluster-sender channel from an explicit definition.
- CLUSSDRA
- As a cluster-sender channel by auto-definition alone.
- CLUSSDRB
- As a cluster-sender channel by auto-definition and an explicit definition.
- CLUSRCVR
- As a cluster-receiver channel from an explicit definition.
-
QMID
- The internally generated unique name of the cluster queue manager.
-
QMTYPE
- The function of the cluster queue manager in the cluster:
- REPOS
- Provides a full repository service.
- NORMAL
- Does not provide a full repository service.
-
STATUS
- The current status of the channel for this cluster queue manager. This
is one of the following:
- STARTING
- A request has been made to start the channel but the channel has not
yet begun processing. A channel is in this state if it is waiting to become
active.
- BINDING
- The channel is performing channel negotiation and is not yet ready to
transfer messages.
- INACTIVE
- The channel is not active.
- INITIALIZING
- The channel initiator is attempting to start a channel. On z/OS, this
is displayed as INITIALIZI.
- RUNNING
- The channel is either transferring messages at this moment, or is waiting
for messages to arrive on the transmission queue so that they can be transferred.
- STOPPING
- The channel is stopping, or a close request has been received.
- RETRYING
- A previous attempt to establish a connection has failed. The MCA will
reattempt connection after the specified time interval.
- PAUSED
- The channel is waiting for the message-retry interval to complete before
retrying an MQPUT operation.
- STOPPED
- This state can be caused by one of the following:
- Channel manually stopped.
A user has entered a stop channel command
against this channel.
- Retry limit reached.
The MCA has reached the limit of retry attempts
at establishing a connection. No further attempt is made to establish a connection
automatically.
A channel in this state can be restarted only by issuing the START
CHANNEL command, or starting the MCA program in an operating-system dependent
manner.
- REQUESTING
- A local requester channel is requesting services from a remote MCA.
-
SUSPEND
- Whether this cluster queue manager is suspended from the cluster or
not (as a result of the SUSPEND QMGR command). This is either YES or NO.
Channel parameters
-
ALTDATE
- The date on which the definition or information was last altered, in
the form yyyy-mm-dd
-
ALTTIME
- The time at which the definition or information was last altered, in
the form hh.mm.ss
- BATCHHB
- The batch heartbeating value being used.
-
BATCHINT
- Minimum batch duration
-
BATCHSZ
- Batch size
- CLWLPRTY
- The priority of the channel for the purposes of cluster workload distribution.
- CLWLRANK
- The rank of the channel for the purposes of cluster workload distribution.
- CLWLWGHT
- The weighting of the channel for the purposes of cluster workload distribution.
- COMPHDR
- The list of header data compression techniques supported by the channel.
- COMPMSG
- The list of message data compression techniques supported by the channel.
-
CONNAME
- Connection name
-
CONVERT
- Whether the sender should convert application message data
-
DESCR
- Description
-
DISCINT
- Disconnection interval
-
HBINT
- Heartbeat interval
- KAINT
- KeepAlive timing for the channel.
- LOCLADDR
- Local communications address for the channel.
-
LONGRTY
- Long retry count
-
LONGTMR
- Long retry timer
-
MAXMSGL
- Maximum message length for channel
-
MCANAME
- Message channel agent name.
You cannot
use MCANAME as a filter keyword.
-
MCATYPE
- Whether the message channel agent runs as a separate process or a separate
thread
-
MCAUSER
- Message channel agent user identifier
-
MODENAME
- LU 6.2 mode name
- MONCHL
- Online monitoring data collection.
-
MRDATA
- Channel message-retry exit user data
-
MREXIT
- Channel message-retry exit name
-
MRRTY
- Channel message-retry exit retry count
-
MRTMR
- Channel message-retry exit retry time
-
MSGDATA
- Channel message exit user data
-
MSGEXIT
- Channel message exit names
-
NETPRTY
- The priority for the network connection
-
NPMSPEED
- Nonpersistent message speed
-
PASSWORD
- Password for initiating LU 6.2 session (if nonblank, this is displayed
as asterisks)
-
PUTAUT
- Put authority
-
RCVDATA
- Channel receive exit user data
-
RCVEXIT
- Channel receive exit names
-
SCYDATA
- Channel security exit user data
-
SCYEXIT
- Channel security exit name
-
SENDDATA
- Channel send exit user data
-
SENDEXIT
- Channel send exit names
-
SEQWRAP
- Sequence number wrap value
-
SHORTRTY
- Short retry count
-
SHORTTMR
- Short retry timer
- SSLCAUTH
- Whether SSL client authentication is required.
- SSLCIPH
- Cipher specification for the SSL connection.
- SSLPEER
- Filter for the Distinguished Name from the certificate of the peer queue
manager or client at the other end of the channel.
-
TRPTYPE
- Transport type
-
TPNAME
- LU 6.2 transaction program name
-
USERID
- User identifier for initiating LU 6.2 session