WLM system information

The system information section represents data that is unique for each system that is being handled by the WLM sysplex manager.
Figure 1. Example: WLM system information
       WLM System Information
       ----------------------

       System....................................... DAVEB9
          System Data
             Time of last system state change....... 08/04/1996 18:02:06
             Time of last member communications..... 08/04/1996 18:35:06
             System token........................... 02000003
             System state........................... Active
             System Data Flags
                System section in use
                Member section in use
          Member Data
             Member name............................ DAVEB9
             Member token........................... 0200000300040002
             Time of last member state change....... 08/04/1996 18:35:06
             Member state........................... Active
             Member Data Flags
                Error encountered for member state resynchronization
                IXCTERM issued for this system as part of resynch
                  state resynchronization processing
                Cross system recovery in progress
             Resynchronization Action Flags
                WLM state query is required for this system
                WLM state verification is required for this system
                WLM resynch state resynchronization is required for
                  this system
             Resynch State Resynchronization Service Flags
                Message send processing reached retry limit
                Member information could not be resynched
                Third interval processing of pending objects occurred
             WLM Reset Service Flags
                System reset due to system partitioning
                System reset due to initializing first time processing
                System reset due to reinitialization processing
                System reset due to cross system recovery processing
             MVS Level................... xx
             Service Level............... xx
          Status Data
             WLM state.............................. Active
             Mode................................... Goal
             Cross System Recovery Information
                Copy of state prior to recovery..... Independent
                Name of system performing recovery..
             Recovery Latches....................... 0000000000000000
             Policy name............................ POLICY2
             Policy activation time................. 08/04/1996 14:29:14
          Communications Data
             Message Object Anchors
                First pending object................ 00000000
                Last pending object................. 00000000
                First message object................ 00000000
                Last message object................. 00000000
             Message Counts
                Number of messages sent............. 33
                Number of messages received......... 0
                Number of acknowledgements received. 0
System
The value of this field is the name of the system that is being displayed. Starting at the system name field each system name section is duplicated for every system that is known to WLM.
System Data
Header that is displayed to group related information for the system data.
Time of last system state change
This value represents the last time that the WLM state changed on this system. The time is displayed as:
  • mm/dd/yyyy hh:xx:ss
    • mm - month
    • dd - day
    • yyyy - year
    • hh - hours (Hours that are presented from 01 to 24.)
    • xx - minutes
    • ss - seconds
Time of last member communications
This value represents the last time that this member communicated with the system. The time is displayed as:
  • mm/dd/yyyy hh:xx:ss
    • mm - month
    • dd - day
    • yyyy - year
    • hh - hours (Hours that are presented from 01 to 24.)
    • xx - minutes
    • ss - seconds
System token
This value represents the system token that is assigned to this system.
System state
This value represents the current state for this system. The possible values for the state are
Not defined
Indicates that no information about the system exists, because either the system name is not valid or the system is not active.
Active
Indicates that the system is part of the sysplex.
Inactive
Indicates that the system is not currently part of the sysplex.
Quiescing
Indicates that XCF sysplex partitioning started to remove a system from the sysplex.
Unknown
Indicates that there is some doubt as to the true state of the system. Actions began (by Sysplex Communications Manager) to determine the true state of the system.
Incorrect
Indicates an incorrect system state. When shown, the system state is in error.
This header is displayed if any of the system data flags are set. The following lists the possible flags that can be set under the system data flags header line.
System section in use
Indicates that system section portion of the system entry is correct and in use.
Member section in use
Indicates that member section portion of the system entry is correct and in use.
Member Data
The following member information:
Member name
This value represents the member name for the current system entry. The member name is the same as the system name (as displayed by the System value above).
Member token
This value represents the member token that is assigned to this member.
Time of last member state change
This value represents the last time that this member sections state changed. The members state is represented by the Member state value that follows this line. The time is displayed as:
  • mm/dd/yyyy hh:xx:ss
    • mm - month
    • dd - day
    • yyyy - year
    • hh - hours (Hours are from 01 to 24.)
    • xx - minutes
    • ss - seconds
Member state
One of the following:
Not defined
Indicates that no information about the WLM member exists because
  • the member name is not valid
  • the member has yet to initialize (and never has before)
  • the member was inactive for at least three consecutive days and the member information is deleted from XCF
Created
Indicates that the member is in a create state.
Active
Indicates that communications with the WLM member (from some other WLM member) is permitted because the Sysplex Communications Manager is functional.
Quiesced
Indicates that the WLM member is inactive and that it terminated in an orderly fashion; communications with the member (through XCF) is not permitted.
Failed
Indicates that the WLM member is inactive and that it terminated abnormally; communications with the member (through XCF) is not permitted. The failure could be that of the Sysplex Communications Manager, the WLM address space, or the system upon which the member was previously active.
Incorrect
Indicates an incorrect member state. If this is shown, the member state is in error.
Member Data Flags
This header is displayed if any of the member data flags are set. The following lists the possible flags that can be set under the member data flags header line.
Error encountered for member state resynchronization
Indicates that during resynchronization processing for this member an error occurred.
IXCTERM issued for this system as part of resynch state resynchronization processing
Indicates that an XCF terminate (IXCTERM) was issued for this system as part of the process to resynchronize this system.
Cross system recovery in progress
Cross system recovery processing is currently being done for this system.
Resynchronization Action Flags
This header is displayed if any of the resynchronization action flags are set. The following lists the possible flags that can be set under the resynchronization action flags header line.
WLM state query is required for this system
Indicates that a WLM state query (XCF IXCQUERY) must be performed for this system.
WLM state verification is required for this system
Indicates that a WLM state verification request must be sent to this system so that it can check the member information between the two systems.
WLM resynch state resynchronization is required for this system
Indicates that a WLM resynchronization must occur for this system. This causes the current system to XCF terminate (IXCTERM) this system.
Resynch State Resynchronization Service Flags
This header is displayed if any of the Resynch state resynchronization service flags are set. The following lists the possible flags that can be set under the resynch state resynchronization service flags header line.
Message send processing reached retry limit
A message was being sent and XCF was unable to send the message and the retry limit was reached.
Member information could not be resynched
During WLM state query processing for this system it was determined that we could not synch to the information in the XCF CDS.
Third interval processing of pending objects occurred
A pending message object remained around for as long as the third interval time period.
WLM Reset Service Flags
This header is displayed if any of the WLM reset service flags are set. The flags are:
System reset due to system partitioning
System state changed to WLM reset because XCF system partitioning.
System reset due to initializing first time processing
System state changed to WLM reset because the Sysplex Communications Manager is starting for the first time.
System reset due to reinitialization processing
System state changed to WLM reset because the Sysplex Communications Manager reinitialization has some type of failure condition.
System reset due cross system recovery processing
System state changed to WLM reset because the Sysplex Communications Manager is processing cross system recovery.
MVS™ Level
Represents the MVS level.
Service Level
Represents the Service level.