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
- mm/dd/yyyy hh:xx:ss
- 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
- mm/dd/yyyy hh:xx:ss
- 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
- mm/dd/yyyy hh:xx:ss
- 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.