APAR status
Closed as program error.
Error description
When resuming a suspended RDQM HA node, the resynchronization stalled leaving the replication state in "Inconsistent" this prevents the queue managers' from moving back to their preferred node. Here is an example of the output from the drbdadm status command: [root@node3.localdomain.com ~]# drbdadm status ... rdqm02 role:Primary disk:UpToDate node1.localdomain.com role:Secondary peer-disk:UpToDate node2.localdomain.com role:Secondary replication:SyncSource peer-disk:Inconsistent done:98.35 and [root@node3.localdomain.com ~]# rdqmstatus -m rdqm02 Node: node3.localdomain.com Queue manager status: Running CPU: 0.00% Memory: 180MB Queue manager file system: 1983MB used, 98.3GB allocated [2%] HA role: Primary HA status: Mixed HA control: Enabled HA current location: This node HA preferred location: node2.localdomain.com This node HA floating IP interface: None HA floating IP address: None Node: node1.localdomain.com HA status: Normal Node: node2.localdomain.com HA status: Synchronization in progress HA synchronization progress: 100.0% HA estimated time to completion: 2019-07-25 12:20:52 ----------------------------------------------------------------
Local fix
Problem summary
**************************************************************** USERS AFFECTED: This issue affects users of IBM MQ RDQM Platforms affected: Linux on x86-64 **************************************************************** PROBLEM DESCRIPTION: A timing condition triggered a defect which prevented the disk synchronization process from completing. This occurs after suspending and resuming node(s) in the RDQM configuration.
Problem conclusion
The timing condition has been fixed. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v9.1 CD 9.1.4 v9.1 LTS 9.1.0.4 The latest available maintenance can be obtained from 'WebSphere MQ Recommended Fixes' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available information on its planned availability can be found in 'WebSphere MQ Planned Maintenance Release Dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT29837
Reported component name
IBM MQ BASE MP
Reported component ID
5724H7271
Reported release
910
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2019-07-25
Closed date
2019-09-27
Last modified date
2019-09-27
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
IBM MQ BASE MP
Fixed component ID
5724H7271
Applicable component levels
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"910","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
27 September 2019