Good day all! sharing this proactively in case you encounter this issue. Any questions, post below!
Issue
A synthetic full started after incremental may get stuck in job controller and cannot be killed.
Evidence of the issue can be observed on the Commserve in Jobmanager.log.
CommServe\JobManager.log
Servant t---- SCHEDULED SYNTHETIC FULL REQUEST ----], taskid dx] ClntnName] AppTypepx] BkpSeteName] SubClntndefault] BkpLeveleSynthetic Full] (old job bx])
JobSvr Obj Skipping reference time check for SynthFull job.
JobSvr Obj Skipping reference time check for SynthFull job.
JobSvr Obj Another backup px] started running before this synthetic full could start to run, failing this synth full job.\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
####### createSynthFullBackupFromIncr doJobInitializationChecks failed.\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
Scheduler Another backup px] started running in parallel before this synthetic full could start to run, failing this job.\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
createSynthFullBackupFromIncr marked the job submission status as complete.\\\\\\\\\\\\\
Resolution
To resolve the issue, apply the HotFix related to your Feature Release on the Commserve.
At this link, download the respective hotfix for the version your CommServe is running on or install the indicated Maintenance Release.
Feature Release 20 - Hotfix 3902 which is now available in Maintenance Release 53
Feature Release 21 - Hotfix 2826 which is now available in Maintenance Release 41
Feature Release 22 - Hotfix 2829 which is now available in Maintenance Release 25
Feature Release 23 - Hotfix 2584 which is now available in Maintenance Release 9
The update needs to be installed on the CommServe only.
You may need to cycle the Job Manager Service on the CommServe one more time if the synthetic full backups aren't behaving.