Diagnose an action backlog or disk queue#
When to use this procedure#
Use for action cache, queue manager, disk queue, retry, and saturation events.
Applies to#
This procedure applies to EventReporter.
Prerequisites#
Use an account that can read the product configuration and Windows diagnostic state.
Replace angle-bracket placeholders with values from the affected system.
Safety#
Do not delete, rename, copy over, or manually edit active queue files.
Collect evidence before any support-directed recovery.
Configuration path#
Configuration Client > the service, rule, or action named on the Event ID page.
Procedure#
Record queue depth, oldest item time, target action, directory, and whether depth is increasing.
Expected result: The affected object and its effective settings are identified.
If it fails: Return to the complete Event Log detail and configuration export before changing settings.
Run the native Windows checks below from the affected product host.
Get-ChildItem -LiteralPath '<QUEUE_DIRECTORY>' | Measure-Object -Property Length -Sum Get-PSDrive -Name '<DRIVE_LETTER>' | Format-List Used,Free
Expected result: Queue files are readable, space remains, the downstream cause is corrected, and depth decreases.
If it fails: Diagnose the first downstream error; never edit or delete live queue files.
Perform one uniquely identifiable product test through the same service, rule, or action.
Expected result: The intended destination records the test exactly once.
If it fails: Collect the first new product event and bounded debug output; do not change unrelated settings.
Verify the result#
Repeat the affected operation, confirm its positive output, and verify that queues, collection positions, or remote delivery continue normally.
Evidence to collect#
The complete Event Log entry and neighboring product events with timestamps.
The command output, relevant configuration export, and bounded debug log from the same interval.