no quiescense when doing vm snapshot on individual disks

[DaanHoogland]

Description

This PR...

Fixes: #12871

Types of changes

• Breaking change (fix or feature that would cause existing functionality to change)
• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Enhancement (improves an existing feature and functionality)
• Cleanup (Code refactoring and cleanup, that may add test cases)
• Build/CI
• Test (unit or integration test code)

Feature/Enhancement Scale or Bug Severity

Feature/Enhancement Scale

• Major
• Minor

Bug Severity

• BLOCKER
• Critical
• Major
• Minor
• Trivial

Screenshots (if appropriate):

How Has This Been Tested?

How did you try to break this feature and the system with this change?

[DaanHoogland]

@EduFrazao @davift @andrea-janna , could you have a look at this?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 16.33%. Comparing base (6136ac9) to head (1acd38a).

Additional details and impacted files

@@            Coverage Diff            @@
##               4.20   #13941   +/-   ##
=========================================
  Coverage     16.32%   16.33%           
- Complexity    13556    13561    +5     
=========================================
  Files          5669     5669           
  Lines        501399   501395    -4     
  Branches      60902    60901    -1     
=========================================
+ Hits          81847    81881   +34     
+ Misses       410390   410347   -43     
- Partials       9162     9167    +5     

Flag	Coverage Δ
uitests	4.14% <ø> (ø)
unittests	17.18% <100.00%> (+<0.01%)	⬆️

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[DaanHoogland]

@blueorangutan package

[blueorangutan]

@DaanHoogland a [SL] Jenkins job has been kicked to build packages. It will be bundled with KVM, XenServer and VMware SystemVM templates. I'll keep you posted as I make progress.

[blueorangutan]

Packaging result [SF]: ✔️ el8 ✔️ el9 ✔️ el10 ✔️ debian ✔️ suse15. SL-JID 18943