docs: switch CMC upgrade test results to single UTC-based cumulative file

tests/cmc-upgrade-test.md

@@ -97,10 +97,10 @@ Validate CMC behavior across staged kernel upgrades on a cloned VM, including re
 - Any critical migration/service validation failure that blocks continuation.
 
 ## Per-Host Test Result Record
-Create one report per tested host.
+Use one cumulative results file and append one new section per tested host.
 
 ### Host Metadata
-- Test date/time:
+- Test date/time (UTC):
 - Operator:
 - Source VM:
 - Cloned VM name:
@@ -139,6 +139,10 @@ Create one report per tested host.
 - Blocking issue summary:
 - Follow-up actions:
 
+## Timestamp Standard
+- All recorded test timestamps must use UTC.
+- Format: `YYYY-MM-DD HH:MM UTC`
+
 ## Result Storage Location
-Store per-host test results under:
-- `/home/aw/code/cds/tmp/tests/cmc upgrade test/`
+Store and append all per-host results in:
+- `/home/aw/code/cds/tmp/tests/cmc upgrade test/cmc-upgrade-kernel-test-results.md`

tmp/tests/cmc upgrade test/cmc-upgrade-kernel-test-results.md

@@ -0,0 +1,49 @@
+# CMC Upgrade Kernel Test Results
+
+Use this single file for all hosts. Append a new section for each completed host test run.
+
+## Entry Template
+
+### Host Test - `<source-vm>` - `<YYYY-MM-DD HH:MM UTC>`
+
+#### Host Metadata
+- Test date/time (UTC):
+- Operator:
+- Source VM:
+- Cloned VM name:
+- Clone origin (vCenter path/folder/cluster):
+- Final DHCP IP of clone:
+
+#### Kernel / OS Tracking
+- Start OS version:
+- Start kernel version:
+- Kernel list before first upgrade:
+- Kernel selected for step-up upgrade:
+- Kernel after step-up reboot:
+- Kernel list before latest upgrade:
+- Kernel selected for latest upgrade:
+- Kernel after latest reboot:
+
+#### Execution Summary (Short Bullets)
+- Clone created / FC PCI detached: `PASS|FAIL` - notes
+- Hostname/IP DHCP conversion: `PASS|FAIL` - notes
+- CMC reinstall #1: `PASS|FAIL` - notes
+- Local migration #1 (10GB -> 11GB) initial sync: `PASS|FAIL` - notes
+- Step-up kernel upgrade: `PASS|FAIL` - notes
+- Online in skidamarink after step-up: `PASS|FAIL` - notes
+- MTDI/Galaxy Migrate service+driver health after step-up: `PASS|FAIL` - notes
+- Write data + tracking status: `PASS|FAIL` - notes
+- CMC uninstall: `PASS|FAIL` - notes
+- Latest kernel upgrade: `PASS|FAIL` - notes
+- CMC reinstall #2: `PASS|FAIL` - notes
+- Local migration #2 (10GB -> 11GB) initial sync: `PASS|FAIL` - notes
+- Online in skidamarink after latest upgrade: `PASS|FAIL` - notes
+- MTDI/Galaxy Migrate service+driver health after latest upgrade: `PASS|FAIL` - notes
+- Clone power off and deletion: `PASS|FAIL` - notes
+
+#### Final Outcome
+- Overall result: `PASS|FAIL|PARTIAL`
+- Blocking issue summary:
+- Follow-up actions:
+
+---