Consolidate diagnostic information to incident page

mfisher87 · Nov 23, 2023 · 71290d3 · 71290d3
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diff --git a/changes/2023-11-node-failure-incident-response/index.md b/changes/2023-11-node-failure-incident-response/index.md
@@ -4,27 +4,14 @@ description: |
   Motherboard was replaced in response to this incident.
 ---
 
-## Hardware changes
-
-* Ordered a replacement `Supermicro X9SCL-F rev1.11a` from eBay (~$20 + shipping).
-* TODO: Install
+See [related incident](/incidents/2023-11-12-node-failure/index.md) for diagnostics
+information.
 
 
-## Diagnosis
-
-Diagnosed a motherboard failure. Rationale:
+## Hardware changes
 
-  * Symptoms began after a full shutdown.
-  * Symptoms:
-      * Fans spin for ~1 second on pushing power button, then stop. Repeats after ~1
-        second delay, indefinitely.
-      * No display
-      * No beep from built-in speaker
-      * No POST
-      * Power cycling stops after holding powr button for 5 seconds.
-  * Symptoms unchanged when removing all components (one by one): disks, RAM sticks,
-    CPU.
-  * Symptoms unchanged with multiple PSUs, PSU cables, and wall outlets.
+* Ordered a replacement `Supermicro X9SCL-F rev1.11a` from eBay (~$20 + shipping).
+* TODO: Install replacement
 
 
 ## TODO

diff --git a/incidents/2023-11-12-node-failure/index.md b/incidents/2023-11-12-node-failure/index.md
@@ -11,15 +11,20 @@ each cycle, but no beep from the motherboard speaker. The boot loop can be stopp
 holding the power button.
 
 
-## Tried
-
-* Replaced CMOS CR2032 battery: No change in symptoms
-* Removed RAM: No change in symptoms
-* Removed 5 disks: No change in symptoms
-
-
-## To try
-
-* Replace PSU
-* Remove all disks: Label SATA cables, remove power connections
-* Replace motherboard: I really hope not...
+## Diagnosis
+
+Diagnosed a motherboard failure. Rationale:
+
+  * Symptoms began after a full shutdown.
+  * Symptoms:
+      * Fans spin for ~1 second on pushing power button, then stop. Repeats after ~1
+        second delay, indefinitely.
+      * No display
+      * No beep from built-in speaker
+      * No POST
+      * Power cycling stops after holding powr button for 5 seconds.
+  * Symptoms unchanged when removing all components (one by one): disks, RAM sticks,
+    CPU.
+  * Symptoms unchanged when replacing (one by one): PSU, PSU cables, wall outlets, CMOS
+    CR2032 battery.
+  * Symptoms unchanged with multiple PSUs, PSU cables, and wall outlets.