From 16d0bc66d38281f327cc44284b9eaa6401ebabfe Mon Sep 17 00:00:00 2001
From: Sonic Build Admin <sonicbld@microsoft.com>
Date: Thu, 6 Feb 2025 21:42:42 +0000
Subject: [PATCH] [nvidia-bluefield] Add default disk to platform json

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#### Why I did it

On nvidia-bluefield, there is a eMMC along with the default NVMe disk. However, the ssdhealth command today picks up eMMC by default. Thus added this new field to platforn.json

Related to https://github.com/sonic-net/sonic-utilities/pull/3693

##### Work item tracking
- Microsoft ADO **(number only)**:

#### How I did it

Infra to read this is updated in the sonic-utilities show cli

#### How to verify it

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Verfied if `show platform ssdhealth` is reading the correct disk by default

#### Which release branch to backport (provide reason below if selected)

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---
 .../nvidia-bluefield/arm64-nvda_bf-bf3comdpu/platform.json   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/device/nvidia-bluefield/arm64-nvda_bf-bf3comdpu/platform.json b/device/nvidia-bluefield/arm64-nvda_bf-bf3comdpu/platform.json
index b50809fd422..f8ba39eeebe 100644
--- a/device/nvidia-bluefield/arm64-nvda_bf-bf3comdpu/platform.json
+++ b/device/nvidia-bluefield/arm64-nvda_bf-bf3comdpu/platform.json
@@ -6,7 +6,10 @@
         "fan_drawers": [],
         "psus": [],
         "thermals": [],
-        "sfps": []
+        "sfps": [],
+        "disk": {
+            "device" : "/dev/nvme0n1"
+        }
     },
     "interfaces": {
         "Ethernet0": {