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NVDIMMBadithAlert Reason: VPP Lost,在配备NVDIMM的系统上

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Category:
ontap-9
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hw<a>2009年546755</a>
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适用场景

  • ONTAP 9
  • AFF A800、AFF A400、AFF A320
  • FAS8700、FAS9300
  • NVDIMM
    • 运行状况说明:VPP丢失 

问题描述

EMS日志:

Tue Apr 11 13:53:17 -0400 [NetApp1: nphmd: hm.alert.raised:alert]: Alert Id = NVDIMMBadHealthAlert , Alerting Resource = /dev/nvdimm0:NetApp1 raised by monitor controller

AutoSupport日志、我们会看到以下内容:

  • 平台传感器.XML

---------------------------------------------------------------
Sensor Name     Sensor Type      Sensor State
--------------------------------------------------------------
NVDIMM0 VPP      discrete     fault
NVDIMM0 Health  discrete     fault

 

  • NVDIMM状态

Total NVDIMM on this platform is 1
--------------------------------------------------
DIMM(/dev/nvdimm0) Page:0
--------------------------------------------------
0x0000: 00 0a 0a 01 01 00 21 3c   25 3c 25 34 34 00 00 00
0x0010: 1f 2e 00 00 03 15 03 0b   68 81 02 00 68 81 1e 80
0x0020: 05 80 78 80 05 00 00 40   1f ac 0d d0 07 a0 0f 90
0x0030: 33 08 08 dc 05 10 80 00   00 00 70 03 00 00 00 00
0x0040: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00
0x0050: 00 00 00 00 00 00 00 00   00 00 00 00 00 00 00 00
-----------------------------------------------------
--------------------------------------------------
DIMM(/dev/nvdimm0):
--------------------------------------------------
  Controller Ready: Yes
  Controller Busy: No
  Energy Policy managed by: HOST
  Save_N Low During CSAVE: Yes
  Save_N Enabled(ARMED): Yes
  Data on the Flash: NotValid

  Module is Health: No
  Module Status(0x0004): VPP Lost 
  Flash Lifetime: 96%
  Flash Lifetime Status: Normal

运行状况警报:

::>system health alert show

节点 Node01
监控 controller
Alert ID NVDIMMBad运行 状况警报
警报资源 /dev/nvdmm0:NetApp 1
子系统 主板
指示时间 星期二四月11 13:53:17 2023
感知严重性 重大
可能是发生原因 硬件降级
问题描述 节点"NetApp 1"上的NVDIMM "NVDIMM N 0 (DIMM - 11)"指示降级状态。
更正操作 请联系技术支持以获得有关更换NVDIMM模块的帮助。
可能的影响 NVDIMM降级可能会导致数据丢失。
确认 false
禁止 false
策略 NVDIMMBadithPolicy
追加信息

节点:NetApp 1
唯一名称:/dev/nvdimm0:NetApp 1 
设备名称和DIMM插槽:/dev/nvdimm0
运行状况:降级运行状况
说明:VPP丢失 
生命周期状态:正常生命
周期状态说明:无

  • 重新启动节点不会修复问题描述。

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