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EF300和EF600平台上的E系列回写缓存已强制禁用警报

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esg<a>写入缓存</a><a>WBC</a>
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适用场景

  • NetApp E 系列
  • 平台:EF300和EF600

问题描述

  • SANtricity 系统管理器和recovery-guru-procedures AutoSupport 或支持包中的文件报告了"回写缓存已强制禁用"警报。
  • excLogShow在state-capture-data文件中找到的控制器异常日志()显示以下PCI异常以及已恢复的NTB (非透明PCIe桥接)链路:
    • 此异常不会重新启动控制器

PCI SERR Exception
SERR Summary: 0x00000010
SERR Return Status: 0x00000000
SERR Collection Count: 0x2
  CB3 DMA/XOR  (Unit 4)
         VID 0x8086 DID 0x2021 B0:D4:F4
         PCI Status = 0x2010
         SERR Summary Flags = 0x80000011
  PCI-E Root to PLX9797-0  (Unit 0)
         VID 0x8086 DID 0x2030 B22:D0:F0
         PCI Status = 0x4010
         PCI-E Device Status = 0x0004
         PCI-E AER Uncorrectable Status = 0x00004000
          Header Log 0 = 0x00000000
          Header Log 1 = 0x00000000
          Header Log 2 = 0x00000000
          Header Log 3 = 0x00000000
         PCI-E AER Root Error Status = 0x00000054
         PCI-E XP Global Status = 0x00000001
         SERR Summary Flags = 0x80000090
NOTE: Recovered from NTB Link-Down Errors

 

 

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