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连接到 NFS 卷的数据存储中缺少的文件

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ontap-9
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hw
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适用于

  • ONTAP 9
  • 通过 NFS 的 VM 数据存储
  • FAS 8200

问题

  • 分布在聚合中多个卷上的多个数据存储区中缺少文件
  • 事件中涉及的卷未显示文件系统降级
  • 包含受影响卷的聚合未显示物理降级或 RAID 问题
  • 观察到 PHY 计数为 2069
  • 存储路径正常工作(存在多路径 HA)
  • SAS 拓扑符合平台规范,capabilitiesConfiguration 在平台、磁盘、架子和布线的 Hardware Universe 参数范围内
  • 未观察到涉及受影响聚合和卷的架子故障
  • 从快照克隆的卷不包含丢失的数据
  • 由于数据发生重大变化,可以观察到快照溢出和卷可用大小变化:
Jan 8th Jan 4th Value Value Volume Size 109951162777600 109951162777600 Available Size 52895028441088 48346668806144 Used Size 51558576197632 56106935832576 Used Percentage 49% 53% Snapshot Reserve Used 479% 3%

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