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CONAP-426766:EMS日志报告VBN上错误压缩块的WAFL不一致

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问题描述

NetApp已确定FAS和Cloud Volumes ONTAP产品上的一个软件问题描述涉及Flash Cache和FabricPool (FP)之间的交互、这可能会导致故障转移后向客户端返回不正确的数据。
症状:

  • 无法读取回客户端
    • 此节点可能会记录一个用于指示故障的EMS条目(请参见以下示例)
  • 客户端应用程序出现故障或检测到数据不一致

WAFL日志条目示例:wafl.incons.compressed.buf: EMS
不一致:卷卷volname@vserver:XXXXXXXXXXXXXXXX FBN:XXXX级别:X压缩组第一个vbn:XXXXXXX压缩组大小X中的索引节点(文件ID:XXXXXXX snapid:X)中的错误压缩块(vvbn:XXXXXXXX FBN:XXXX级别:X压缩组大小X)。

 

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