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Trident 自动卷扩展未按预期为 PVC 触发

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trident-kubernetes
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snapx
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适用于

  • NetApp Trident 26.02
  • 在启用 Trident 自动卷扩展(Autogrow)的 Kubernetes/OpenShift 环境中
  • 应用了 Trident Autogrow 策略的持久卷声明(PVC)

问题

配置为使用 Trident 的自动卷扩展(Autogrow)的持久卷声明(PVC)在达到使用阈值时不会按预期扩展。 

当写入大于 PVC 大小的文件时(例如,将 2GB 写入 1GB PVC),操作会失败 No space left on device。PVC 可能只有在故障后才会扩展,或者根本不会扩展。

 

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