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FC を使用した OpenShift での Trident PVC 接続の失敗:「ノードに一致する WWPN が見つかりません」

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Category:
trident-openshift
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snapx
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環境

  • NetApp Trident
  • Trident CSI driver(v26.02以降)
  • Fibre Channel(FC)プロトコルを使用するOpenShift 4.21環境
  • マルチパス環境

問題

OpenShiftでTridentによってFCプロトコルでプロビジョニングされた永続ボリューム要求(PVC)を使用してVMを作成しようとすると、次のようなエラーで操作が失敗します:
AttachVolume.Attach failed for volume "pvc-22154e75-a9d8-41aa-8ab0-f1701d4c15cd": rpc error: code=Unknown desc=error publishing ontap-san driver: no matching WWPN found for node 20:00:d0:39:ea:e6:ad:44
MapVolume.SetUpDevice failed for volume "pvc-a8e75afb-00b1-413b-ae37-c8ccee57c014": rpc error: code=Internal desc=failed to stage volume: multipathd: unsupported find_multipaths: yes value; please set the value to no in /etc/multipath.conf file

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