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NetApp Trident を使用した FC 経由の PVC プロビジョニングの失敗:FC igroup からイニシエーターが欠落しています

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Category:
trident-openshift
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snapx
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環境

  • Astra Trident 24.10、25.02
  • Red Hat OpenShift 4.18
  • Kubernetes 1.31
  • ONTAP-SANドライバ(Fibre Channelプロトコル)

問題

NetApp Trident を使用して OpenShift で作成された Persistent Volume Claim(PVC)が「保留中」状態のままとなり、VM の起動に失敗します。これは特定のワーカーノードのみに影響し、これらのノードはマッピングされた FC LUN を検出できません。
関連するログ出力:

  • Tridentログ:
    igroup-create::Error: Initiator group already exists lun-map::Success Could not find FCP SCSI device: no devices present yet failed to stage volume: no devices present yet
  • ストレージ監査ログ:
    igroupName: w06.n1ocp-pcidss-01.india.airtel.itm-fcp-xxxx... Initiators: (empty)
  • ポッドイベント:
    Warning FailedMapVolume: MapVolume.SetUpDevice failed for volume "pvc-xxxx": rpc error: code=Internal desc=failed to stage volume: no devices present yet

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