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EF300でRHEL 8.10をNVMe over InfiniBandに接続できません

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環境

  • NetApp Eシリーズ EF300
  • Red Hat Enterprise Linux (RHEL) 8.10
  • NVMe over InfiniBand (NVMe/IB)

問題

  • NVMe over InfiniBand を使用して Red Hat Enterprise Linux (RHEL) 8.10 ホストを NetApp EF300 ストレージに接続する際に問題が発生しています。
  • 接続コマンドを実行するとエラーが発生し、/dev/nvme0 または nvme0n1 デバイスが作成されません。
  • 確認されたエラーメッセージ:
[Thu Oct 22 11:55:24 2026] nvme_rdma: unknown parameter 'pi_capable' ignored
[Thu Oct 22 11:56:34 2026] nvme nvme0: creating 1 I/O queues.
[Thu Oct 22 11:56:34 2026] mlx5_core 0000:38:00.0: mlx5_cmd_out_err:838:(pid 99705): CREATE_MKEY(0x200) op_mod(0x0) failed, status bad parameter (0x3), syndrome (0x35e6ec), err (-22)
[Thu Oct 22 11:56:34 2026] nvme nvme0: failed to initialize PIMR pool sized 128 for QID 1
[Thu Oct 22 11:56:34 2026] nvme nvme0: rdma connection establishment failed (-22)

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