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    • StorageGRID Appliance SG5700 reports possible network isolation: node has no contact with other nodes and kern.log show "The MFW is not responsive"
      https://kb.netapp.com/hybrid/StorageGRID/Maintenance/StorageGRID_Appliance_SG5700_reports_possible_network_isolation__node_has_no_contact_with_other_nodes_and_kern_log_show_The_MFW_is_not_responsive
      May 22 07:56:51 localhost kernel: [2586056.496601] [qed_mcp_phy_sfp_read:4189(hic4-0)]Failed to send a transceiver read command to the MFW. May 22 07:59:42 localhost kernel: [2586227.873532] [qed_mcp_...May 22 07:56:51 localhost kernel: [2586056.496601] [qed_mcp_phy_sfp_read:4189(hic4-0)]Failed to send a transceiver read command to the MFW. May 22 07:59:42 localhost kernel: [2586227.873532] [qed_mcp_phy_sfp_read:4189(hic4-0)]Failed to send a transceiver read command to the MFW. May 22 08:00:39 localhost kernel: [2586284.992621] [qed_mcp_phy_sfp_read:4189(hic2-0)]Failed to send a transceiver read command to the MFW.