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HCI compute node lost iSCSI storage adapter

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Applies to

  • NetApp HCI
  • NetApp H410C 
  • VMware ESXi 6.7
  • Mellanox NIC firmware 14.21.1000 and 14.25.1020
  • Mellanox NIC driver 4.17.13.8

Issue

  • HCI compute node loses iSCSI storage adapter
  • A Temporary fix is to reboot the node, however, the issue recurs within 1-2 weeks
Errors are ESXi logs:
 
2022-02-22T14:32:20.208Z cpu16:2098629)MemSchedAdmit: 478: UserWorld 'vmkiscsid' with cmdline '/usr/sbin/vmkiscsid'
2022-02-22T14:32:20.208Z cpu16:2098629)MemSchedAdmit: 489: uw.2098629 (2414) extraMin/extraFromParent: 256/256, vmkiscsid (823) childEmin/eMinLimit: 46054/46080

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