vCenter vSphere Client で、「 Unmanaged workload is detected on datastore running SIOC -enabled XXX 」というメッセージが報告される。

環境

• SAN
• VMware vSphere

問題

vCenter vSphere Client の場合：

• unmanaged workload is detected on datastore running SIOC-enabled datastore XXX
• Lost access to volume xxx due to connectivity issues. Recovery attempt is in progress and outcome will be reported shortly.
• Successfully restored access to volume xxx following connectivity issues.

ONTAP EMS ：

• [node_name: fct_tpd_work_thread_0: fcp.io.status:debug]: STIO Adapter:xx IO WQE failure, Handle 0x0, Type 8, S_ID: 321406, VPI: 3, OX_ID: E7E, Status 0x3 Ext_Status 0x16

SANスイッチ

• Cisco_switch_name %VIPER_MAC_USD-SLOT1-4-SLOWPORT_WARNING: Interface fc1/30 Slowport Count = 1381 Credit Delay = 0ms @ 11/10/21 14:00:14.496
• Cisco_switch_name %PMON-SLOT1-3-RISING_THRESHOLD_REACHED: Credit Loss Reco has reached the rising threshold (port=fc1/30 [0x101d000], value=1)
• Cisco_switch_name %PMON-SLOT1-3-FALLING_THRESHOLD_REACHED: TX Credit Not Available has reached the falling threshold (port=fc1/30 [0x101d000], value=0) .