vSphere 无法通过 iSCSI 进行连接

适用于

• ESXi
• iSCSI
• ONTAP 9

问题

• ESXi 主机无法连接到存储：

2020-09-24T17:35:47Z iscsid: discovery_sendtargets::Completed discovery on IFACE iscsi_vmk@vmk0(iscsi_vmk) target addr=10.xxx.xxx.213:3260 transport=iscsi_vmk UniqueTgt=0 DuplicateTgt=0
2020-09-24T17:35:47Z iscsid: discovery_sendtargets::Running discovery on IFACE default(iscsi_vmk) target addr=10.xxx.xxx.xxx:3260 (drec.transport=iscsi_vmk)
2020-09-24T17:35:52Z iscsid: connection failed for discovery (err = Interrupted system call)!
2020-09-24T17:35:52Z iscsid: connection to discovery address 10.xxx.xxx.xxx failed
2020-09-24T17:35:52Z iscsid: connection login retries (reopen_max) 5 exceeded

• 管理网络中的 vmknic 分配给 iSCSI 网络门户：

# esxcfg-vmknic -l
Interface  Port Group/DVPort/Opaque Network      
vmk0    Management Network                   
vmk0    Management Network             
vmk1     iSCSI                    
vmk1     iSCSI                          

# esxcli iscsi logicalnetworkportal list 
Adapter  Vmknic  MAC Address     MAC Address Valid  Compliant
----------------------------------------------------------------
vmhba64  vmk0  64:f6:9d:37:25:f6  true        true
vmhba64  vmk1  00:50:56:65:f5:c7  true        false

# esxcli iscsi networkportal list
vmhba64:
  Adapter: vmhba64
  Vmknic: vmk0
  Vswitch: vSwitch0