Dell PowerVault MD3260i Series Manuale di risoluzione dei problemi - Pagina 20

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ESX-based host servers will not fail back

LUNs automatically when a VNOP error is

encountered

Map each VMkernel port to only one

active adapter

switches with different subnet address, as well as

physically separate network switches. Setting up

management and iSCSI traffic on the same

networks may result in network congestion and

performance loss.

You must redistribute the virtual disks in MD

Storage Manager

By default, each VMkernel port on the vSwitch

shows all network adapters as active. You must

manually override this setting so that each port

maps to only one corresponding active adapter.

(For example, VMkernel port vmk1 should map to

active adapter vmnic1, VMkernel port vmk2 should

map to vmnic2, etc.)

To perform this manual override:

1. Log in to the vSphere Client and select the host

server.

2. From the Ports tab, select a VMkernel port and

click Edit.

3. Click the NIC Teaming tab and select Override

vSwitch failover order.

4. Designate only one adapter as active and move all

remaining adapters to the Unused Adapters

category.

5. Repeat steps 1 through 4 for each VMkernal port.