Agent Host Navisphere and vSphere 4
We are about to upgrade our Dell blades to vSphere ESX 4, connected to a network SAN CX3 - 40. This is a sweet version of each host.
Traditionally, we have installed the Navisphere host on each host Agent - quote: "the host Agent is necessary because it records the HBAs with the SPs to which they are connected and integrates information from the side host such as device names and the volume '. '"
To read a few threads in these forums, I see that it is probably more the case for ESX 4:
quote "the Navisphere host Agent is not required vSphere 4.0 (also referred to as ESX 4.0).» With these versions of VMware, the native driver multipathing carries out a 'push' entry to the bottom of all the paths at each start. "With this feature, there are no agent registration or manual of the host"
Also an exchange of views in http://communities.vmware.com/thread/150924
So here's my question that I am struggling to find a definitive answer for... If the host agent is not necessary, why one apparently exists which is compatible with ESX 4? I miss on functionality by installing do not? Is a much better, or more supported than the other?
Happy for an answer and or a pointer to the source of the right information!
Thank you, Andrew McKenzie
Strategic Group
The host Agent provides the minimum value, and is using the EMC storage Viewer PLugin you would get its value back while not requiring the host agent.
-Matt
VCP, vExpert, Unix Geek
Tags: VMware
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