Smart HA
Friday, 28 November 2008 15:16

Today I configured my virtual VI (VC and 2xESX in Workstation 6.5). Updated to the latest software and patches and there was one thing I noticed. After enabling my servers for HA, VirtualCenter gives me this nice warning:

Smart HA
Screenshot showing HA warning

So good reading should give you some clues on what to do next. Basically: there is no redundant network for the service console, and in case of NIC failure, this host will go into isolated mode.

Now we've got two options... Either attach a 2nd physical NIC to the switch on where this service console is on, or create a 2nd Service Console network in a seperate subnet, on a separate network.

I've provided two screenshot which resolves this issue. Cheers.

HA solution 1
Use two NICs in one switch

HA Solution 2
Use two Service Console ports in two seperate networks

For more detailed information about HA and it's options, check Duncan's Yellow Bricks.

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