powering off vcenter to add memory VSA two node cluster

I need to power off my vCenter server to add more memory...  It's currently managing a two node VSA cluster.  Can I do this and not mess up the cluster?
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Andrew Hancock (VMware vExpert / EE MVE^2)Connect With a Mentor VMware and Virtualization ConsultantCommented:
Yes, just shut it down, and then connect directly to one of the hosts hosting vCenter Server, just note down which one before you shutdown.

Connect, Increase Memory, and then restart. You may also want to change the options to Hot Plug Memory and CPU for the future.
dipopoConnect With a Mentor Commented:
VCenter going down will not affect the cluster adversely, it is only a management tool. Losing hosts in a cluster does.

You will be fine.
gopher_49Author Commented:
Okay.  In non-VSA environments this wasn't a problem but this is a two node VSA cluster which results in the VSA cluster service and manager being on the vcenter.  I'll try it over next weekend to be safe.

gopher_49Author Commented:
okay.. It worked just fine.. I'm new to VSA two node clusters...  

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