Set up azure stack HCI cluster in site so in case for Site down

Virender Singh Rawat 67 Reputation points

we are going to configure 3 azure stack HCI cluster in 3 sites.
Delhi 7 nodes
Mumbai 7 nodes
Uttrakhand 7 nodes
as per below article more than 4 nodes doesn't requirement Witness disk so we don't configure it.

we are configure 2 DC each site and primary DC in Delhi site (FSMO roles).
Delhi Deldc01, deldc02
Mumbai MUMdc01, MUMDC02
Uttrakhand UTRDC01, UTRDC02

now, if we shutdown entire one site for testing so it’s possible if site will start without any issue.
to achieve this what settings, we need to configure like DNS placement. as per my understanding DNS can help when FC start again.
Please help!!

Azure Stack HCI
Azure Stack HCI
A hyperconverged infrastructure operating system delivered as an Azure service that provides security, performance, and feature updates.
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  1. JimmySalian-2011 41,956 Reputation points

    Hi Viren,

    AFAIK, you will need AD DS in each site to recover from a site failure for authentication and I believe witness disk is a mandatory resource during the failover process as you are trying to recover the services via the Cluster resource in another site. Not sure which link you have used as I cannot see in the post, check this page and detailed design requirements for HCI DR process

    Hope this helps.

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