<div>
since there is still that possibility, should it be implemented in 2016?
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since there is still that possibility, should it be implemented in 2016?

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Applies to section says 2013. So it applies to 2013 only not to 2016. Share an error you are getting for 2016.
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Applies to section says 2013. So it applies to 2013 only not to 2016. Share an error you are getting for 2016.

<div>
Not really getting an error but I just built up the DAG and added all the member nodes, and the initial seeding fails on every single DB, when i add a copy. The content index is always failed or failed and suspended. I have to run <br />
Update-MailboxDatabaseCopy<wbr /> DB\server -CatalogOnly -BeginSeed<br />
<br />
I have to do this every single time, and the replay queue is really slow even though there are no mailboxes on the DBs.
</div>


Not really getting an error but I just built up the DAG and added all the member nodes, and the initial seeding fails on every single DB, when i add a copy. The content index is always failed or failed and suspended. I have to run
Update-MailboxDatabaseCopy DB\server -CatalogOnly -BeginSeed

I have to do this every single time, and the replay queue is really slow even though there are no mailboxes on the DBs.

<div>
How many NIC's you have on Exchange server?
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How many NIC's you have on Exchange server?

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I have 1 NIC on each server and IP-less DAG.
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I have 1 NIC on each server and IP-less DAG.

<div>
Are these VM's or Physical Server. Did you ran Cluster Validation test? If not, run it.
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Are these VM's or Physical Server. Did you ran Cluster Validation test? If not, run it.

<div>
VMs<br />
vmware<br />
4 CPUs<br />
28GB RAM
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<div>
I am sure all VM tools are upto date.
</div>


<div>
<div class="content wysiwyg-content">
I'm just wondering if this link is still valid and needed for Exchange 2016 CU5 or was this just necessary for Exchange 2013?<br />
see link:<br />
<a href="https://support.microsoft.com/en-us/help/2807668/content-index-status-of-all-or-most-of-the-mailbox-databases-in-the-environment-shows-failed" rel="ugc nofollow">https://support.microsoft.com/en-us/help/2807668/content-index-status-of-all-or-most-of-the-mailbox-databases-in-the-environment-shows-failed</a>
</div>
</div>


I'm just wondering if this link is still valid and needed for Exchange 2016 CU5 or was this just necessary for Exchange 2013?
see link:
https://support.microsoft.com/en-us/help/2807668/content-index-status-of-all-or-most-of-the-mailbox-databases-in-the-environment-shows-failed

Exchange 2016 CU5

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.