[cisco-voip] Unity DRS components

[Ryan Huff]

In Unity, the Primary and HA DRS components are separated and operate independently. Though it’s generally not necessary to backup the HA node.

- In a DR recovery scenario of both Unity Servers, you can restore the Primary and install a new HA.

- In a DR recovery scenario of the HA only, just install a new HA (because if you restored a HA DRS, it would take even longer because you have to reset cluster replication).

- In a DR scenario of the Primary only (and the HA is still running); install a new Primary and renegotiate the Primary to the HA. This is far quicker than reinstalling a new Primary and then a new HA.

Sent from my iPhone

On Aug 13, 2019, at 09:14, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:


Is this one of those “back up the publisher only, restore the publisher, reinstall the subscriber and let the publisher re-image the subscriber” sort of things?

We’ve seen that in this case, platform information is never restored and who the heck likes to remember that sort of stuff?

---
Lelio Fulgenzi, B.A. | Senior Analyst
Computing and Communications Services | University of Guelph
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From: cisco-voip <cisco-voip-bounces at puck.nether.net> On Behalf Of Anthony Holloway
Sent: Monday, August 12, 2019 11:24 AM
To: Charles Goldsmith <w at woka.us>
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Unity DRS components


<image002.png>

Source: Install, Upgrade, and Maintenance Guide for Cisco Unity Connection Release 11.x<https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.cisco.com%2Fc%2Fen%2Fus%2Ftd%2Fdocs%2Fvoice_ip_comm%2Fconnection%2F11x%2Finstall_upgrade%2Fguide%2Fb_11xcuciumg%2Fb_11xcuciumg_chapter_01.html%23task_23F42C80B4224D9FA154A7734656618B&data=02%7C01%7C%7C8071883e60cd467d66c608d71ff02649%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637012988606438775&sdata=PaIkKg3UNuFwIxGhO35BQpaX3MhOtnqrZewaPH5UFR4%3D&reserved=0>


On Mon, Aug 12, 2019 at 9:22 AM Charles Goldsmith <w at woka.us<mailto:w at woka.us>> wrote:
Unity Connection has always been the oddball, the pub only backs it self up, you have to schedule the sub to do it's own backup.

On Mon, Aug 12, 2019 at 8:30 AM Myron Young <mdavid_young at hotmail.com<mailto:mdavid_young at hotmail.com>> wrote:
Morning,

Is it just me or shouldn’t both the Unity Pub and Sub servers be shown as available “components registered with Disaster Recovery System” when running either a manual or scheduled backup?

 I see all nodes in the cluster for UCM but not seeing it on the Unity cluster; and confirmed the DRS local and master services are running on both servers.
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