You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Copy file name to clipboardExpand all lines: articles/site-recovery/site-recovery-faq.yml
+14-8Lines changed: 14 additions & 8 deletions
Original file line number
Diff line number
Diff line change
@@ -4,7 +4,7 @@ metadata:
4
4
description: This article discusses popular general questions about Azure Site Recovery.
5
5
ms.topic: faq
6
6
ms.service: site-recovery
7
-
ms.date: 05/27/2021
7
+
ms.date: 09/20/2023
8
8
9
9
10
10
title: General questions about Azure Site Recovery
@@ -44,6 +44,12 @@ sections:
44
44
answer: |
45
45
No, Azure Site Recovery currently does not support Ephemeral Disks.
46
46
47
+
- question: |
48
+
What is the Microsoft Azure Recovery Services agent used for?
49
+
answer: |
50
+
Microsoft Azure Recovery Services agent is used for configuring/registering with Site Recovery services, and for monitoring the health of all the components. This component is one of the basic building blocks of the entire Azure Site Recovery on-premises infrastructure. It helps to replicate your workloads to another Azure region from an on-premises site, and fail over to Azure in case of a disaster.
51
+
52
+
47
53
- name: Service providers
48
54
questions:
49
55
- question: |
@@ -110,7 +116,7 @@ sections:
110
116
- question: |
111
117
I have been an Azure Site Recovery user for over a month. Do I still get the first 31 days free for every protected instance?
112
118
answer: |
113
-
Yes. Every protected instance incurs no Azure Site Recovery charges for the first 31 days. For example, if you have been protecting 10 instances for the last 6 months and you connect an 11th instance to Azure Site Recovery, there are no charges for the 11th instance for the first 31 days. The first 10 instances continue to incur Azure Site Recovery charges since they've been protected for more than 31 days.
119
+
Yes. Every protected instance incurs no Azure Site Recovery charges for the first 31 days. For example, if you have been protecting 10 instances for the last six months and you connect an 11th instance to Azure Site Recovery, there are no charges for the 11th instance for the first 31 days. The first 10 instances continue to incur Azure Site Recovery charges since they've been protected for more than 31 days.
114
120
115
121
- question: |
116
122
During the first 31 days, will I incur any other Azure charges?
@@ -235,7 +241,7 @@ sections:
235
241
- question: |
236
242
Can I replicate over a site-to-site VPN to Azure?
237
243
answer: |
238
-
Azure Site Recovery replicates data to an Azure storage account or managed disks, over a public endpoint. However, replication can be performed over Site-to-Site VPN as well. Site-to-Site VPN connectivity allows organizations to connect existing networks to Azure, or Azure networks to each other. Site-to-Site VPN occurs over IPSec tunneling over the internet, leveraging existing on-premises edge network equipment and network appliances in Azure, either native features like Azure Virtual Private Network (VPN) Gateway or 3rd party options such as Check Point CloudGaurd, Palo Alto NextGen Firewall.
244
+
Azure Site Recovery replicates data to an Azure storage account or managed disks, over a public endpoint. However, replication can be performed over Site-to-Site VPN as well. Site-to-Site VPN connectivity allows organizations to connect existing networks to Azure, or Azure networks to each other. Site-to-Site VPN occurs over IPSec tunneling over the internet, leveraging existing on-premises edge network equipment and network appliances in Azure, either native features like Azure Virtual Private Network (VPN) Gateway or third party options such as Check Point CloudGaurd, Palo Alto NextGen Firewall.
239
245
240
246
- Private connectivity over the public Internet to Microsoft Edge
241
247
- Recovery Service Vaults configured for security with Private Endpoints
@@ -384,22 +390,22 @@ sections:
384
390
answer: |
385
391
To understand how Site Recovery generates recovery points, let's see an example of a replication policy. This replication policy has a recovery point with a 1-day retention window and an app-consistent frequency snapshot of 1 hour.
386
392
387
-
Site Recovery creates a crash-consistent recovery point every 5 minutes. You can't change this frequency. For the most recent 2 hours, you can choose from 24 crash-consistent points and 2 app-consistent points. As time progresses, Site Recovery prunes all the recovery points beyond the last 2 hours and saves only 1 recovery point per hour for up to 24 hours of the day.
393
+
Site Recovery creates a crash-consistent recovery point every 5 minutes. You can't change this frequency. For the most recent 2 hours, you can choose from 24 crash-consistent points and 2 app-consistent points. As time progresses, Site Recovery prunes all the recovery points beyond the last 2 hours and saves only one recovery point per hour for up to 24 hours of the day.
388
394
389
395
The following screenshot illustrates the example. In the screenshot:
390
396
391
397
- Within the past 2 hours, there are recovery points with a frequency of 5 minutes.
392
-
- Beyond the past 2 hours, Site Recovery keeps only 1 recovery point per hour.
398
+
- Beyond the past 2 hours, Site Recovery keeps only one recovery point per hour.
393
399
394
400

395
401
396
402
- question: |
397
403
How far back can I recover?
398
404
answer: |
399
-
The oldest recovery point that you can use is 15 days with Managed disk and 3 days with Unmanaged disk.
405
+
The oldest recovery point that you can use is 15 days with Managed disk and three days with Unmanaged disk.
400
406
401
407
- question: |
402
-
I have a replication policy of 1 day. What will happen if a problem prevents Site Recovery from generating recovery points for more than 1 day? Will my previous recovery points be lost?
408
+
I have a replication policy of one day. What will happen if a problem prevents Site Recovery from generating recovery points for more than one day? Will my previous recovery points be lost?
403
409
answer: |
404
410
No, Site Recovery will keep all your previous recovery points. Depending on the recovery points' retention window, Site Recovery replaces the oldest point only if it generates new points. Because of the problem, Site Recovery can't generate any new recovery points. Until there are new recovery points, all the old points will remain after you reach the window of retention.
405
411
@@ -416,7 +422,7 @@ sections:
416
422
- question: |
417
423
Does increasing the retention period of recovery points increase the storage cost?
418
424
answer: |
419
-
Yes, if you increase the retention period from 1 day to 3 days, Site Recovery will save the recovery points for an additional 2 days. The added time will incur storage charges since there will be 12 additional recovery points that need to be saved with increase in retention period from 1 day to 3 days. For example, a single recovery point might have delta changes of 10 GB with a per-GB cost of $0.16 per month. Additional charges would be $1.60 × 12 per month.
425
+
Yes, if you increase the retention period from one day to three days, Site Recovery will save the recovery points for an additional two days. The added time will incur storage charges since there will be 12 additional recovery points that need to be saved with increase in retention period from one day to three days. For example, a single recovery point might have delta changes of 10 GB with a per-GB cost of $0.16 per month. Additional charges would be $1.60 × 12 per month.
Copy file name to clipboardExpand all lines: articles/site-recovery/site-recovery-overview.md
+2-2Lines changed: 2 additions & 2 deletions
Display the source diff
Display the rich diff
Original file line number
Diff line number
Diff line change
@@ -3,7 +3,7 @@ title: About Azure Site Recovery
3
3
description: Provides an overview of the Azure Site Recovery service, and summarizes disaster recovery and migration deployment scenarios.
4
4
ms.topic: overview
5
5
ms.service: site-recovery
6
-
ms.date: 07/24/2023
6
+
ms.date: 09/20/2023
7
7
ms.custom: MVC
8
8
ms.author: ankitadutta
9
9
author: ankitaduttaMSFT
@@ -58,7 +58,7 @@ Site Recovery can manage replication for:
58
58
**Replication scenarios** | Replicate Azure VMs from <br/>1. One Azure region to another.<br/>2. Azure Public MEC to the Azure region it's connected to.<br/>3. One Azure Public MEC to another Public MEC connected to same Azure region.<br/><br/> Replicate on-premises VMware VMs, Hyper-V VMs, physical servers (Windows and Linux), Azure Stack VMs to Azure.<br/><br/> Replicate AWS Windows instances to Azure.<br/><br/> Replicate on-premises VMware VMs, Hyper-V VMs managed by System Center VMM, and physical servers to a secondary site.
59
59
**Regions** | Review [supported regions](https://azure.microsoft.com/global-infrastructure/services/?products=site-recovery) for Site Recovery. |
60
60
**Replicated machines** | Review the replication requirements for [Azure VM](azure-to-azure-support-matrix.md#replicated-machine-operating-systems) replication, [on-premises VMware VMs and physical servers](vmware-physical-azure-support-matrix.md#replicated-machines), and [on-premises Hyper-V VMs](hyper-v-azure-support-matrix.md#replicated-vms).
61
-
**Workloads** | You can replicate any workload running on a machine that's supported for replication. And, the Site Recovery team did app-specific tests for a [number of apps](site-recovery-workload.md#workload-summary).
61
+
**Workloads** | You can replicate any workload running on a machine that's supported for replication. Learn more about the app-specific [workload summary](site-recovery-workload.md#workload-summary).
0 commit comments