When data is backed up from on-premises servers with the MARS agent, data is encrypted with a passphrase before upload to Azure Backup and decrypted only after it's downloaded from Azure Backup. When you're backing up Azure VMs, you need to set up encryption within the virtual machine. It's time to build your own colony in this new Surviving Mars Mac OS X simulator for macOS. Download it now and see what are you capable of! Download it now and see what are you capable of! Because it's a city building game, this one will test your strategic abilities in order to use the resources given at a high level.
-->You can use the Azure Backup service to back up on-premises machines and apps and to back up Azure virtual machines (VMs). This article summarizes support settings and limitations when you use the Microsoft Azure Recovery Services (MARS) agent to back up machines.
The MARS agent
Azure Backup uses the MARS agent to back up data from on-premises machines and Azure VMs to a backup Recovery Services vault in Azure. The MARS agent can:
- Run on on-premises Windows machines so that they can back up directly to a backup Recovery Services vault in Azure.
- Run on Windows VMs so that they can back up directly to a vault.
- Run on Microsoft Azure Backup Server (MABS) or a System Center Data Protection Manager (DPM) server. In this scenario, machines and workloads back up to MABS or to the DPM server. The MARS agent then backs up this server to a vault in Azure.
Note
Azure Backup doesn't support automatic adjustment of clock for daylight savings time (DST). Modify the policy to ensure daylight savings is taken into account to prevent discrepancy between the actual time and scheduled backup time.
Your backup options depend on where the agent is installed. For more information, see Azure Backup architecture using the MARS agent. For information about MABS and DPM backup architecture, see Back up to DPM or MABS. Also see requirements for the backup architecture.
Installation | Details |
---|---|
Download the latest MARS agent | You can download the latest version of the agent from the vault, or download it directly. |
Install directly on a machine | You can install the MARS agent directly on an on-premises Windows server or on a Windows VM that's running any of the supported operating systems. |
Install on a backup server | When you set up DPM or MABS to back up to Azure, you download and install the MARS agent on the server. You can install the agent on supported operating systems in the backup server support matrix. |
Note
By default, Azure VMs that are enabled for backup have an Azure Backup extension installation. This extension backs up the entire VM. You can install and run the MARS agent on an Azure VM alongside the extension if you want to back up specific folders and files, rather than the complete VM.When you run the MARS agent on an Azure VM, it backs up files or folders that are in temporary storage on the VM. Backups fail if the files or folders are removed from the temporary storage or if the temporary storage is removed.
Cache folder support
When you use the MARS agent to back up data, the agent takes a snapshot of the data and stores it in a local cache folder before it sends the data to Azure. The cache (scratch) folder has several requirements:
Cache | Details |
---|---|
Size | Free space in the cache folder should be at least 5 to 10 percent of the overall size of your backup data. |
Location | The cache folder must be locally stored on the machine that's being backed up, and it must be online. The cache folder shouldn't be on a network share, on removable media, or on an offline volume. |
Folder | The cache folder shouldn't be encrypted on a deduplicated volume or in a folder that's compressed, that's sparse, or that has a reparse point. |
Location changes | You can change the cache location by stopping the backup engine (net stop bengine ) and copying the cache folder to a new drive. (Ensure the new drive has sufficient space.) Then update two registry entries under HKLMSOFTWAREMicrosoftWindows Azure Backup (Config/ScratchLocation and Config/CloudBackupProvider/ScratchLocation) to the new location and restart the engine. |
Networking and access support
URL and IP access
The MARS agent needs access to these URLs:
http://www.msftncsi.com/ncsi.txt
- *.Microsoft.com
- *.WindowsAzure.com
- *.MicrosoftOnline.com
- *.Windows.net
www.msftconnecttest.com
And to these IP addresses:
- 20.190.128.0/18
- 40.126.0.0/18
Access to all of the URLs and IP addresses listed above uses the HTTPS protocol on port 443.
When backing up files and folders from Azure VMs using the MARS Agent, the Azure virtual network also needs to be configured to allow access. If you use Network Security Groups (NSG), use the AzureBackup service tag to allow outbound access to Azure Backup. In addition to the Azure Backup tag, you also need to allow connectivity for authentication and data transfer by creating similar NSG rules for Azure AD (AzureActiveDirectory) and Azure Storage(Storage). The following steps describe the process to create a rule for the Azure Backup tag:
- In All Services, go to Network security groups and select the network security group.
- Select Outbound security rules under Settings.
- Select Add. Enter all the required details for creating a new rule as described in security rule settings. Ensure the option Destination is set to Service Tag and Destination service tag is set to AzureBackup.
- Select Add to save the newly created outbound security rule.
You can similarly create NSG outbound security rules for Azure Storage and Azure AD. For more information on service tags, see this article.
Azure ExpressRoute support
You can back up your data over Azure ExpressRoute with public peering (available for old circuits) and Microsoft peering. Backup over private peering isn't supported.
With public peering: Ensure access to the following domains/addresses:
- URLs
www.msftncsi.com
*.Microsoft.com
*.WindowsAzure.com
*.microsoftonline.com
*.windows.net
www.msftconnecttest.com
- IP addresses
- 20.190.128.0/18
- 40.126.0.0/18
With Microsoft peering, select the following services/regions and relevant community values:
- Azure Backup (according to the location of your Recovery Services vault)
- Azure Active Directory (12076:5060)
- Azure Storage (according to the location of your Recovery Services vault)
For more information, see the ExpressRoute routing requirements.
Note
Public Peering is deprecated for new circuits.
Private Endpoint support
You can now use Private Endpoints to back up your data securely from servers to your Recovery Services vault. Since Azure Active Directory doesn't currently support private endpoints, IPs and FQDNs required for Azure Active Directory will need to be allowed outbound access separately.
When you use the MARS Agent to back up your on-premises resources, make sure your on-premises network (containing your resources to be backed up) is peered with the Azure VNet that contains a private endpoint for the vault. You can then continue to install the MARS agent and configure backup. However, you must ensure all communication for backup happens through the peered network only.
If you remove private endpoints for the vault after a MARS agent has been registered to it, you'll need to re-register the container with the vault. You don't need to stop protection for them.
Read more about private endpoints for Azure Backup.
Throttling support
Feature | Details |
---|---|
Bandwidth control | Supported. In the MARS agent, use Change Properties to adjust bandwidth. |
Network throttling | Not available for backed-up machines that run Windows Server 2008 R2, Windows Server 2008 SP2, or Windows 7. |
Supported operating systems
Note
The MARS agent does not support Windows Server Core SKUs.
You can use the MARS agent to back up directly to Azure on the operating systems listed below that run on:
- On-premises Windows Servers
- Azure VMs running Windows
The operating systems must be 64 bit and should be running the latest services packs and updates. The following table summarizes these operating systems:
Operating system | Files/folders | System state | Software/Module requirements |
---|---|---|---|
Windows 10 (Enterprise, Pro, Home) | Yes | No | Check the corresponding server version for software/module requirements |
Windows 8.1 (Enterprise, Pro) | Yes | No | Check the corresponding server version for software/module requirements |
Windows 8 (Enterprise, Pro) | Yes | No | Check the corresponding server version for software/module requirements |
Windows Server 2016 (Standard, Datacenter, Essentials) | Yes | Yes | - .NET 4.5 - Windows PowerShell - Latest Compatible Microsoft VC++ Redistributable - Microsoft Management Console (MMC) 3.0 |
Windows Server 2012 R2 (Standard, Datacenter, Foundation, Essentials) | Yes | Yes | - .NET 4.5 - Windows PowerShell - Latest Compatible Microsoft VC++ Redistributable - Microsoft Management Console (MMC) 3.0 |
Windows Server 2012 (Standard, Datacenter, Foundation) | Yes | Yes | - .NET 4.5 -Windows PowerShell - Latest Compatible Microsoft VC++ Redistributable - Microsoft Management Console (MMC) 3.0 - Deployment Image Servicing and Management (DISM.exe) |
Windows Storage Server 2016/2012 R2/2012 (Standard, Workgroup) | Yes | No | - .NET 4.5 - Windows PowerShell - Latest Compatible Microsoft VC++ Redistributable - Microsoft Management Console (MMC) 3.0 |
Windows Server 2019 (Standard, Datacenter, Essentials) | Yes | Yes | - .NET 4.5 - Windows PowerShell - Latest Compatible Microsoft VC++ Redistributable - Microsoft Management Console (MMC) 3.0 |
For more information, see Supported MABS and DPM operating systems.
Operating Systems at end of support
The following operating systems are at the end of support and it's strongly recommended to upgrade the operating system to continue to stay protected.
If existing commitments prevent upgrading the operating system, consider migrating the Windows servers to Azure VMs and leverage Azure VM backups to continue staying protected. Visit the migration page here for more information about migrating your Windows server.
For on-premises or hosted environments, where you can't upgrade the operating system or migrate to Azure, activate Extended Security Updates for the machines to continue staying protected and supported. Notice that only specific editions are eligible for Extended Security Updates. Visit the FAQ page to learn more.
Operating system | Files/folders | System state | Software/Module requirements |
---|---|---|---|
Windows 7 (Ultimate, Enterprise, Pro, Home Premium/Basic, Starter) | Yes | No | Check the corresponding server version for software/module requirements |
Windows Server 2008 R2 (Standard, Enterprise, Datacenter, Foundation) | Yes | Yes | - .NET 3.5, .NET 4.5 - Windows PowerShell - Compatible Microsoft VC++ Redistributable - Microsoft Management Console (MMC) 3.0 - Deployment Image Servicing and Management (DISM.exe) |
Windows Server 2008 SP2 (Standard, Datacenter, Foundation) | Yes | No | - .NET 3.5, .NET 4.5 - Windows PowerShell - Compatible Microsoft VC++ Redistributable - Microsoft Management Console (MMC) 3.0 - Deployment Image Servicing and Management (DISM.exe) - Virtual Server 2005 base + KB KB948515 |
Backup limits
Size limits
Azure Backup limits the size of a file or folder data source that can be backed up. The items that you back up from a single volume can't exceed the sizes summarized in this table:
Operating system | Size limit |
---|---|
Windows Server 2012 or later | 54,400 GB |
Windows Server 2008 R2 SP1 | 1,700 GB |
Windows Server 2008 SP2 | 1,700 GB |
Windows 8 or later | 54,400 GB |
Windows 7 | 1,700 GB |
Minimum retention limits
The following are the minimum retention durations that can be set for the different recovery points:
Recovery point | Duration |
---|---|
Daily recovery point | 7 days |
Weekly recovery point | 4 weeks |
Monthly recovery point | 3 months |
Yearly recovery point | 1 year |
Other limitations
- MARS doesn't support protection of multiple machines with the same name to a single vault.
Supported file types for backup
Type | Support |
---|---|
Encrypted* | Supported. |
Compressed | Supported. |
Sparse | Supported. |
Compressed and sparse | Supported. |
Hard links | Not supported. Skipped. |
Reparse point | Not supported. Skipped. |
Encrypted and sparse | Not supported. Skipped. |
Compressed stream | Not supported. Skipped. |
Sparse stream | Not supported. Skipped. |
OneDrive (synced files are sparse streams) | Not supported. |
Folders with DFS Replication enabled | Not supported. |
* Ensure that the MARS agent has access to the required certificates to access the encrypted files. Inaccessible files will be skipped.
Supported drives or volumes for backup
Drive/volume | Support | Details |
---|---|---|
Read-only volumes | Not supported | Volume Copy Shadow Service (VSS) works only if the volume is writable. |
Offline volumes | Not supported | VSS works only if the volume is online. |
Network share | Not supported | The volume must be local on the server. |
BitLocker-locked volumes | Not supported | The volume must be unlocked before the backup starts. |
File system identification | Not supported | Only NTFS is supported. |
Removable media | Not supported | All backup item sources must have a fixed status. |
Deduplicated drives | Supported | Azure Backup converts deduplicated data to normal data. It optimizes, encrypts, stores, and sends the data to the vault. |
Support for initial offline backup
Azure Backup supports offline seeding to transfer initial backup data to Azure by using disks. This support is helpful if your initial backup is likely to be in the size range of terabytes (TBs). Offline backup is supported for:
- Direct backup of files and folders on on-premises machines that are running the MARS agent.
- Backup of workloads and files from a DPM server or MABS.
Offline backup can't be used for system state files.
Support for data restoration
By using the Instant Restore feature of Azure Backup, you can restore data before it's copied to the vault. The machine you're backing up must be running .NET Framework 4.5.2 or higher.
Backups can't be restored to a target machine that's running an earlier version of the operating system. For example, a backup taken from a computer that's running Windows 7 can be restored on Windows 8 or later. But a backup taken from a computer that's running Windows 8 can't be restored on a computer that's running Windows 7.
Previous MARS agent versions
The following table lists the previous versions of the agent with their download links. We recommend you to upgrade the agent version to the latest, so you can leverage the latest features and optimal performance.
Versions | KB Articles |
---|---|
2.0.9145.0 | Not available |
2.0.9151.0 | Not available |
2.0.9153.0 | Not available |
2.0.9162.0 | Not available |
2.0.9169.0 | 4515971 |
2.0.9170.0 | Not available |
2.0.9173.0 | 4538314 |
2.0.9177.0 | Not available |
2.0.9181.0 | Not available |
2.0.9190.0 | 4575948 |
2.0.9195.0 | 4582474 |
2.0.9197.0 | 4589598 |
2.0.9207.0 | 5001305 |
Note
MARS agent versions with minor reliability and performance improvements don't have a KB article.
Next steps
- Learn more about backup architecture that uses the MARS agent.
- Learn what's supported when you run the MARS agent on MABS or a DPM server.
Mars is a fascinating force in your horoscope. He rules over your body-birth as the natural lord of the 1st house, and also ensures your body-death as the natural lord of the 8th house. He represents vital energies/prana and he is responsible for the ‘life' that courses through you. Mars, the ruler of Aries and Scorpio will always exert his influence on the 1st and 8th house of the chart in addition to the actual sign posted there and the influence of the other planets on them. Birth, death and re-birth, all these processes are expressions of these Martian energies. He interprets the energies lying dormant in the subconsciousness to create conscious action which is expressed either physically in Aries or psychologically in Scorpio.
(Will just quickly clarify this term ‘Natural ruler'. The first sign is Aries and its lord is Mars, thus in any horoscope, placement of Mars and Aries sign in the birth chart will have a subtle influence on the matters of the 1st house/ascendant. This subtle influence exists irrespective of whatever the actual ascendant sign is.)
Mars owns Aries the natural First house – Project e.a.r.t.h. mac os.
This is his House of Identity! He decides, Who are you? When did you arrive? What time, location and circumstance?. Here Mars is the energy of the moment of actual birth, the family of birth and the situation of birth. He has become the pioneering, vigorous, physically athletic, impressive, unafraid, competitive, First. The 1st controls the visible body, the musculature, the blood and the network of vessels. Thus he is good at all the activities related to animal survival and passion; from hunting, to eating, to sex and competing. Here he uses his physical body as an athlete, a fashion model, a stuntman and in his free time too engages in active sports like hiking, surfing, gym, etc. In the 1st, Mars is the reserve of courage, energy, a fuel tank of masculine, sexual productive energy always in motion. And yes, he can be cruel too.
Here as the 1st, the self-destructive tendencies of Mars are gradually released into the environment which ensures gradual learning in the conscious, thinking states. Mars as the 1st is always moving in the physical visible realm. His energies are distinctive in appearance and he is noticed for his sexual vibes and physical beauty. And being the 1st, he also rules the head, the brain and the thought processes thus is intelligent, incisive, precise and promotes himself and his clan. And his this ‘selfishness' is approved and admired in the society.
The 1st's resources and reserves are forged in the subconscious as the karma of his past lives. This karma is primarily related to expression of anger and also conversely to the fear of anger released inappropriately. His resources are also like the subconscious, largely unknown to himself, but always available when needed. This Mars has an extended brotherhood which links to him from the community and he welcomes similar minded individuals into his clan. This extended family also gains profits and luck from the energies of the 1st Mars. His source of emotional security and comforts is either his profession or his father. The family group is the place he where is at the center stage and his powers of creation too find an outlet here. And he in turn provides security to his mother, homeland, properties, relatives and residences. He is the ideal male partner to his female partner and the perfect example of a masculine father to his sons. This Mars has learnt how to be a man from the group of benevolent paternal figures in his family.
The 1st loses his identity under the influence of that mysterious psychological energies of the 8th house. Here Mars' energies behave somewhat like a Ouroborous, consuming himself so that he can rebirthed again, new and refreshed. And he also has the capacity and capability to transform the energies of his losses, debts and enemies into challenges where he wins, transforms and evolves himself with every interaction.
Mars also owns Scorpio the natural Eighth house –
The House of Transformations belongs to Mars! Here Mars Forces Change. The identity first determined by the 1st house is now transmutated in the 8th. The identity of birth thus undergoes repeated changes in the lifetime and the last change leads to termination of the body-identity. Death is a major transformative process which transforms a resident of the Martyalok, to a pretatma/spirit denizen of the Pitrulok. In this context the 8th also become the house of all roads and pathways including the invisible psychic routes. Mars here is the energy of death and carries with him the seeds of the identity of the next life. In the 8th, Mars also controls the transformation of the parent's DNA into a child of the next generation, by controlling the power of the reproductive system. He is at his highest psychological dominance here, penetrating, intensely controlling in his pursuit of Hidden Knowledge through every which route possible. The 8th is now the Randhra, the House of every sort of Openings and movements through them. These movements are often fast and terrifying.
Agent Of Mars Mac Os Catalina
The source of Mars' energies are the self-destructive tendencies which are gradually released into the depths of the being so as to afford an internal learning experience. He is the shaman, the investigator, the healer and the killer here. He moves continuously in the realm of secrets, the inner mind, the interiors of everything, including the body. Mars learns his lessons here in the shadowy realm of the psyche.
The 8th is where Mars the Eternal Warrior competes to find the Essence of the Self. He takes on identities and then transforms himself again and again. The next birth occurs as per the mental/emotional/spiritual state of the person at the moment of death. Thus he gives himself a chance of Self Realization. His war zone is the inner lands of the psyche and his prize is gaining the Self Identity. And because he is Mars, his ways are the swift actions of discovery, release, breakthrough, surgery, catastrophe, openings, invasions, scare, shock, intimidation, torture, rebirth etc. The 8th house ruled changes can be invisible, psychic and of varying intensities. Psychic healing, major surgeries, accidents, intensive therapies, tantrik magic are some of these 8th house events which practically bring about a re-birth in terms of the body-identity, emotional-identity, spiritual-identity and soul-identity. Here Mars controls the hidden energy body and the system of Chakras-energy vertices, the network /Nadis and the Prana/vital energy flowing through them.
As the natural lord of the 8th, Mars here is the Identifier of Secrets. His resources and treasuries are the guidance and philosophies that he gets from ancestral spirits and shadow guides. Such a Mars finds his brotherhood in the regulated environment of his profession, but his comfort zone emotionally is the network of like-minded individuals he cultivates, the stranger the better. His creative aspect again lies in the unknown realm of visions, dreams, sub-conscious and the invisible. He also ensures the secretive nature of his creative forces. The 8th also represents the material resources of the partners, but such a Mars values no physical treasures. As the 8th, he has maximum power when his exists in the shadows of the society, his methods and means secret. If he, by chance, gets too visible in the society he gains enemies and arguments. The society is not very comfortable with such a Mars and is inclined to be a bit scared of him.
If and when you develop control over your mind, emotions and thought patterns through intense spiritual activity where you train the movement of the vital energies/pran flowing in the energy channels of your physical body, you can gain control over your body-death and rebirth. In such a case you can choose your next physical-body and life situation. This then will be a Reincarnation rather than just a rebirth.
Agent Of Mars Mac Os Catalina
This is the real nature of Mars and the two Houses, 1st and 8th that he owns.
Agent Of Mars Mac Os X
I have always believed that learning by rote does not contribute to real learning. For real understanding we need to get into the mind, the motivations and the energy of the subject. Thus this post.