Acronis Nonstop Backup

Using Acronis True Image Home 2012 nonstop backup

This article applies to:

  • Acronis True Image Home 2012


Disk backup to a local storage and to Acronis Cloud (p. 44) File backup to a local storage and to Acronis Cloud (p. 45) Acronis bootable media(p. 141) Hard disk cloning (p. 132) Data archiving (p. 113) Family data protection (p. 117) File synchronization (p. 126) Security and privacy tools (p. Download Acronis documents in PDF format to be able to read them offline. YouTube channel. Visit our YouTube English-language channel for click-by-click explanations of the Acronis True Image best practices. Find solutions to the most frequently encountered issues. Technical support. MyCloud PR4100, Firmware 5.09.115, RAID 5, using Acronis TrueImage for Western Digital, MSI Stealth laptop running Windows 10. I have the PR4100 connected to an ASUS AC1900 router, with a wired ethernet connection to my laptop. I set up Acronis for non-stop backup so I can quickly backup and recover individual files when writing FPGAs or SW if needed. The problem I have is that Acronis runs.

Acronis Nonstop Backup provides protection of your disks and files. It allows you to recover entire disks, individual files and their different versions.

Once you start Acronis Nonstop Backup, the program will perform an initial full backup of the data selected for protection. Acronis Nonstop Backup will then save changes in the protected files (including open ones) every five minutes, so that you will be able to recover your system to an exact point in time.

Usually the different states of the protected data will be backed up at 5-minute intervals for 24 hours.

If you select to store Acronis Nonstop Backup changes on a network resource (e.g. on a NAS) and network connection is interrupted, the program stores changes in a temporary local buffer of 1GB and uploads changes to network resource when the connection is restored. If buffer is full and network connection is not restored, Acronis Nonstop Backup pauses.

Acronis Nonstop Backup 2020

(!) Backups older than 24 hours are automatically consolidated in such a way that Acronis True Image Home will keep daily backups for the last 30 days and weekly backups until all Nonstop Backup storage space is used. The consolidation will be performed every day between midnight and 01:00 AM. The first consolidation will take place after the Nonstop Backup works not less than 24 hours. If you turn off the Nonstop Backup for some time, the consolidation will start after you turn it on again.

(!) It is not possible to use the Acronis Online storage as a place to store the Acronis Nonstop Backup data.

(!) It is not possible to use Acronis Nonstop Backup for protecting data on external hard drives.

Starting Acronis Nonstop Backup
  1. Start the program and click Other backups ->Nonstop Backup:
  2. Select partitions, files or folders for nonstop protection:

    You can also select an entire partition for nonstop protection by clicking Switch to partition view:

  3. In the Destination field provide a partition for the nonstop backup storage:

    (!) It is not possible to have the nonstop backup storage on the same partition that is protected.

    (!) Acronis Nonstop Backup storage can be created only on a partition with enough free disk space to store the protected data and with the NTFS file system.

  4. Put in a name in the Backup name field or leave the default one;
  5. Click Start now to enable the protection:
  6. The nonstop protection will start:

    You can exit the program now. You will see the nonstop backup icon in the tray:

If you restart the computer, Acronis Nonstop Backup will automatically start shortly after you log on. There is no need to start it from Acronis True Image Home 2012 interface after each restart.

Stopping Acronis Nonstop Backup

There are two ways to pause Acronis Nonstop Backup:

  • Right-click the Acronis Nonstop Backup icon on the tray and click Stop:
  • Start the product and click the Stop icon next to the nonstop backup:
  • You can always restart the backup by pressing the Play icon.
Cleaning up Acronis Nonstop Backup storage

There are no user-customizable clean up rules for Acronis Nonstop Backup storage. Instead, there is built-in backup autoconsolidation to ensure that the storage space is used in the most optimized way. See Acronis Nonstop Backup Clean Up Rules.

You can also manually clean up the storage:

  1. On the main screen click Operations -> Clean up:

    or right-click the Acronis Nonstop Backup icon on the tray and click Clean up:

  2. Select the backup versions to delete:
Turning off and deleting Acronis Nonstop Backup

On the main screen click Operations -> Delete backup:

This operation removes the selected backup from the list and deletes the data stored in Acronis Nonstop Backup storage.

More information

See also Acronis Nonstop Backup: FAQ.



Acronis Backup And Recovery

Acronis, Backup, differential, full, full backup, incremental

— Update 2016-01-03 read about my new approach to backup —

Acronis 2019 Nonstop Backup

Acronis is a full featured backup application. Because it can do almost anything it is very difficult to configure. As is often the case, the first thing to work out is what you want to accomplish.


I have a laptop and travel for work. The laptop is used for both general administration and software development. To support software development I have several virtual machines running in VirtualBox.

I have about 100 GB of data and I expect this to increased by 100 GB/year. I have a home server with 2TB raid storage that is available for backup.


I want to be able to recover from,

  • Hard disk failure
  • Accidental deletion of files
  • Virus infection

Note that source code is protected by source control software which allows me to push the source to a remote repository and restore it very easily. In addition to this protection my IDE (IntelliJ) tracks changes to files as I use it and provides a substantial recovery capability in the case of human error.

Magic saver bag vacuum storage bag. Magic Saver Bag Storage Bags - Vacuum Sealing Bags for Clothes, Blankets, Travel, Organization - 4 Bag Set, King Brand: Magic Saver Bag. 5.0 out of 5 stars 1 rating. Price: $18.66 Get Fast, Free Shipping with Amazon Prime & FREE Returns Return this item for free. MagicBag Smart Design Instant Space Saver Storage - Flat Extra Large - Airtight Double Zipper - Vacuum Seal - Clothing, Pillows - Home Organization - (1 Bag) Visit the Magic Bag Store 179 ratings. Smart Design MagicBag Instant Space Saver Storage - Flat Medium - Airtight Double Zipper - Vacuum Seal - Clothing, Pillows - Home Organization - (3 Bags) 4.3 out of 5 stars 1,095 2 offers from $7.97 Spacesaver Premium Vacuum Storage Bags. 80% More Storage!

Recovery Point Objectives

My laptop has only a single hard disk which has both the operating system and the data on it. One day the hard drive will fail and when it does,

  • I want my time to recovery to be less than eight hours
  • I want to restore my system and files to their state at the end of the previous working day

To protect against accidental deletion and viruses I want to be able to recover to any time in the past 3 months.

In a previous post I have given details of how to recover from a hard disk failure. In this post I discuss how Acronis can be configured to facilitate this.

Using Acronis non-stop

If the hard drive is still working but the laptop is unusable because of data corruption such as bad video drivers then it is possible to restore from a backup data set on the drive itself. This is great for laptop users who may not have access to the data sets stored on external media.

Acronis has a feature called “non-stop” which will backup file changes to a hidden partition on your hard drive every five minutes. This seems to work well and when used in conjunction with the Acronis boot loader it should be possible to make a hard drive bootable again by pressing F11 at start-up and restoring from the hidden partition (Acronis Secure Zone). If F11 does not work I can use the Acronis recovery media that I have created to find the hidden partition and do a restore.

This offers me a potential recovery time of a few minutes and the possibility of losing no data at all.

Restoring a disk from external media

If the drive is badly damaged or needs to be replaced then the only option is to restore from backup sets stored on external media.

Creating backup sets of a disk to external media

In theory, creating backup sets should be simple but in practice, real world limitations on time, bandwidth, and storage make it much more complicated. To cope with these issues we have to choose from one of three possible backup schemes.

Full backup

Ideally we would make a complete copy of the hard drive every time we backup and keep it forever. The benefits of this are,

  • Restore operations will be very reliable
  • Restore operations will be very fast
  • We can restore to any point in time

The disadvantages of this are,

  • To backup 100 GB will take about four hours (not impossible if I do it overnight)
  • I will have to add an additional Terabyte of disk storage to my home server after every 10 backups!

In practice it is not possible do a full backup every time.


A differential scheme reduces storage requirements and the time to make a backup by only backing up changes since the last full backup. To restore to any point in time only the original full backup and the selected nightly backup are required.

Acronis Nonstop Backup Service


  • Restore operations only require two files and should be reliable
  • Restore operations will be reasonably quick
  • Backups should be faster because only changes are being stored
  • Backup sets will be smaller; the first backup will be ~100 GB but after that each daily backup should only reflect the changes on the disc.


Acronis nonstop backup service
  • If there are major changes to the disc structure such as defragmenting then differential backups can actually be the same size as full backups.
  • It can be seen over time the size of differential backups will increase as a system gets further and further away the starting position. For this reason it is common practice to “consolidate” backups by making another full backup after every X differential backups.


An incremental backup scheme has the lowest storage requirements and is the quickest to execute when making a backup. Each incremental backup file contains only the changes from the previous incremental backup therefore to restore to any point in time requires the original backup and all the previous backups.

Acronis Backup Software


  • It does not take long to make a backup and this is good if you need to make backups during the working day
  • It uses the least amount of storage


  • This is the least reliable restore option because so many files are involved
  • This is the longest restore option

The best backup scheme for disks

The reason that we backup is so that we can restore. I cannot choose the best restore scheme, full backups, because I have insufficient storage. Therefore I will choose the second best restore scheme “differential backups” which is both reliable and fast.

Backup frequency and retention for discs

My recovery point objectives require nightly backups and 3 month retention. Although I could implement separate file and disk backups with different frequencies I will keep it simple and have a single backup task.

I am willing to allocate 500 GB to backups. Each full backup is 100 GB so if I make a full backup once per month I will use 300 GB which leaves me with 200 GB or ~ 70 GB per month for the differential backups.

I will try this scheme,

  • Daily
  • Differential
  • Full backup after every 30 differential
  • Retain 3 full version chains (ie, monthly backup sets)

I will need to keep an eye on the size differential backups.


— Update 2014-03-10 —