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"Acronis Compute with Confidence", “Acronis Startup Recovery Manager”, “Acronis Active Restore”
and the Acronis logo are trademarks of Acronis, Inc.
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with the Software and/or Service at http://kb.acronis.com/content/7696
1.2.1Agent for Windows ................................................................................................................................... 9
1.2.3Bootable Media Builder .......................................................................................................................... 10
1.3 Supported file systems ........................................................................................................ 10
1.4 Technical Support ............................................................................................................... 11
2Getting started ......................................................................................................................... 12
2.1 Using the management console .......................................................................................... 13
4.1 Back up now ....................................................................................................................... 29
4.2 Creating a backup plan........................................................................................................ 29
4.2.1Selecting data to back up ........................................................................................................................ 31
4.2.2Access credentials for source ................................................................................................................. 32
5.1 Creating a recovery task ...................................................................................................... 97
5.1.1What to recover ...................................................................................................................................... 99
5.1.2Access credentials for location ............................................................................................................. 102
5.1.3Access credentials for destination ........................................................................................................ 103
5.1.4Where to recover.................................................................................................................................. 103
5.1.5When to recover ................................................................................................................................... 110
6.1.1Working with vaults .............................................................................................................................. 136
7.1.4Access credentials for source ............................................................................................................... 145
7.1.5When to validate .................................................................................................................................. 145
7.4 Operations available in vaults ........................................................................................... 155
7.4.1Operations with archives ...................................................................................................................... 155
7.4.2Operations with backups ...................................................................................................................... 156
7.4.3Converting a backup to full ................................................................................................................... 157
7.4.4Deleting archives and backups ............................................................................................................. 157
8Bootable media ...................................................................................................................... 159
8.1 How to create bootable media .......................................................................................... 160
8.1.1Linux-based bootable media ................................................................................................................ 161
8.1.2Adding the Acronis Plug-in to WinPE 1.x .............................................................................................. 165
8.1.3Adding the Acronis Plug-in to WinPE 2.x or 3.0 .................................................................................... 166
8.1.4Building Bart PE with Acronis Plug-in from Windows distribution ....................................................... 167
8.2 Connecting to a machine booted from media ................................................................... 167
8.3 Working under bootable media ........................................................................................ 168
8.3.1Setting up a display mode..................................................................................................................... 168
8.3.2Configuring iSCSI and NDAS devices ..................................................................................................... 169
8.4 List of commands and utilities available in Linux-based bootable media ............................ 169
9.6.2Basic disk cloning .................................................................................................................................. 175
9.6.3Disk conversion: MBR to GPT ............................................................................................................... 177
9.6.4Disk conversion: GPT to MBR ............................................................................................................... 178
9.6.5Disk conversion: basic to dynamic ........................................................................................................ 178
9.6.6Disk conversion: dynamic to basic ........................................................................................................ 179
9.6.7Changing disk status ............................................................................................................................. 180
9.7.1Creating a volume ................................................................................................................................. 180
9.7.3Set active volume.................................................................................................................................. 185
9.7.4Change volume letter ........................................................................................................................... 185
10Administering a managed machine ........................................................................................ 188
10.1 Backup plans and tasks ..................................................................................................... 188
10.1.1Actions on backup plans and tasks ....................................................................................................... 188
10.1.2States and statuses of backup plans and tasks ..................................................................................... 190
10.1.3Export and import of backup plans ...................................................................................................... 193
10.1.4Deploying backup plans as files ............................................................................................................ 196
10.1.5Backup plan details ............................................................................................................................... 197
11.1 Introduction to Acronis Backup & Recovery Online ........................................................... 208
11.1.1What is Acronis Backup & Recovery Online?........................................................................................ 208
11.1.2What data can I back up and recover? ................................................................................................. 208
11.1.3How long will my backups be kept in the online storage? ................................................................... 209
11.1.4How to secure my data? ....................................................................................................................... 209
11.1.5Backup and recovery FAQ..................................................................................................................... 209
Acronis Backup & Recovery 11 builds on the success that Acronis Backup & Recovery 10 has
established by bringing enterprise-class capabilities to the small business market at an affordable
price in an easy-to-use package.
Acronis Backup & Recovery 11 continues the trend of expanding the backup and recovery capabilities
in physical, virtual and cloud environments. The following is a summary of the product's new features
and enhancements.
Simplified installation
The new installer makes the installation procedure simple and clear.
Improved usability
The redesigned product's UI lets you perform any operation easier, faster and more intuitively.
Advanced replication and retention of backups (p. 66)
Store a backup in multiple locations (possibly off-site) for redundancy. Move or copy backups to
a cheaper or off-site storage automatically. Set a replication time window if you do not want
copying or moving to occur during business hours.
Data view for vaults (p. 99)
Select data from a vault by browsing either the archives and backups (in the Archive view) or the
backed up data (in the Data view).
Alert notifications (p. 200)
A new alert system has been introduced for both local and centralized management. Select the
alerts you want to observe. Set up e-mail notifications about various types of alerts.
UEFI/GPT support (p. 114)
Full support for UEFI-based systems and GPT disks. Recovery of BIOS-based systems to
UEFI-based systems and vice versa.
4-KB drives support (p. 108)
When recovering disks or volumes, the software automatically eliminates volume misalignment –
a situation that occurs when volume clusters are not aligned with disk sectors.
Partition (volume) alignment (p. 108)
Solid State Drives (SSD) require a specific partition alignment for optimal performance. The
required alignment is set automatically during recovery, but you can change it manually if
required.
Automatic disk/volume mapping (p. 105)
When recovering disks or volumes, the software automatically maps the selected disk/volumes
to the target disks in the optimal manner.
Hardware snapshot provider support (p. 95)
The Volume Shadow Copy Service (VSS) can use hardware-based providers for taking snapshots.
Applying Acronis Universal Restore without recovery (p. 112)
Using bootable media, you can apply Acronis Universal Restore to an operating system without
performing the recovery.
Export a backup plan to an .xml file and import it to a different machine.
Deploying backup plans as files (p. 196)
Export a backup plan from one machine and deploy it as an .xml file to multiple machines.
Disaster Recovery Plan (p. 82)
The software can generate a disaster recovery plan and send it via e-mail right after a backup
creation. The plan contains step-by-step instructions on how to recover.
Converting a backup to full (p. 157)
Convert an incremental or differential backup to a full one.
New command line
Provides backup and recovery automation. Includes remote management.
Automatic check for updates
The management console automatically checks for updates upon each start and provides
notification once the newer version is available.
1.2 Acronis Backup & Recovery 11 components
This section contains a list of Acronis Backup & Recovery 11 components with a brief description of
their functionality.
Components for a managed machine (agents)
These are applications that perform data backup, recovery and other operations on the machines
managed with Acronis Backup & Recovery 11. Agents require a license to perform operations on
each managed machine. Agents have multiple features, or add-ons, that enable additional
functionality and so might require additional licenses.
Console
The console provides Graphical User Interface to the agents. Usage of the console is not licensed. In
stand-alone editions of Acronis Backup & Recovery 11, the console is installed together with the
agent and cannot be disconnected from it.
Bootable Media Builder
With Bootable Media Builder, you can create bootable media in order to use the agents and other
rescue utilities in a rescue environment. In stand-alone editions of Acronis Backup & Recovery 11,
Bootable Media Builder is installed together with the agent. All add-ons to the agent, if installed, will
be available in a rescue environment.
1.2.1 Agent for Windows
This agent enables disk-level and file-level data protection under Windows.
Disk backup
Disk-level data protection is based on backing up either a disk or a volume file system as a whole,
along with all the information necessary for the operating system to boot; or all the disk sectors using
the sector-by-sector approach (raw mode). A backup that contains a copy of a disk or a volume in a
packaged form is called a disk (volume) backup or a disk (volume) image. It is possible to recover
disks or volumes as a whole from such backup, as well as individual folders or files.
File-level data protection is based on backing up files and folders residing on the machine where the
agent is installed or on a network share. Files can be recovered to their original location or to another
place. It is possible to recover all files and folders that were backed up or select which of them to
recover.
Other operations
Conversion to a virtual machine
Rather than converting a disk backup to a virtual disk file, which requires additional operations to
bring the virtual disk into use, Agent for Windows performs the conversion by recovering a disk
backup to a new virtual machine of any of the following types: VMware Workstation, Microsoft
Virtual PC, Parallels Workstation, Citrix XenServer Open Virtual Appliance (OVA) or Red Hat
Kernel-based Virtual Machine (KVM). Files of the fully configured and operational machine will be
placed in the folder you select. You can start the machine using the respective virtualization software
or prepare the machine files for further usage.
Disk management
Agent for Windows includes Acronis Disk Director Lite - a handy disk management utility. Disk
management operations, such as cloning disks; converting disks; creating, formatting and deleting
volumes; changing a disk partitioning style between MBR and GPT or changing a disk label, can be
performed either in the operating system or using bootable media.
1.2.1.1 Universal Restore
The Universal Restore add-on enables you to use the restore to dissimilar hardware functionality on
the machine where the agent is installed and create bootable media with this functionality. Universal
Restore handles differences in devices that are critical for the operating system start-up, such as
storage controllers, motherboard or chipset.
1.2.2 Management Console
Acronis Backup & Recovery 11 Management Console is an administrative tool for local access to
Acronis Backup & Recovery 11 agent. Remote connection to the agent is not possible.
1.2.3 Bootable Media Builder
Acronis Bootable Media Builder is a dedicated tool for creating bootable media (p. 229). The media
builder that installs on Windows can create bootable media based on either Windows Preinstallation
Environment, or Linux kernel.
The Universal Restore (p. 10) add-on enables you to create bootable media with the restore to
dissimilar hardware functionality. Universal Restore handles differences in devices that are critical for
Windows start-up, such as storage controllers, motherboard or chipset.
1.3 Supported file systems
Acronis Backup & Recovery 11 can back up and recover the following file systems with the following
limitations:
FAT16/32
NTFS
Ext2/Ext3/Ext4
ReiserFS3 - particular files cannot be recovered from disk backups located on Acronis Backup &
Recovery 11 Storage Node
ReiserFS4 - volume recovery without the volume resize capability; particular files cannot be
recovered from disk backups located on Acronis Backup & Recovery 11 Storage Node
XFS - volume recovery without the volume resize capability; particular files cannot be recovered
from disk backups located on Acronis Backup & Recovery 11 Storage Node
JFS - particular files cannot be recovered from disk backups located on Acronis Backup &
Recovery 11 Storage Node
Linux SWAP
Acronis Backup & Recovery 11 can back up and recover corrupted or non-supported file systems
using the sector-by-sector approach.
1.4 Technical Support
Maintenance and Support Program
If you need assistance with your Acronis product, please go to http://www.acronis.com/support/
Product Updates
You can download the latest updates for all your registered Acronis software products from our
website at any time after logging into your Account (https://www.acronis.com/my) and registering
the product. See Registering Acronis Products at the Website (http://kb.acronis.com/content/4834)
and Acronis Website User Guide (http://kb.acronis.com/content/8128).
1. Select Tools > Create bootable media in the menu.
2. Click Next in the welcome screen. Keep clicking Next until the list of components appears.
3. Proceed as described in "Linux-based bootable media" (p. 161).
Step 1. Installation
These brief installation instructions enable you to start using the product quickly. For the
complete description of installation methods and procedures, please refer to the Installation
documentation.
Before installation, make sure that:
Your hardware meets the system requirements.
You have license keys for the edition of your choice.
You have the setup program. You can download it from the Acronis Web site.
To install Acronis Backup & Recovery 11
Run the Acronis Backup & Recovery 11 setup program and follow the on-screen instructions.
Step 2. Running
Run Acronis Backup & Recovery 11 by selecting Acronis Backup & Recovery 11 from the Start
menu.
For understanding of the GUI elements see "Using the management console" (p. 13).
Step 3. Bootable media
To be able to recover an operating system that fails to start, or deploy it on bare metal, create
bootable media.
Step 4. Backup
Back up now (p. 29)
Click Back up now to do a one-time backup in a few simple steps. The backup process will
start immediately after you perform the required steps.
To save your machine to a file:
Under Where to back up, click Location, and select the location where the backup will be
saved. Click OK to confirm your selection. Click OK at the bottom of the window to start the
backup.
Tip. Using the bootable media, you can do off-line ("cold") backups in the same way as in the
operating system.
Create a backup plan if you need a long-term backup strategy including backup schemes,
schedules and conditions, timely deleting of backups, or moving them to different locations.
Step 5. Recovery
Recover (p. 97)
To recover data, you need to select the backed up data and the destination the data will be
recovered to. As a result, a recovery task will be created.
Recovery of a disk or volume over a volume locked by the operating system requires a
reboot. After the recovery is completed, the recovered operating system goes online
automatically.
If the machine fails to boot or if you need to recover a system to bare metal, boot the
machine using the bootable media and configure the recovery operation in the same way as
the recovery task.
Step 6. Management
The Navigation pane (at the left part of the console) enables you to navigate across the product
views that are used for different administering purposes.
Use the Backup plans and tasks view to manage backup plans and tasks: run, edit, stop and
delete plans and tasks, view their states and progress.
Use the Alerts view to rapidly identify and solve the problems.
Use the Log view to browse the operations log.
The location where you store backup archives is called a vault (p. 240). Navigate to the
Vaults (p. 135) view to obtain information about your vaults. Navigate further to the specific
vault to view backups and their contents. You can also select the data to recover and perform
manual operations with backups (mounting, validating, deleting).
2.1 Using the management console
As soon as the console connects to a managed machine (p. 237) or to a management server (p. 237),
the respective items appear across the console's workspace (in the menu, in the main area with the
Welcome screen, or in the Navigation pane) enabling you to perform agent-specific or server-specific
operations.
Contains the Navigation tree and the Shortcuts bar. Lets you navigate to the
different views. For details, see Navigation pane (p. 14).
Main area
Here you configure and monitor backup, recovery and other operations. The
main area displays views and action pages (p. 15) depending on the items
selected in the menu or Navigation tree.
Menu bar
Appears across the top of the program window. Lets you perform most of
operations available in Acronis Backup & Recovery 11. The menu items
change dynamically depending on the item selected in the Navigation tree
and the main area.
Key elements of the console workspace
2.1.1 "Navigation" pane
The navigation pane includes the Navigation tree and the Shortcuts bar.
Navigation tree
The Navigation tree enables you to navigate across the program views. You can choose between the
Full list or the Short list of views. The Short list contains the most frequently used views from the
Full list.
The Short list displays
[Machine name]. This is the root of the tree also called a Welcome screen. It displays the
name of the machine the console is currently connected to. Use this view for quick access to the
main operations, available on the managed machine.
Backup plans and tasks. Use this view to manage backup plans and tasks on the
managed machine: run, edit, stop and delete plans and tasks, view their progress.
Vaults. Use this view to manage personal vaults and archives stored in there, add new
vaults, rename and delete the existing ones, validate vaults, explore backup content, perform
operations on archives and backups, etc. If the machine is registered on the management
server, you can browse the centralized vaults and perform operations on the archives for
which you have the appropriate permissions.
Alerts. Use this view to examine warning messages for the managed machine.
The Full list additionally displays
Disk management. Use this view to perform operations on the machine's hard disk
drives.
Log. Use this view to examine information on operations performed by the program on
the managed machine.
Mounted images. This node is displayed if at least one volume is mounted. Use this view
to manage mounted images.
Shortcuts bar
The Shortcuts bar appears under the navigation tree. It offers you an easy and convenient way of
connection to the machines in demand by adding them as shortcuts.
To add a shortcut to a machine
1. Connect the console to a managed machine.
2. In the navigation tree, right-click the machine's name (a root element of the navigation tree), and
then select Create shortcut.
If the console and agent are installed on the same machine, the shortcut to this machine will be
added to the shortcuts bar automatically as Local machine [Machine name].
Operations with pane
How to expand/minimize panes
By default, the Navigation pane appears expanded. You might need to minimize the pane in order to
free some additional workspace. To do this, click the chevron (). The pane will be minimized and
the chevron changes its direction (). Click the chevron once again to expand the pane.
How to change the panes' borders
1. Point to the pane's border.
2. When the pointer becomes a double-headed arrow, drag the pointer to move the border.
2.1.2 Main area, views and action pages
The main area is a basic place where you work with the console. Here you create, edit and manage
backup plans, recovery tasks and perform other operations. The main area displays different views
and action pages according the items you select in the menu, or Navigation tree.
Click a column's header to sort items in ascending order.
Click it once again to sort items in descending order.
A view appears on the main area when clicking any item in the Navigation tree in the Navigation
pane (p. 14).
"Log" view
Common way of working with views
Generally, every view contains a table of items, a table toolbar with buttons, and the Information
panel.
Use filtering and sorting (p. 16) capabilities to search the table for the item in question.
In the table, select the desired item.
In the information panel (collapsed by default), view the item's details. To expand the panel, click
the arrow mark ().
Perform actions on the selected item. There are several ways of performing the same action on
selected items:
By clicking the buttons on the table toolbar.
By selecting the items in the Actions menu.
By right-clicking the item and selecting the operation in the context menu.
Sorting, filtering and configuring table items
The following is a guideline to sort, filter and configure table items in any view.
In a field below the corresponding column's header, select the required value
from the drop-down list.
Filter items by entered value
In a field below the corresponding column's header, type a value.
As a result you will see the list of values, fully or just partly coincide with the
entered value.
Filter items by a predefined
parameters
Depending on the view, you can filter a table items by some predefined
parameters. To do this, click the respective buttons or links at the top of the
table.
For example:
In the Log view, you can filter the event entries by clicking buttons
associated with the result: Succeeded, Succeeded with warnings, or
Failed.
The Log view has the activity start time as the default parameter, and
three predefined settings for filtering activities by this parameter (All
available, For last 3 months, or For custom period) are placed at the top
of the Log view.
Show or hide table columns
By default, any table has a fixed number of columns that are shown, others
are hidden. If required, you can hide the shown columns and show the hidden
ones.
To show or hide columns
1. Right-click any column header to open the context menu.
2. Click the items you want to be displayed/hidden.
2.1.2.2 Action pages
An action page appears in the main area when clicking any action item in the Actions menu. It
contains steps you need to perform in order to create and launch any task or a backup plan.
Use active controls to specify a backup plan or recovery task settings and parameters. By default,
such fields as credentials, options, comments, and some others are hidden. Most settings are
configured by clicking the respective Show… links. Others are selected from the drop-down list, or
typed manually in the page's fields.
Action page - Controls
Acronis Backup & Recovery 11 remembers the changes you made on the action pages. For example,
if you started to create a backup plan, and then for any reason switched to another view without
accomplishing the plan creation, you can click the Back navigation button on the menu. Or, if you
have passed several steps forward, click the Down arrow and select the page where you started the
plan creation from the list. Thus, you can perform the remaining steps and accomplish the backup
plan creation.
Navigation buttons
2.1.3 Console options
The console options define the way information is represented in the Graphical User Interface of
Acronis Backup & Recovery 11.
To access the console options, select Options > Console options from the top menu.
2.1.3.1 Alert display options
The option specifies which alerts to show and which to hide in the Alerts view.
The preset is: All alerts.
To show (hide) alerts, select (clear) the check boxes next to the respective alert types.
The option specifies whether to store the credentials entered while using the management console.
The preset is: Disabled.
If the option is disabled, access credentials for various locations that you enter during a console
session are stored only until the console is closed.
If the option is enabled, the credentials are saved for use during later sessions. In Windows, the
credentials are stored in the Windows Credential Manager. In Linux, the credentials are stored in a
special encrypted file.
2.1.3.3 Fonts
The option defines the fonts to be used in the Graphical User Interface of Acronis Backup & Recovery
11. The Menu font setting affects the drop-down and context menus. The Application font setting
affects all other GUI elements.
The preset is: System Default font for both the menus and the application interface items.
To make a selection, choose the font from the respective combo-box and set the font's properties.
You can preview the font's appearance by clicking Browse to the right.
2.1.3.4 Pop-up messages
These options are effective when the console is connected to a managed machine or to the
management server.
The “Activities Need Interaction” dialog
This option defines whether to display a pop-up window when one or more activities require user
interaction. This window enables you to specify your decision, such as to confirm reboot or to retry
after freeing-up the disk space, on all the activities in the same place. Until at least one activity
requires interaction, you can open this window at any time from the managed machine's welcome
screen. Alternatively, you can review the task execution states in the Backup plans and tasks view
and specify your decision on each task in the information panel.
The preset is: Enabled.
To make a selection, select or clear the The “Activities Need Interaction” dialog check box.
The “Feedback Confirmation” dialog
This option defines whether to display a pop-up window with the information about your system
after an error occurs. You can send this information to Acronis technical support.
The preset is: Enabled.
To make a selection, select or clear the The “Feedback Confirmation” dialog check box.
Notify if bootable media is not created
This option defines whether to display a pop-up window when the management console is launched
on a machine and no bootable media has been created on that machine.
To make a selection, select or clear the Notify if bootable media is not created check box.
Notify when the management console is connected to a component of a different
version
This option defines whether to display a pop-up window when a console is connected to an
agent/management server and their versions differ.
The preset is: Enabled.
To make a selection, select or clear the Notify when the management console is connected to a
component of a different version check box.
About the task execution results
This option is effective only when the console is connected to a managed machine.
The option defines whether to display the pop-up messages about task run results: successful
completion, failure or success with warnings. When the displaying of pop-up messages is disabled,
you can review the task execution states and results in the Backup plans and tasks view.
The preset is: Enabled for all results.
To make a setting for each result (successful completion, failure or success with warnings)
individually, select or clear the respective check box.
2.1.3.5 Startup page
This option defines whether to show the Welcome screen or the Dashboard view on the console
connection to the management server.
The preset is: the Welcome screen.
To make a selection, select or clear the check box for Show the "Dashboard" view.
This option can also be set on the Welcome screen. If you select the check box for At startup, show the Dashboard instead of the current view on the Welcome screen, the setting mentioned above
will be updated accordingly.
This section attempts to give its readers a clear understanding of the product so that they can use
the product in various circumstances without step-by-step instructions.
3.1 Owners and credentials
This section explains the concept of owner and the meaning of a backup plan's (or task's) credentials.
Plan (task) owner
A local backup plan owner is the user who created or last modified the plan.
A centralized backup plan owner is the management server administrator who created or last
modified the centralized backup plan.
Tasks, belonging to a backup plan, either local or centralized, are owned by the backup plan owner.
Tasks that do not belong to a backup plan, such as the recovery task, are owned by the user who has
created or last modified the task.
Managing a plan (task) owned by another user
Having Administrator privileges on the machine, a user can modify tasks and local backup plans
owned by any user registered in the operating system.
When a user opens a plan or task for editing, which is owned by another user, all passwords set in
the task are cleared. This prevents the "modify settings, leave passwords" trick. The program displays
a warning each time you are trying to edit a plan (task) last modified by another user. On seeing the
warning, you have two options:
Click Cancel and create your own plan or task. The original task will remain intact.
Continue editing. You will have to enter all credentials required for the plan or task execution.
Archive owner
An archive owner is the user who saved the archive to the destination. To be more precise, this is the
user whose account was specified when creating the backup plan in the Where to back up step. By
default, the plan's credentials are used.
Plan's credentials and task credentials
Any task running on a machine runs on behalf of a user. When creating a plan or a task, you have the
option to explicitly specify an account under which the plan or the task will run. Your choice depends
on whether the plan or task is intended for manual start or for executing on schedule.
Manual start
You can skip the Plan's (Task) credentials step. Every time you start the task, the task will run under
the credentials with which you are currently logged on. Any person that has administrative privileges
on the machine can also start the task. The task will run under this person's credentials.
The task will always run under the same credentials, regardless of the user who actually starts the
task, if you specify the task credentials explicitly. To do so, on the plan (task) creation page:
1.In the Plan parameters (or Task parameters) section, click Show plan's credentials, comments,
label (or Show task credentials).
2. Click Plan's (Task) credentials.
3. Enter the credentials under which the plan (task) will run. Scheduled or postponed start
The plan (task) credentials are mandatory. If you skip the credentials step, you will be asked for
credentials after finishing the plan (task) creation.
Why does the program compel me to specify credentials?
A scheduled or postponed task has to run anyway, regardless if any user is logged on or not (for
example, the system is at the Windows "Welcome" screen) or a user other than the task owner is
logged on. It is sufficient that the machine be on (that is, not in standby or hibernate) at the
scheduled task start time. That's why the Acronis scheduler needs the explicitly specified credentials
to be able to start the task.
3.2 User privileges on a managed machine
When managing a machine running Windows, the scope of a user's management rights depends on
the user's privileges on the machine.
Regular users
A regular user, such as a member of the Users group, has the following management rights:
Perform file-level backup and recovery of the files that the user has permissions to access—but
without using a file-level backup snapshot.
Create backup plans and tasks and manage them.
View—but not manage—backup plans and tasks created by other users.
View the local event log.
Administrative users
A user who has administrative privileges on the machine, such as a member of the Administrators or
Backup Operators group, additionally has the following management rights:
Back up and recover the entire machine or any data on the machine, with or without using a disk
snapshot.
Members of the Administrators group also can:
View and manage backup plans and tasks owned by any user on the machine.
3.3 Full, incremental and differential backups
Acronis Backup & Recovery 11 provides the capability to use popular backup schemes, such as
Grandfather-Father-Son and Tower of Hanoi, as well as to create custom backup schemes. All backup
schemes are based on full, incremental and differential backup methods. The term "scheme" in fact
denotes the algorithm of applying these methods plus the algorithm of the archive cleanup.
Comparing backup methods with each other does not make much sense because the methods work
as a team in a backup scheme. Each method should play its specific role according to its advantages.
A competent backup scheme will benefit from the advantages of all backup methods and lessen the
influence of all the methods’ shortcomings. For example, weekly differential backup facilitates
archive cleanup because it can be easily deleted along with the weekly set of daily incremental
backups depending on it.
Backing up with the full, incremental or differential backup method results in a backup (p. 228) of the
corresponding type.
Full backup
A full backup stores all data selected for backup. A full backup underlies any archive and forms the
base for incremental and differential backups. An archive can contain multiple full backups or consist
of only full backups. A full backup is self-sufficient - you do not need access to any other backup to
recover data from a full backup.
It is widely accepted that a full backup is the slowest to do but the fastest to restore. With Acronis
technologies, recovery from an incremental backup may be not slower than recovery from a full one.
A full backup is most useful when:
you need to roll back the system to its initial state
this initial state does not change often, so there is no need for regular backup.
Example: An Internet cafe, school or university lab where the administrator often undoes changes
made by the students or guests but rarely updates the reference backup (in fact, after installing
software updates only). The backup time is not crucial in this case and the recovery time will be
minimal when recovering the systems from the full backup. The administrator can have several
copies of the full backup for additional reliability.
Incremental backup
An incremental backup stores changes to the data against the latest backup. You need access to
other backups from the same archive to recover data from an incremental backup.
An incremental backup is most useful when:
you need the possibility to roll back to any one of multiple saved states
the data changes tend to be small as compared to the total data size.
It is widely accepted that incremental backups are less reliable than full ones because if one backup
in the "chain" is corrupted, the next ones can no longer be used. However, storing multiple full
backups is not an option when you need multiple prior versions of your data, because reliability of an
oversized archive is even more questionable.
Example: Backing up a database transaction log.
Differential backup
A differential backup stores changes to the data against the latest full backup. You need access to
the corresponding full backup to recover the data from a differential backup. A differential backup is
most useful when:
you are interested in saving only the most recent data state
the data changes tend to be small as compared to the total data size.
The typical conclusion is: "differential backups take longer to do and are faster to restore, while
incremental ones are quicker to do and take longer to restore." In fact, there is no physical difference
between an incremental backup appended to a full backup and a differential backup appended to
the same full backup at the same point of time. The above mentioned difference implies creating a
Parameter
Full backup
Differential backup
Incremental backup
Storage space
Maximal
Medium
Minimal
Creation time
Maximal
Medium
Minimal
Recovery time
Minimal
Medium
Maximal
differential backup after (or instead of) creating multiple incremental backups.
An incremental or differential backup created after disk defragmentation might be considerably larger than
usual because defragmentation changes file locations on the disk and the backup reflects these changes. It is
recommended that you re-create a full backup after disk defragmentation.
The following table summarizes the advantages and shortcomings of each backup type as they
appear based on common knowledge. In real life, these parameters depend on numerous factors
such as the amount, speed and pattern of data changes; the nature of the data, the physical
specifications of the devices, the backup/recovery options you set, to name a few. Practice is the
best guide to selecting the optimal backup scheme.
3.4 What does a disk or volume backup store?
A disk or volume backup stores a disk or a volume file system as a whole, along with all the
information necessary for the operating system to boot. It is possible to recover disks or volumes as a
whole from such backup, as well as individual folders or files.
With the sector-by-sector (raw mode) option enabled, a disk backup stores all the disk sectors.
For supported file systems, with the sector-by-sector option turned off, a disk or volume backup
stores only those sectors that contain data. This reduces the resulting backup size and speeds up the
backup and recovery operations.
Windows
The swap file (pagefile.sys) and the file that keeps the RAM content when the machine goes into
hibernation (hiberfil.sys) are not backed up. After recovery, the files will be re-created in the
appropriate place with the zero size.
A volume backup stores all other files and folders of the selected volume independent of their
attributes (including hidden and system files), the boot record, the file allocation table (FAT) if it
exists, the root and the zero track of the hard disk with the master boot record (MBR). The boot
code of GPT volumes is not backed up.
A disk backup stores all volumes of the selected disk (including hidden volumes such as the
vendor's maintenance partitions) and the zero track with the master boot record.
Linux
A volume backup stores all files and folders of the selected volume independent of their
attributes; a boot record and the file system super block.
A disk backup stores all disk volumes as well as the zero track with the master boot record.
This section explains in brief how to back up and recover dynamic volumes (p. 234) using Acronis
Backup & Recovery 11.
A dynamic volume is a volume located on dynamic disks (p. 233), or more exactly, on a disk group (p.
233). Acronis Backup & Recovery 11 supports the following dynamic volume types/RAID levels:
simple/spanned
striped (RAID 0)
mirrored (RAID 1)
a mirror of stripes (RAID 0+1)
RAID-5.
Backing up dynamic volumes
Dynamic volumes are backed up in the same way as basic volumes. When creating a backup plan
through the GUI, all types of volumes are available for selection as Items to back up. When using the
command line, specify the dynamic volumes with the DYN prefix.
Command line examples
acrocmd backup disk --volume=DYN1,DYN2 --loc=\\srv1\backups
--credentials=netuser1,pass1 --arc=dyn1_2_arc
This will back up volumes DYN1 and DYN2 to a network shared folder.
acrocmd backup disk --volume=DYN --loc=\\srv1\backups
--credentials=netuser1,pass1 --arc=alldyn_arc
This will back up all dynamic volumes of the local machine to a network shared folder.
Recovering dynamic volumes
A dynamic volume can be recovered:
Over any type of existing volume.
To unallocated space of a disk group.
To unallocated space of a basic disk.
To a disk which has not been initialized.
Recovery over an existing volume
When a dynamic volume is recovered over an existing volume, either basic or dynamic, the target
volume’s data is overwritten with the backup content. The type of target volume (basic,
simple/spanned, striped, mirrored, RAID 0+1, RAID-5) will not change. The target volume size has
to be enough to accommodate the backup content.
Recovery to disk group unallocated space
When recovering a dynamic volume to disk group unallocated space, the software preserves the
volume's original type and size. If the disk group configuration does not allow for the original
volume type, the volume will be recovered as a simple or spanned volume. If this volume does
not fit the unallocated space, the volume will be resized by decreasing its free space.
Examples of when the disk group configuration does not allow the original type of the volume
Example 1. The group contains fewer disks than is required for the dynamic volume. Assume you
Backup (source):
Recovered to:
Dynamic volume
Basic volume
Dynamic volume
Dynamic volume
Type as of the target
Dynamic volume
Type as of the target
Unallocated space (disk group)
Dynamic volume
Type as of the source
Dynamic volume
Simple
Basic volume or unallocated space on
a basic disk
Basic volume
Basic volume
are going to recover an 80 GB RAID-5 volume that had resided on three disks, to a disk group
consisting of two disks. The total size of unallocated space is 100 GB: 40 GB on the first disk and
60 GB on the second. The RAID-5 volume will be recovered as a spanned volume across two
disks.
Example 2. Unallocated space distribution does not allow recovery of certain types of dynamic
volumes. Assume you are going to recover a 30 GB striped volume to a disk group consisting of
two disks. The total size of unallocated space is 50 GB: 10 GB on the first disk and 40 GB on the
second. The striped volume will be recovered to the second disk as simple.
Recovery to a disk that has not been initialized
In this case, the target disk will be automatically initialized to the MBR partitioning style. The
dynamic volumes will be recovered as basic ones. If the volumes cannot fit into unallocated
space, they will be proportionally resized (by decreasing their free space).
The table below demonstrates the resulting volume types depending on the backed up source and
the recovery target.
Moving and resizing volumes during recovery
You can manually resize the resulting basic volume during recovery, or change the volume's
location on the disk. A resulting dynamic volume cannot be moved or resized manually.
Preparing disk groups and volumes
Before recovering dynamic volumes to bare metal you should create a disk group on the target
hardware.
You also might need to create or increase unallocated space on an existing disk group. This can be
done by deleting volumes or converting basic disks to dynamic.
You might want to change the target volume type (basic, simple/spanned, striped, mirrored, RAID
0+1, RAID 5). This can be done by deleting the target volume and creating a new volume on the
resulting unallocated space.
Acronis Backup & Recovery 11 includes a handy disk management utility which enables you to
perform the above operations both under the operating system and on bare metal. To find out more
about Acronis Disk Director Lite, see the Disk management (p. 172) section.
3.6 Compatibility with encryption software
Acronis Backup & Recovery 11 fully retains its functionality when interacting with file-level
encryption software.
Disk-level encryption software encrypts data on the fly. This is why data contained in the backup is
not encrypted. Disk-level encryption software often modifies system areas: boot records, or partition
tables, or file system tables. These factors affect disk-level backup and recovery, the ability of the
recovered system to boot and access to Acronis Secure Zone.
Under some conditions, Acronis Backup & Recovery 11 is compatible with the following disk-level
encryption software:
Microsoft BitLocker Drive Encryption
McAfee Endpoint Encryption
PGP Whole Disk Encryption.
To ensure reliable disk-level recovery, follow the common rules and software-specific
recommendations.
Common installation rule
The strong recommendation is to install the encryption software before installing Acronis Backup &
Recovery 11.
The way of using Acronis Secure Zone
Acronis Secure Zone must not be encrypted with disk-level encryption. This is the only way to use
Acronis Secure Zone:
3. Exclude Acronis Secure Zone when encrypting the disk or its volumes.
Common backup rule
You can do a disk-level backup in the operating system. Do not try to back up using bootable media
or Acronis Startup Recovery Manager.
Software-specific recovery procedures
Microsoft BitLocker Drive Encryption
To recover a system that was encrypted by BitLocker:
1. Boot from the bootable media.
2. Recover the system. The recovered data will be unencrypted.
3. Reboot the recovered system.
4. Turn on BitLocker.
If you only need to recover one partition of a multi-partitioned disk, do so under the operating
system. Recovery under bootable media may make the recovered partition undetectable for
Windows.
McAfee Endpoint Encryption and PGP Whole Disk Encryption
You can recover an encrypted system partition by using bootable media only.
If the recovered system fails to boot, rebuild Master Boot Record as described in the following
Acronis knowledge base article: “Restoring Windows Boot Loader Manually” and reboot.
Acronis Backup & Recovery 11 provides the following Simple Network Management Protocol (SNMP)
objects to SNMP management applications:
Type of event
Object identifier (OID): 1.3.6.1.4.1.24769.100.200.1.0
Syntax: OctetString
The value may be "Information", "Warning", 'Error" and "Unknown". "Unknown" is sent only in
the test message.
Text description of the event
Object identifier (OID): 1.3.6.1.4.1.24769.100.200.2.0
Syntax: OctetString
The value contains the text description of the event (it looks identical to messages published by
Acronis Backup & Recovery 11 in its log).
Example of varbind values:
1.3.6.1.4.1.24769.100.200.1.0:Information
1.3.6.1.4.1.24769.100.200.2.0:I0064000B
Supported operations
Acronis Backup & Recovery 11 supports only TRAP operations. It is not possible to manage Acronis
Backup & Recovery 11 using GET- and SET- requests. This means that you need to use an SNMP Trap
receiver to receive TRAP-messages.
About the management information base (MIB)
The MIB file acronis-abr.mib is located in the Acronis Backup & Recovery 11 installation directory. By
default: %ProgramFiles%\Acronis\BackupAndRecovery in Windows and
/usr/lib/Acronis/BackupAndRecovery in Linux.
This file can be read by a MIB browser or a simple text editor such as Notepad or vi.
About the test message
When configuring SNMP notifications, you can send a test message to check if your settings are
correct.
The parameters of the test message are as follows:
Use the Back up now feature to configure and run a one-time backup in a few simple steps. The
backup process will start immediately after you perform the required steps and click OK.
For a long-time backup strategy that includes schedules and conditions, timely deleting of backups or
moving them to different locations, consider creating a backup plan.
Configuring immediate backup is similar to creating a backup plan (p. 29) except for the following:
There are no options to schedule backups and to set up retention rules.
Simplified naming of backup files (p. 48) is used, if the backup destination supports it. Otherwise,
the standard backup naming is used.
The following locations do not support simplified file naming: managed vaults, tape, Acronis
Secure Zone or Acronis Online Backup Storage.
Conversion of a disk-level backup to a virtual machine is not available as a part of the backup
operation. You can convert the resulting backup afterwards.
4.2 Creating a backup plan
Before creating your first backup plan (p. 229), please familiarize yourself with the basic concepts
used in Acronis Backup & Recovery 11.
To create a backup plan, perform the following steps.
What to back up
Items to back up (p. 31)
Select the type of data to back up and specify the data items. The type of data depends on
the agents installed on the machine.
Access credentials, exclusions
To access these settings, click Show access credentials, exclusions.
Access credentials (p. 32)
Provide credentials for the source data if the plan's account does not have access
permissions to the data.
Exclusions (p. 32)
Set up exclusions for the specific types of files you do not wish to back up.
Where to back up
Location (p. 44)
Specify a path to the location where the backup archive will be stored and the archive name.
The archive name has to be unique within the location. Otherwise, backups of the newly
created backup plan will be placed to the existing archive that belongs to another backup
plan. The default archive name is Archive(N) where N is the sequence number of the archive
in the location you have selected.
Backup file naming, access credentials, archive comments
To access these settings, click Show backup file naming, access credentials, archive comments.
File naming (p. 48)
[Optional] Select the Name backup files using the archive name, as in Acronis True Image
Echo, rather than auto-generated names check box if you want to use simplified file naming
for the archive’s backups.
Not available when backing up to a managed vault, tape, Acronis Secure Zone or Acronis
Online Backup Storage.
Access credentials (p. 34)
[Optional] Provide credentials for the location if the plan account does not have access
permissions to the location.
Archive comments
[Optional] Enter comments on the archive.
How to back up
Backup scheme (p. 34)
Specify when and how often to back up your data; define for how long to keep the created
backup archives in the selected location; set up schedule for the archive cleanup procedure
(see “Replication and retention settings” below). Use well-known optimized backup schemes,
such as Grandfather-Father-Son and Tower of Hanoi; create a custom backup scheme, or
back up data once.
Replication and retention settings (p. 66)
Not available when choosing simplified naming of backup files (p. 48).
Define whether to copy (replicate) the backups to another location, and whether to move or
delete them according to retention rules. The available settings depend on the backup
scheme.
2nd location, validation, convert to virtual machine
To access these settings, click Show 2nd location, validation, convert to virtual machine. 2nd location
[Optional] To set up replication of backups, select the Replicate just created backup to
another location check box. For more information about backup replication, see Setting up
replication of backups (p. 68).
When to validate (p. 46)
[Optional] Depending on the selected backup scheme, define when and how often to
perform validation and whether to validate the entire archive or the latest backup in the
archive.
Convert to virtual machine (p. 72)
[Optional] Applies to: disk or volume backup, backup of entire virtual machines or volumes of
a virtual machine.
Set up a regular conversion of a disk or volume backup to a virtual machine.
Plan parameters
Plan name
[Optional] Enter a unique name for the backup plan. A conscious name lets you identify the