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Who is this article for?

Incydr
Code42 for Enterprise
CrashPlan for Enterprise
CrashPlan for Small Business

Incydr, yes.

CrashPlan for Enterprise, yes.

Code42 for Enterprise, yes.

CrashPlan for Small Business, no.

This article applies to Code42 cloud environments.

Other available versions:

On-premises

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Considerations for defining your backup policies

Who is this article for?

Incydr
Code42 for Enterprise
CrashPlan for Enterprise
CrashPlan for Small Business

Incydr, yes.

CrashPlan for Enterprise, yes.

Code42 for Enterprise, yes.

CrashPlan for Small Business, no.

This article applies to Code42 cloud environments.

Other available versions:

On-premises

Overview

Code42 for Enterprise's default backup settings to protect your data are based on real-life data management experience in a wide array of environments, and they serve as a solid foundation when setting the backup policies for your users. However, every business has unique circumstances that may require customized settings for their Code42 environment. This article provides considerations to take into account when defining what, how, and where data is backed up.

For assistance with defining your backup policies, contact Sales for information on our consulting options.

Using CrashPlan for Small Business? 
This article is for Code42 for Enterprise. If you're using CrashPlan for Small Business, see Considerations for defining your CrashPlan for Small Business backup policies

What to back up

Code42 for Enterprise is designed to protect data located on users' devices and works best when all users' files are backed up. By default, Code42 for Enterprise is set to back up the entire user home directory, which is where most users keep their files. In most cases, we recommend using the default file selection. However, there are some scenarios in which you may wish to add or remove files from the default selection.

Add files to the default file selection

You may wish to add directories to the default file selection if:

  • Your corporate device image is configured to keep user data outside of the user's home directory
  • Additional user data routinely lives outside the user home directory

Exclude files from your file selection

Excluding files from backup increases the risk of missing something that may be important. However, there may be cases where it is desirable to exclude certain file types or directories:

  • Media
    • If you have limited storage or certain compliance requirements, you may wish to exclude media. You can exclude:
      • Certain directories such as the system's default Music or Video folders
      • Specific media file types
    • If you have an unlimited plan or high storage capacity, we recommend including media. If you have concerns about bandwidth consumption, there are a number of ways to address bandwidth concerns more directly, while still protecting those types of files.
  • Directories that don't typically house business data (e.g., C:\Personal)

Soft and hard links

  • Code42 for Enterprise backs up soft links, but not the target of the soft link.
    • If you back up a soft link, only the link is backed up—not the target of the soft link.
    • Windows utilizes soft links for folder redirection, which can be used to move the location of folders to another location or drive.
    • We recommend being aware of soft links in your backup selections.
  • Code42 for Enterprise follows hard links when examining your drive for files to back up.
    • Code42 for Enterprise can take more time to process backup selections when they include many hard links.
    • Code42 for Enterprise's de-duplication feature prevents data with hard links from occupying redundant storage space.
    • Some software and utilities, such as Apple's Time Machine utility, use hard links to accomplish their tasks.
    • We recommend that you avoid including hard links in your backup selections.

System files

We strongly recommend excluding system and application files from backup, as backing up these types of files could prevent user-created data from backing up efficiently. These types of files are excluded under the default backup file selection.

Code42 for Enterprise prioritizes its to-do list based on file size and creation date: small, frequently-changing files such as system files are backed up before other files in the backup selection. This can prevent backup from fully completing, or significantly increasing the time required for backup completion.

Open files and databases

Rather than relying on application-specific "hooks," we recommend backing up application "dumps" (that is, exported or copied versions) to increase the efficiency and consistency of your backups and restores from these types of files. Creating an application dump saves a snapshot of the application's internal files. Then, use the Code42 app to back up the dumped files.

Be aware of these limitations on backing up common types of open files and databases, such as SQL databases, virtual machines, Act! databases, Outlook PST files, or Exchange databases.

How to back up

Code42 for Enterprise is very flexible, allowing you to configure backup settings to work best with your network, compliance requirements, and users' usage patterns.

Devices with multiple users

The Code42 app's default installation backs up the file selections for all user accounts on a single device to the same archive. If you have multi-user devices, you can install the Code42 app for each user account separately. Installing Code42 app per user:

  • Backs up each user's data to a unique archive for that user
  • Protects each user's data with a unique password and encryption key
  • Limits users to restoring their data only

Performance

The Code42 app is designed to operate in the background so that backup is invisible to your users and system resources are optimized for user needs:

  • The Code42 app runs at the lowest system priority.
  • Default settings further restrict the percentage of CPU that the Code42 app is allowed to use. There are separate CPU settings based on whether the user is active (engaging with the keyboard or mouse) or away.
  • On laptop computers, the Code42 app is configured by default to stop backing up when the laptop's battery reaches 20% or less. The Code42 app won't use up battery life when users need it the most.

Bandwidth

There are several ways that Code42 for Enterprise can back up while not saturating your network. If you have significant bandwidth constraints, we recommend updating settings in the listed order, until you've found the optimal configuration for your users and your network.

  1. Limit the transfer rate.
    • Ensures your users are continuously protected.
    • You can choose different settings based on whether the backup destination is on your LAN or across the WAN.
      Code42 for Enterprise only
  2. Restrict backup schedule.
    • Restrict the time of day where Code42 for Enterprise is allowed to run.
    • Users are not continuously protected.
    • Recommended only as a last resort if you cannot utilize QoS on your network, and bandwidth throttling is unable to meet your needs.

Network restrictions

You can control which network interfaces or Wi-Fi networks Code42 for Enterprise is allowed to use for backup. Restricting Wi-Fi networks or network interfaces is a great way to avoid mobile data overage charges if your users connect their computers to mobile data networks and have limited data plans.

  • For hot spots, exclude Wi-Fi networks by name.
  • For USB modems, exclude the network interface.

You can also use Wi-Fi network restrictions to prevent users from backing up while connected to networks with limited bandwidth, such as your corporate guest Wi-Fi network.

Frequency, versions, and deleted files

By default, Code42 for Enterprise provides continuous data protection for unlimited file versions and unlimited retention of deleted files. However, there are some use cases where the defaults may not be appropriate for your organization or for a subset of your users:

  • Where compliance requirements dictate policies for retaining past file versions or deleted files
  • If your users are backing up very large files or virtual machines

For details about how to update frequency and version retention defaults, see our Backup settings reference

Where to back up

Code42 for Enterprise provides the ability to back up to multiple destinations. For best protection, we recommend backing up to more than one destination. A common scenario is to back up to one on-site destination for faster backups and restores, and one off-site destination for disaster recovery. Destinations can be user configured or administrator configured.

Administrator-configured destinations

Code42 cloud

User-configured destinations

Local folders such as external hard drives

Reasons for user-configured destinations
  • Empower your users to augment their backups.
  • Backup sets enable your users to back up additional personal files that are not allowed to co-mingle with their corporate backups.

Reasons for disabling user-configured destinations
Code42 for Enterprise only

  • Compliance
  • Corporate control