How it Works
information en anglais seulement

The CDP Series takes three easy steps to set up. First, plug the appliance into your LAN using an Ethernet cable. Second, download a small CDP software agent onto each computer or server that needs to be protected. Third, using CDP's intuitive interface, simply choose which files or directories you want to back up locally and offsite.



LOCAL CONTINUOUS DATA PROTECTION


The intelligent SonicWALL CDP agent sits at the kernel level to intercept data between the database and disk using a file system filter driver. This allows any new or changed data on a network machine to be detected and backed up to SonicWALL CDP. Instead of backing up at time-based intervals, SonicWALL CDP provides for real-time, hands-free backup. There are no backup windows that leave data exposed to loss – a serious risk existing with most other backup solutions.

MINIMAL CPU USAGE


The SonicWALL CDP agent is programmed in C++ and has an extremely low memory footprint. The agent has an undetectable impact on network machines unlike other types of solutions that impact the productivity of employees because they slow down or freeze computers.

HANDS-FREE OFFSITE BACKUP


An onsite CDP appliance can be configured to send backup data to a secure Questzones offsite datacenter or to another CDP appliance without any user intervention to protect data against disasters like theft and fire. You can refine offsite policies at the administrative level, enabling only certain users or certain types of files, to be migrated offsite. Setting policies ensures your offsite capacity will be used most effectively.

OPEN FILE BACKUP


The Sonicwall CDP agent's file system filter driver enables new or changed data to be backed up while the file is open. This feature dramatically decreases the risk of data loss because information is protected as it is created instead of waiting until the file is closed and a backup cycle is initiated.

BLOCK LEVEL DIFFERENCES


CDP provides a full initial backup of marked files, and then only data that has been created or modified from that point on is backed up. These changes are sent to the CDP and saved in a unique database created for each specific file. This guarantees maximum compression and capacity on the appliance and it assures that there will be no performance impact on the local area network (LAN).

INSTANT RECOVERY AND VERSIONING


Strong Advantage : CDP saves multiple versions of files, not just the latest version. Drawing from the database of block level differences allows specific versions of each file to be dynamically re-created from previous points in time. Users are served a catalog of file versions to simply click on which one(s) that are to be recovered. This feature saves time and increases productivity for both end users and IT Administrators and ensures that capacity is used efficiently on CDP.

For more information contact your Questzones Consultant backupandrecovery@questzones.com