You are viewing 9 articles with the tag incremental backup
Backing-up is a crucial process that everyone should do in order to have a fail-safe, for when the inevitable happens. The principle is to make copies of particular data in order to use those copies for restoring the information if a failure occurrs (a data loss event due to deletion, corruption, theft, viruses etc.). You can perform the backup manually by copying the data to a different location, or automatically using a backup program. Backup4all is such a program and you can easily download below (opens in new window so you can still continue reading the article):
Mirror backup is identical to a full backup, with the exception that the files can be compressed/encrypted only individually and only the latest file version is preserved in destination. A mirror backup is most frequently used to create an exact copy of the backup data. It has the benefit that the backup files can also be readily accessed using tools like Windows Explorer.
Incremental backup stores all files changed since the last FULL, DIFFERENTIAL OR INCREMENTAL backup. The advantage of an incremental backup is that it takes the least time to finish. The disadvantage is that during a restore operation, each increment is processed and this could result in a lengthy restore job.
Full backup is the starting point for all other backups and contains all the data in the folders and files that are selected to be backed up. Because the full backup stores all files and folders, frequent full backups result in faster and simpler restore operations. Remember that when you choose other backup types, restore jobs may take longer.
Copy backup is a backup that copies all selected files but does not mark each file as having been backed up. In other words, the archive attribute is not cleared. Copying can be carried out between normal and incremental backups because copying does not affect these other backup operations.
When performing a large incremental backup to an FTP destination, it may take a lot of time for the first backup to complete (because the first backup is a full backup so all files will be included in it). If you have physical access to the FTP destination server, it takes less time to run the first backup locally, move the backup file to the FTP, and after that continue doing the incremental backups directly to the FTP destination. This article will explain how to perform this backup.
Backup4all does not allow users to select multiple backup destinations for a single backup job. However, users can create multiple backup jobs into a backup group and each job could have a different backup destination. When a backup group is scheduled to run, all backup jobs inside will run sequentially. It is specifically useful when you want to have the same backup stored on different destinations for increased data protection. For example you can have the same backup stored on a remote FTP location and also on an external hard drive - if one backup destination will become unavailable at least you can recover your data from the other destination.
This article shows how to create an incremental backup of the given sources to a specified destination using Backup4all. The current method can be extended to other sources and destinations supported by Backup4all. The incremental backup type performs a full back up on the first execution, then increments will be executed, including only new and modified files. It will create in destination a different zip file with the backup sources from each source drive.
Backup list contains all the defined backups visible in the left side of Backup4all's main window. The backup jobs are grouped into tags, for easy handling.