Acronis true image 2017 delete old backups
- #Acronis true image 2017 delete old backups manual#
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Not sure what is happening in those cases.
#Acronis true image 2017 delete old backups full#
Some appear to be working fine, others are not creating any incremental backups at all (even thought the settings are clearly set for incrementals) and instead are creating a new full backup each time. I've set up several backups with automatic cleanup based on number of version chains.
If your source data is 4.5TB in size and comprises of files that are already highly compressed such as music, videos, images etc, then you either will need a larger backup drive or else will need to split the backup into smaller chunks. So automatic cleanup wouldn’t delete the oldest chain until day 14 in the above example.
If the same task used ‘Delete version chains older than 7 days’, then those 7 days wouldn’t start counting until day 7 for the first set of files (version chain 1) and not until day 13 for the second set etc. Automatic cleanup deletes files created on days 1 – 6. Task scheduled to run daily with automatic cleanup set to ‘Store no more than 2 version chains.’ĭay 13 – Next new Full backup created.
#Acronis true image 2017 delete old backups plus#
Incremental backup task, using Full plus 5 Incremental backups before next new Full backup. ’ The criteria here means that if you set X = 2, then when the X+1 (3rd) version / version chain is created successfully with a new Full backup file, then the oldest version / version chain will be deleted by automatic cleanup. ’ It does not start for the active backup version / version chain before that point!įourth: the simplest & easiest automatic cleanup option to use & understand is to ‘ Store no more than X recent versions / version chains. Third: counting of days does not start until after a new Full backup file has been created when using the option to ‘ Delete versions / version chains older than X days.
#Acronis true image 2017 delete old backups free#
This means that there must be sufficient free space available on the storage drive / location to hold a new Full backup image file! Second: automatic cleanup only runs after a new Full backup for the next version / version chain has been created successfully. Do not expect individual elements of version chains to be cleaned up, such as incremental or differential files! There can be lots of confusion around the topic of automatic cleanup which can be better understood if some basic concepts are known!įirst: automatic cleanup only works on complete(d) versions / version chains. Please see the following description of how automatic cleanup works:
#Acronis true image 2017 delete old backups manual#
The above approach has worked fine for me for some years with no need to do any manual cleaning up of backup files etc. My backup task creates a Full backup followed by 5 incremental backups to make 1 chain.Īutomatic cleanup will only run after 2 chains (2 x Full plus 10 incrementals) have been created followed by a further new Full backup for a 3rd chain, so this is how much space I need to keep available on my backup drives (plus some more to allow for expansion of file sizes). I have always used the second option and find it the easiest to understand and manage.Įxample: Automatic cleanup using 'Store no more than 2 recent version chains' There are two different automatic cleanup methods available, one based on age in days and one based on the number of backup chains to keep. The rationale for this approach is to never leave a user without a valid backup image as could happen if it deleted the backup files before creating a new one, then failed to create the new one! With ATI, automatic cleanup works on 'completed backup version chains' and will only delete older such chains after a new chain has been successfully started by a new Full backup. Jimmy, ATI does have automatic cleanup options available to allow you to 'set it and forget it' provided that you understand how these work, which may be different to your experience with other products.