I’m running comodo backup v. 3.0.171317.130 on a windows 7 64-bit operating system, backing up to an internal drive. The drive to be backed up contains 175 GB of data. The target drive has 600 GB of free space. In two weeks of trying, I have yet to successfully complete a backup. The thing stops, generating a fail code that I’ve not seen referenced elsewhere. Here’s the output from my latest attempt. Does anyone know what a 100121 code means?
22:34:41 Creating new backup…
22:34:41 Creating full backup “D:\ComodoBackups\Partition_CO_full_part.cbu”
22:34:41 Initiating Backup Operation…
22:34:41 Gathering Information…
22:34:42 Performing Backup Operation…
23:04:14 Error reading from disk.
23:04:15 Backup process failed with code 100121