Every so often I see a line like this in a log when investigating an Avamar backup exception:

00:25:13 avtar Error <16507>: Path "/var/log/resources": Total processed bytes 724 is inconsistent with original data size 731

Does this error indicate that the file size changed between the start of the backup and the time the agent attempted to back up that specific file? I'm not exactly understanding how/why a change in file size impacts the agent's ability to back up the file.