Incremental and scheduled backup system/files to local hard drive, flash drives, SD cards, cloud storage desktop folder (detailed steps see: backup files to OneDrive) Multiple scheduled tasks are supported.Įxplore image from a backup and view specific files without restoring the entire backup. Scheduled sync files in daily, weekly, monthly, event-triggers and real-time modes. Sync files between cloud and NAS, SSD and HDD, system drive and external drive, etc. In a nutshell, AOMEI Backupper has following features that may sound familiar: It works well in Windows 11,10, 8.1/8, 7, Vista and XP. Some users that transform from Mac OS to Windows OS are looking for ChronoSync Windows alternative, just like they searching Time Machine Windows equivalent in the same manner.ĪOMEI Backupper Standard is a free backup and sync program that has had similar features of ChronoSync embedded with. So excellent the ChronoSync is, it is a pity that there is no a Windows version that can be installed. In general, ChronoSync plays an important role in safeguarding your computer system and previous data. This is quite similar to SuperDuper backup and cloning program. Besides, it also supports create a bootable backup that allows you to restore system with the backup directly. The ChronoSync v4.9 has been released by Econ Technology at present, which adds more than a lot of enhancements to an already impressive set of features and capabilities.ĬhronoSync protect data on Mac by syncing files to local hard drive, flash drives, SD cards, and remote computer regularly. It is one of the most popular backup and sync tool among Mac users, even if it is paid software. So, the quick and dirty answer to your question is.As it states in official website, ChronoSync is a complete and all-in-one solution for file synchronization, backups, bootable backups and cloud storage. Fortunately we do follow the 3 copies rule - one at the client, and two in-house = 3, and haven't been hit hard by an array failure yet (knock on wood). So how often does a catastrophic RAID 5 failure occur? Admittedly, I've gone through hundreds of terabytes of data over the past few years, and have seen only a few circumstances when a RAID 5 array goes down, but when it does, IT SUCKS. This is the reasoning behind most lotsa-drive arrays being built with with smaller drives, as rebuild times/failure windows go down as drive sizes go down. RAID 5 isn't as great as advertised, because during a rebuild another drive could go bad and kill everything (as mentioned above), especially in your situation where you're using 4 really BIG drives. Some of the newer RAID chips even offer SAFE33 and SAFE50 so you can have that 33% or 50% of the drive fully mirrored but still use the pooled data between the two volumes for non-critical storage if you really want more flexibility in space utilization.Įmpirical data suggests that having 3 copies of everything is the only way to go to near guarantee the survival of your data (can't find the article now). The question I have is this: Why didn't you just go all the way and go for a slightly bigger array to begin with and have all critical stuff in redundancy? It seems the most trouble free and bullet-proof method. It will allow you to add drives when you fill them up as TM back-ups AFAIK but spreading critical stuff all over the place is a recipe for disaster IMHO. If you only want a few days or so you only need a little bigger than the data amount you need backed up.įor very critical data I would NOT recommend doing a bunch of smaller drives with TM. You need to have at least the same amount of free space for back-up as you do data you want backed up no? From experience you need probably a ratio of at least 1:2 and preferably 1:3 data size: back-up space available if you intend to use time machine as a way to restore data from the past few months at least. Have you used Time Machine before? Initially is will back-up everything you have, unless you choose to exclude volumes/folders/files, but it will continuously add to that total by the hour.
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