![]() ![]() Thanks to MacKungFu for the uncovering this interesting trick. ![]() Remember, this is not a solution to slow Time Machine backups in general, which can be fixed through troubleshooting methods. One is to change the interval to a less frequent time, for example every two hours, or once a day. ![]() We’ll cover the renice command separately in a separate article, but in preliminary testing it certainly works to achieve the same objective, but on a limited basis to Time Machine processes. TimeMachineEditor offers three ways of controlling it. If you like the general idea behind this and don’t mind taxing CPU to complete backups with Time Machine, a better approach would be to target Time Machine and backupd directly, you can adjust an apps CPU priority specifically with an app like renice or if you’re savvy in the command line, directly with the nice and renice commands themselves. Sudo sysctl debug.lowpri_throttle_enabled=1 The change can be reversed with a reboot, or by issuing the following command syntax in the terminal: If you run this command and check the time remaining on a backup you’ll notice the number remaining should speed up considerably, but CPU use goes way up for the backup daemon and Mac performance takes a hit. You can either let a backup begin on it’s own, or manually start one yourself. Timemachineeditor password#Using sudo requires the admin password as usual, once entered the effect is immediate. Sudo sysctl debug.lowpri_throttle_enabled=0 This is why this is not really a recommended approach, and no, this is not intended to be a solution for when a Time Machine backup is going slower than it should, which typically requires minimal troubleshooting to resolve.ĭon’t mind the caveat and potential issues with adjusting processor priority? Then launch Terminal app found in /Applications/Utilities/ and run the following command: Thus, this is why it’s only recommended for advanced users, and for limited use cases, because you could easily find yourself with all sorts of tasks taking up inordinately high CPU as a result. Did it to salvage an old backup drive which eventually ended up unsalvagable, so I bought a bigger new backup drive and deleted the app as space is no longer an issue. The way this trick works is by removing that reduced priority, but, the caveat with this approach is that it impacts more than simply Time Machine, it removes the low priority throttle from anything at the kernel level. TimeMachineEditor.app on my iMac in order to perform a 1x daily backup (instead of hourly, which can't be changed) with MacOS High Sierra. This makes the Mac usable while Time Machine is backing up, but it has the downside of making Time Machine taking longer than it theoretically could. Timemachineeditor manual#The only manual to do is connect the SSD for the clone after a virus and malware scan.First, understand that Time Machine is meant to run in the background automatically, and to not be a total nuisance it runs at a reduced priority so that it doesn’t consume all available system resources to get the job done. Key storage on Synology also backs up to BackBlaze B2 daily:ĥ copies: Mac, Clone, NAS, Time Machine, Cloud B2Ĥ different media: Mac, SSD, NAS, Hard driveģ versions in the cloud: Backblaze, Backblaze B2, iCloud, Dropbox Then daily clone to SSD, which gets swapped with an offsite SSD every week. Use iCloud only for photos, syncing app settings and iOS backups. Timemachineeditor Pc#I do Synology Drive from PC to NAS and use Cloudsync from NAS to Dropbox and OneDrive (this way, I don’t need Dropbox installed on my Mac). The best is to have cloned and disconnected data in different locations. Time Machine allows for little time, but not much. iCloud, OneDrive is that issues/infections replicate to all locations instantly. Mostly use it for local version control, and I have excluded many folders (such as downloads, virtual machines etc.) from Time Machine. Check out BackupLoupe: One Stop Shop for Time Machine, which provides good insights. There are also tools to help thin out your backups if needed. If you set a Synology space 2x the Mac SSD size, you can go for a very long time. Timemachineeditor full#These are not full backups but rather incremental snapshots, and if and when your target drive is full, it starts deleting the earliest (oldest) backups. ![]()
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