But on a computer used for your show, backups should only be done manually. You should back up everything as often as possible.

To prevent that from happening, open a Terminal window and enter this command:ĭefaults -currentHost write idleTime 0 Disable Time Machineīackups are wonderful. Likewise, we don’t want the screen saver coming up, particularly if QLab is running video. However, this setting is still sometimes used for SSDs which have a low-power “idle” state. The moniker “spindown” therefore is no longer exactly appropriate nothing is spinning, nothing spins down. The built-in disk on most modern Macs is an SSD, solid state drive, which does not have any moving parts.

Sudo pmset -a displaysleep 0 disksleep 0 sleep 0 To prevent all three kinds of sleeping, open a Terminal window and enter this command: macOS has independent sleep intervals for the display, the hard disk, and the whole system. Obviously we don’t want our computer going to sleep during a show. Sudo mdutil -a -i off Disable Display Sleep, Disk Spindown, and System Sleep To prevent Spotlight from updating its index, open a Terminal window and enter this command: This can cause late cues or stuttering in playback. Spotlight periodically updates its index of all files on all attached disks, and this updating can cause the disk to be momentarily unavailable to QLab. Nothing sneaky is going on nothing is stored or transmitted. The scripts will ask for your password two separate times because these commands require administrator privileges. The current version of this workspace behaves slightly differently from earlier versions, mostly because macOS Catalina requires a different approach to achieve the desired results. The other Script cue reverses these steps. The first one executes all the prep steps below, not including the video-specific ones, that require Terminal commands. This section presupposes a basic understanding of macOS and at least a passing familiarity with the Terminal.Ĭlick here to download our “Prep and Restore” workspace (current version: 5.2020). What follows here is a list of the programs or processes which we recommend disabling, and instructions for doing so.

Many of these programs are essential, but many are not and disabling them will increase the total percentage of your computer’s resources which are available to QLab. There are a number of programs, processes, and tasks that your Mac runs either periodically or all the time in the background. Note: This page was last updated on to reflect our most up-to-date research on the subject, and to reflect changes in macOS Catalina (10.15).

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