![]() Now both your system disk and your external offload disk will be backed up onto your Time Machine disk.MacBook Air And MacBook Pro Storage Space Then > System Preferences > Time Machine > Options… > Remove the offload HD name from the exclusions list. Using OWS to find large files/folders and copy them from the system drive to the external hard drive and delete them from your internal drive. ( If your MBA or rMBP is under warranty or AppleCare then upgrading the SSD will void the warranty.)įor backups and offloading data to an external drive, PlotinusVeritas gives some great suggestions for purchasing external hard drives in this thread:įormat the second drive as Mac OS Extended (journaled). OWC sells 120, 240 and 480 GB SSD upgrades for MacBook Airs. A standard 240 GB 240 GB disk-replacement SSDs start at $150. If you have an SSD consider increasing its capacity to 240 or 480 GB. Google "Seagate 1TB Solid State Hybrid Drive SATA 6Gbps 64MB Cache 2.5-Inch". If you have a disk consider replacing it with a one TB SSD-Hybrid disk. If your system has upgradeable storage then if you are still tight on disk space consider larger storage. M ove your iPhoto Library folder to another disk or partition: M ove your iTunes Music folder to another disk or partition: Do offload seldom use folders/files in your user folder.įrom: "More ways to save space if you have a spare partition or second hard drive." Use OmniDiskSweeper again to explore your volume in descending order by size copying the largest unwanted files first to the external disk and then deleting them from the internal disk. MiniSD cards are not backed up by Time Machine so if you use on copy it regularly to your backup disk using cloning software such as Carbon Copy Cloner or Super Duper! You can create partitions on the Time Machine backup drive(s) for these cloned backups. Now both your system disk and your external offload disk will be backed up onto your Time Machine disk. Do not offload files onto a Time Machine disk.įormat the second drive as Mac OS Extended (journaled). Your first one(s) is/are for your Time Machine (or other) backup(s). As noted above this will be at least your second hard drive. Clean up system logs and temporary files.Īdditional references on freeing disk space:Ĭonsider moving some of the no-often-used large files or directories to an external disk. Pay particular attention to the following sections: See: "More ways to save space if you have a spare partition or second hard drive." Remember to empty the trash after trashing the files. Do not rely on restoring files from Time Machine delete only those files you never want to see again. Delete with caution and do not delete any system files, for example files in ~/Library and /private. Then use the free application OmniDiskSweeper to explore your volume in descending order by size so you can attack the problem from the top down, deleting the largest unwanted files first. (See suggestions for where to purchase hard drives at the end of this message.) You will need one external hard drive for your Time Machine (or other) backup and a second if you plan to offload some files. Run a Time Machine (or other) backup since you are about to delete and move files and you may need to recover from any inadvertent mistakes or decisions. Re-index your system disk (Macintosh HD): Select "Library" from the drop down menu. Hold the option key down and click "Go" menu in the Finder menu bar. Delete all files in the Downloads folder. If you let the space fall much below 10 GB you might not be able to boot your machine. ![]() If you have less than 15 GB free or less than 10% free you definitely need to delete or offload some files or purchase a lager disk or SSD (see below). Time Machine FAQ, What are Local Snapshots: To free this space simply plug in a Time Machine backup disk and run a backup. Time Machine will use up to 80% of the disk space for local snapshots. The instructions below will help you delete and/or offload files that are in “Other." ![]() See and What is "Other" and What Can I Do About It? and Apple Support Communities In other words it includes the OS, mail, documents. Other includes everything that is not audio, movies, photos, apps and backups. A commonly asked question is what is included in the "Other” storage category reported in the About This Mac Storage display.
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