![]() I will probably just wait until I move the SSD into the Mini. Now when I boot into Mojave, I can launch DriveDX but only the spinner shows up, so it seems the SSD is considered "external" even though it's the boot drive. Well, it's been a few months now and I still haven't found the time to do the switch - mostly because other items mone up in the priority list and running Mojave as the boot drive on an external USB 3.0 enclosure works just fine.ĭriveDX was migrated from ElCapitan on the spinner to Mojave on the SSD along with everything else via a clean Mojave install and Migration Assistant. Plan was to run like that for a ouple of weeks and if no issues install the SSD in the Mini to replace the spinner. Pressed for time and a bit cautious with my main Mac, I decided to run Mojave on the SSD in an external USB 3.0 enclosure and keep the internal ElCapitan spinner as a back up to fall back on if I didn't like Mojave. Then I decided to upgrade to Mojave, but I could use more internal storage and I also wanted to switch to an SSD for better performance with APFS so I bought a 1 TB Crucial SSD. At one point, all the action appears to stop.DriveDX was originally installed on the 500GB internal spinner running ElCapitan. A lot of commands now fly by in the Terminal window. Download SSD Health Check for macOS 10.7 or later and enjoy it on your Mac. Terminal provides no visual feedback of your password, so type carefully, then press Return. customer ratings, see screenshots, and learn more about SSD Health Check. Press Return, and you’re asked to enter your admin password to allow sudo (“superuser” do) access, allowing you to run programs that require security access. Copy the command line listed below, and paste it at the Terminal prompt. Install HomebrewĪt this point, launch Terminal from the Utilities folder. Agree to the software license, enter your Mac admin password when requested, and agree to the Terms and Conditions. Once installed, launch Xcode from the Applications folder. The Verified S.M.A.R.T status indicates the drive is working properly. In the left sidebar of System Report, scroll down to and click on Storage. On the Overview tab of the About This Mac window, click System Report. Launch the App Store, search for Xcode, then install it on your Mac. To check your Mac’s SSD, click the Apple menu and select About This Mac. The vast majority of Mac users won’t have Xcode, but it’s fast and easy to install. Install Xcodeĭevelopers shouldn’t need to do this, as they’ll already have Xcode installed. You install smartmontools using Homebrew, then use Terminal to run smartmontools. Next, you install a package manager called Homebrew. ![]() First, you need to install Apple’s Xcode developer tools. Installing smartmontools is a somewhat lengthy process. Once the tools are installed, you can use them frequently. Also, make sure that you have a lot of time to spare, as this process takes a while to set up the first time. If you’re not comfortable with using Terminal and the command-line interface it provides, I suggest jumping to part 3 of this article. The second method is to use the Mac Terminal app (found in Applications > Utilities) with a command-line tool called smartmontools. That’s where our next two methods come in handy. While this is helpful news, it doesn’t tell you a lot about potential issues with the SSD. 1: Hard Disk Sentinel Check HDD/SSD Performance & Health 2: Intel SSD Toolbox Available for Mac & PC 3: CrystalDiskInfo Test HDD/SSD. (Self-Monitoring, Analysis and Reporting Technology) status is shown to be “Verified.” The drive is healthy. The “Verified” S.M.A.R.T status indicates the drive is working properly. To check your Mac’s SSD, click the Apple menu and select About This Mac. ![]() You can visit the smartmontools website to learn more about the software. Failing: The drive has an issue that will result in failure in the near future Now it’s time to install the utility to let you check the health of your Mac’s SSD. ![]() Verified: The drive is working within design parameters.While this method is easy to use, it doesn’t provide any details other than one of three words: The first method of checking the health of your Mac SSD is to use the System Information utility. Today we’re looking at three ways to check the health of the SSD in your Mac. That makes them less likely to fail, although all SSDs eventually reach a point where it’s impossible to write to the drive. To gain insight into the health of your SSD, you can use a software tool called smartmontools, which taps into the Self-Monitoring, Analysis and Reporting Technology (SMART) system that’s built into SSDs. Unlike hard disk drives (HDDs) that use spinning platters to store data, SSDs have no moving parts. So even if you have a brand new M1 Mac, you might want to check on your drive’s health from time to time. Most new Macs are equipped with fast, quiet, and efficient solid state drives (SSDs) for storage.
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