Connect your OWC product to a Windows device.Ģ. The SoftRAID serial number is located on the device.ġ. The Windows version can be found at /softraid/windows. If data is present, a backup should first be created.ĭownload and install SoftRAID for Windows. Please be sure to verify that the volume has not been used to store any information, prior to following the steps below. Windows users who purchase these select OWC products will need to convert the Mac volume to a Windows SoftRAID volume. Many OWC products are sold and shipped with pre-installed drives that contain a Mac RAID volume, most often one created in SoftRAID. SoftRAID features you should know about.Mac to Windows – SoftRAID Volume Conversion.macOS 13.2.1 or earlier: Apple T2 Security Chip Macs.macOS 13.2.1 or earlier: Apple silicon Macs.macOS 13.3 or later: (for Apple silicon Macs or Apple T2 Security Chip Macs).Preparing Your Mac for SoftRAID Installation.The final step is to copy all the data from the backup disk onto the newly created RAID-5 volume with the 64K stripe size. Click OK and the new RAID volume is created. This selector button should be clicked and changed to the 64K strip size. Note that there will be a notation on each drive that it is “not used for any volumes”.Ĭlick the Create button, and a dialog box will pop up: In the left panel, select the drives you just released from the previous RAID-5 volume. I right clicked and removed the safeguard and then right clicked again on that volume and deleted it:ĭeleting the volume will destroy all the data on the RAID volume! Test your backup to make sure it is good before doing this step I do this routinely and even keep one of these disks in a safe deposit box as insurance against complete destruction of my house! I then opened the SoftRAID application, and selected the volume I plan to recreate using a 64K stripe unit size. My plan was to first back up my primary working data volume onto a single high capacity disk as an insurance policy. One is my primary working disk for all of my photo library, and the second is a cloned version of the same library of files, but I only clone it every week, reasoning that if I make some gigantic screwup on my main volume, I have a week to resolve the problem before any problems get cloned to my other enclosure. I use SoftRAID to configure these enclosures in a RAID-5 configuration, which allows the loss of one disk in the array without any data loss. I keep my large multi-terabyte photo files on a set of external OWC Thunderbay 4-disk boxes. Or create a new RAID 5 volume with 64K stripe unit size.Īnd indeed, their FAQ page has this problem problem at the top of the list. But we discovered two main workarounds if you suffer from this:ĭisconnect one disk when connecting the volume, then push it back in after 5 minutes or so. It’s some kind of threading issue, we are waiting for Apple to fix. The system will kernel panic when connecting the volume, or shortly thereafter. There is a M1 bug that affects a small but significant number (5% perhaps) of users. ![]() I contacted SoftRAID support, and they responded with the following: Restarting it successfully required the same routine of unplugging the RAID enclosures and booting and then plugging them into the Mac Studio only after a successful restart. I examined the crash logs and it seemed to be an problem with the MacOS system playing well with the SoftRAID driver. In two weeks of use, however, I noticed that I would occasionally return to my computer and find that it had crashed and rebooted. After the boot, I plugged in my Thunderbolt drive enclosures and they fired up and SoftRAID recognized them without any issues. I reinstalled the SoftRAID software, and rebooted again. The computer booted up without any problems. I wondered if there was a problem with the external drive and RAID software, so I unplugged the RAID enclosures from the Thunderbolt port on my Mac Studio and booted again. I tried booting again with the same result. However…Īfter I used Migration Assistant to migrate all of my files and applications from my iMac to my new Mac Studio, the new computer rebooted and immediately blue-screened and crashed. I purchased on to replace my aging iMac and overall I am very impressed with the computer. The new Mac Studio fits that description well. I have been waiting for years for Apple to come out with a truly powerful mid-range computer for photographers and video editors.
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