@jdotc APFS volume directories get damaged less often than HFS, but it can still occur. I would recommend a data recovery application like R-Studio...

@mcvosi So far, yes, just support for Sonoma.

Is this a RAID 0 volume? Or, RAID 5?

@zaja You can set everything to never. See if this works. At least it is a start point to figure out a solution.

Chances are there is a full XT license inside the front door of the enclosure, if you want to leave it. It should also be pre-configured for RAID 5, a...

@zaja In screen saver/screen lock, you have everything disabled also?

@zaja Is Display sleep set to never also? This is a bug ini MacOS, so you need to disable all over where MacOS is trying to power things off.Also, ...

@moke But your complain was about sleep (spin down), correct?

@zaja the ejects are a physical issue. It can cause minor damage to the directory (maybe like dropping a book) Disk Warrior is the best applicati...

@moke Thunderbay 4 means 4 drives. Thunderbolt 3 means the third gen of Thunderbolt, 4 is out and 5 is coming. Yes naming is confusing. Sleep is ...

@hedware If 7.0 works, just use it. Don't install the driver (You cannot anyway), it will work fine with the 7.5 driver.

@zaja When you include a support file, you generally do not need to add any screen captures. You are going to need to "clear io counters" on the ...

@danibutler You have had these drives for a while. What if you "certify" them? Back up your data, then certify disk. After that, create your volume...

@danibutler Can you save a support file and attach it again? with the drives connected and showing in SoftRAID?

@zaja Please attach a SoftRAID tech support file, I do not need the log. Are you getting any Finder message that the volume is damaged and mounte...