APFS purgeable space
I have a problem with purgeable space on an external SSD RAID volume formatted as APFS. This is related to the "Delete old files by free space" configuration option in SecuritySpy. It appears that the purgeable space is not taken into account, and so SecuritySpy ends up pretty much deleting every file. Not only that, but SecuritySpy then complains that the disk is not fast enough, which is certainly not the case for this SSD RAID volume. Currently "About This Mac --> Storage" shows 15.98TB free on the volume. From Terminal, "du -sh ." on the volume shows only 22G in use. SecuritySpy is the only software writing and erasing files on the volume. Disk Utility shows 15.53TB purgeable, which presumable are the files that SecuritySpy has already deleted (and perhaps are still available somehow in APFS snapshots). Is there any solution besides reformatting to a different filesystem type?
This had been working find previously, but after upgrading to 10.15.5 this problem started occurring.
This had been working find previously, but after upgrading to 10.15.5 this problem started occurring.
Comments
So the first thing to do is to make sure you are using the latest version of SecuritySpy.
If you are still having this problem with the latest version of SecuritySpy, please email us at support@bensoftware.com and include SecuritySpy's debug file (SecuritySpy menu -> Debug submenu -> Create Debug File On Desktop).