EtreCheckPro identified many outdated files, which though "probably legitimate" I deleted. Mysteriously, my storage availability improved by about 33GB (my drive is 256GB) after I restarted, so a big difference. Photos and System Data are still spinning/calculating but my storage availability appears to be steady. I'm happy with this "solution".
EtreCheckPro version: 6.8.2 (68031)
Report generated: 2023-11-02 18:21:07
Download EtreCheckPro from https://etrecheck.com
Runtime: 3:26
Performance: Good
Problem: Storage problems
Description:
Photos and System Data keep spinning when I do a storage check.
Major Issues:
Anything that appears on this list needs immediate attention.
Unsigned files - There are unsigned software files installed that could be malicious and should be reviewed.
Minor Issues:
These issues do not need immediate attention but they may indicate future problems or opportunities for improvement.
More than one antivirus app - This computer has multiple antivirus apps installed.
System extensions installed - This computer has system extensions installed. System extensions can be difficult to uninstall.
Apps with heavy CPU usage - There have been numerous cases of apps with heavy CPU usage.
Clean up - There are orphan files that could be removed.
Unsigned files - There are unsigned software files installed. These files could be old, incompatible, and cause problems. They should be reviewed.
System modifications - There are a large number of system modifications running in the background.
Limited permissions - More information may be available with Full Disk Access.
Kernel extensions present - This computer has kernel extensions that may not work in the future.
Sharing enabled - This computer has sharing services enabled that could be a security risk.
Hardware Information:
Mac mini (M1, 2020)
Status: Supported
Mac mini Model: Macmini9,1
2.40 GHz Apple M1 (m1) CPU: 8-core
8 GB RAM - Not upgradeable
Video Information:
Apple M1
T22C350 1920 x 1080
Drives:
disk0 - APPLE SSD AP0256Q 251.00 GB (Solid State - TRIM: Yes)
Internal Apple Fabric NVM Express
disk0s1 [APFS Container] 524 MB
disk1 [APFS Virtual drive] 524 MB (Shared by 4 volumes)
disk1s1 - iSCPreboot (APFS) [APFS Preboot] (6 MB used)
disk1s2 - xART (APFS) (6 MB used)
disk1s3 - Hardware (APFS) (1 MB used)
disk1s4 - Recovery (APFS) [Recovery] (20 KB used)
disk0s2 [APFS Container] 245.11 GB
disk3 [APFS Virtual drive] 245.11 GB (Shared by 6 volumes)
disk3s1 (APFS) [APFS Container] (9.90 GB used)
disk3s1s1 - M*********D (APFS) [APFS Snapshot] (9.90 GB used)
disk3s2 - Preboot (APFS) [APFS Preboot] (5.72 GB used)
disk3s3 - Recovery (APFS) [Recovery] (870 MB used)
disk3s4 - Update (APFS) (102 MB used)
disk3s5 - Data (APFS) [APFS Virtual drive] (167.11 GB used)
disk3s6 - VM (APFS) [APFS VM] (25 KB used)
disk0s3 [APFS Container] 5.37 GB
disk2 [APFS Virtual drive] 5.37 GB (Shared by 2 volumes)
disk2s1 - Recovery (APFS) [Recovery] (1.56 GB used)
disk2s2 - Update (APFS) (4 MB used)