Psych13 wrote:
Hi Steve,
... my external drive is formatted as MS-DOS (FAT32) and I'm not exactly sure why it is, as I don't use Windows computers. I *am* aware that there are better ways of formatting external drives for Apple computers, etc. but as far as I can see from doing my own research-the fact that it is formatted this way should not affect whether it's searchable in Spotlight. I am confident this is not why Spotlight is not working with my external drive, but am open to opinions that may differ:). I realise that I can move all my data elsewhere and reformat the drive, but I'd prefer not to do that.
I agree that FAT-32 drives should be searchable, but keep in mind FAT-32 is an ancient and outmoded format scheme. FAT-32 has a file size limit if 4GB and a max volume size of 2TB. If exceeding those, not sure if the file system will work properly with MacOS. Much better is ExFAT (for Windows compatibility) or APFS/GUID if Windows is not utilized with the drive.
As for your other Q. re-security tools or third party disk tool software-I think the answer to that is no. However, the external drive is password protected, but again, according to Kingston (the manufacturer) this should not impact whether it's searchable. The fact that it *is* searchable within seconds of it being connected—would suggest that this is searchable, correct?
So this might be worth delving into a bit more. It sounds like you are encrypting or password protecting the drive with a third party manufacturer's tools. Unless that encryption scheme is well integrated with Tahoe's MacOS, it might be restricting the access needed by MacOS to properly search the drive. If searching does seem to work for a second or two, that might be the delay before the disk encryption scheme kicks in and prevents access. (I am speculating here a little.) You could try removing the password protection to test (you can reactivate it later), but even so the presence of that third party drive tool software may still impede MacOS functionality.
A better way to protect the drive is to use Apple's OS-built-in FileVault. Then there won't be conflicts that may arise due to third party tools' incompatibilities. With Apple encryption, updating the OS should not be an issue.
Although Kingston says their encryption "should not impact whether it's searchable," there are many past examples of drive manufacturer tools unexpectedly causing major problems. One of the most dramatic dates from 2013, and here is a copy of an email I received from Western Digital in 2013:
Dear WD Registered Customer,
As a valued WD customer we want to make you aware of new reports of Western Digital and other external HDD products experiencing data loss when updating to Apple's OS X Mavericks (10.9). WD is urgently investigating these reports and the possible connection to the WD Drive Manager, WD Raid Manager and WD SmartWare software applications. Until the issue is understood and the cause identified, WD strongly urges our customers to uninstall these software applications before updating to OS X Mavericks (10.9), or delay upgrading. If you have already upgraded to Mavericks, WD recommends that you remove these applications and restart your computer.
The WD Drive Manager, WD Raid Manager, and WD SmartWare software applications are not new and have been available from WD for many years, however solely as a precaution WD has removed these applications from our website as we investigate this issue. .
Sincerely,
Western Digital
That issue back in 2013 (there have been others since then with other companies as well) was that with this third party drive tool software installed, all data on the external drive was lost by some users who simply updated to the latest (then) version of MacOS. A worst nightmare come true. From then on, I have never used third party drive utility software tools for encryption, password protect, or anything else (some of those tools have nice customizable features).
I know you prefer not to do it, but I think the prudent thing here is to copy all files from that external drive to another one, reformat the FAT-32 drive to APFS/GUID with Disk Utility, then copy the files back.