Big Sur on iMac: Spotlight re indexing at each reboot
Hi
I updated my iMac 27" (2017) (FusionDrive) to Big Sur mid-October. After troubles with the Fusion Drive (I had to recreate it), I have been able to install Big Sur, and moved my accounts and apps from a Time Machine backup.
Since then, I noticed that the Mac is very slow, and it seems to rebuild the Spotlight index from scratch at each boot! Which is also very slow (5-6 hours).
Does anyone has an idea what is wrong?
Thanks in advance
iMac Line (2012 and Later)