I used to have problems with the TM db files becoming corrupted on my NAS, but that hasn't happened in at least five years. I also have a local USB drive connected for alternating backups, but even so the NAS has been fine for quite some time.
Someone said TM was never fully supported over a network, but that's bullshit. Apple used to sell a wifi hotspot with built-in storage called Time Capsule. First party network support is different from third-party NAS support, sure. But the statement was overly broad.
(I also clone nightly to another USB drive, fwiw… And backup to the cloud with Backblaze. And left a drive with a friend last weekend for local offsites. And plan to ship another to a friend in a different geographic region in case of natural disaster. I guess you could say that the stakes are pretty low for my NAS backup, but that doesn't change that it's been solid for a good amount of time.)
Someone said TM was never fully supported over a network, but that's bullshit. Apple used to sell a wifi hotspot with built-in storage called Time Capsule. First party network support is different from third-party NAS support, sure. But the statement was overly broad.
(I also clone nightly to another USB drive, fwiw… And backup to the cloud with Backblaze. And left a drive with a friend last weekend for local offsites. And plan to ship another to a friend in a different geographic region in case of natural disaster. I guess you could say that the stakes are pretty low for my NAS backup, but that doesn't change that it's been solid for a good amount of time.)