https://lwn.net/Articles/902021/
badblocks improvement for multiple bad block ranges [LWN.net]
bad blockbadblocksimprovementmultipleranges
https://www.truenas.com/community/threads/faster-alternative-to-badblocks-large-drives-are-impractical.89248/
Faster alternative to badblocks? (Large drives are impractical.) | TrueNAS Community
Is there any faster alternative to check newly purchased drives besides using the destructive badblocks pass? When it comes to larger and larger drives...
alternative tofasterbadblockslargedrives