Hacker News Reader

Comment by adamsurak | Hacker News Reader

The drives we have detected the issue had still un-queued TRIM. I have reached to one of the kernel I/O developers for help and he confirmed that it is not related.

View on HN

But isn't the blacklist you link to in the article specifically for queued TRIM? E.g. https://github.com/torvalds/linux/commit/9a9324d. SO either that blacklist has nothing to do with this issue (in which case it probably shouldn't be linked from the article), or it does, and we're talking about issues with queued TRIM.

The article very clearly states that the issue had nothing to do with queued or unqueued TRIM:

Our affected drives did not match any pattern so they were implicitly allowed full operation.

See the list:

  SAMSUNG MZ7WD480HCGM-00003
  SAMSUNG MZ7GE480HMHP-00003
  SAMSUNG MZ7GE240HMGR-00003

Reply on news.ycombinator.com