Re: trim/discard success story

2012-04-03 Thread Bob Friesenhahn
, it would be really bad if the drive applied trim after the block had been re-allocated for a write. It would also be really bad if the drive loses unrelated data if there is a power fail during trim. If writes get blocked by a pending trim, then trim would not help very much. Bob -- Bob

Re: HEADS UP: ZFSv28 is in!

2011-03-03 Thread Bob Friesenhahn
is supposed to do any such clean-ups. The new code likely does things like search for and reclaim leaked space. Older zfs versions had some some bugs which could result in failing to reclaim space after a large file is deleted. Bob -- Bob Friesenhahn, http