Re: kern/51740: mount -o discard considered harmfull

[David Holland <dholland-bugs%netbsd.org@localhost>]

The following reply was made to PR kern/51740; it has been noted by GNATS.

From: David Holland <dholland-bugs%netbsd.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/51740: mount -o discard considered harmfull
Date: Mon, 2 Jan 2017 00:19:04 +0000

 On Sun, Jan 01, 2017 at 02:25:01PM +0000, Martin Husemann wrote:
  > On Sat, Dec 31, 2016 at 11:55:01PM +0000, David Holland wrote:
  >>  Can you try it with the VOP_FDISCARD call commented out? That would
  >>  tell us if the problem is the discard/trim causing corruption or if
  >>  the corruption is a consequence of the delayed asynchronous block
  >>  freeing that the -o discard logic uses.
  >  
  > Let's put this on hold untill kern/51756 is resolved. I swapped the
  > SSD drive and currently can't reproduce the fatal corruption.
 
 Ok, sure.
 
 -- 
 David A. Holland
 dholland%netbsd.org@localhost