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

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

From: Martin Husemann <>
Subject: Re: kern/51740: mount -o discard considered harmfull
Date: Sun, 1 Jan 2017 15:21:59 +0100

 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.

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