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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: David Holland <dholland-bugs%netbsd.org@localhost>
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.
David A. Holland
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