Date: Mon, 17 Nov 2014 12:03:21 +0000 From: Steven Hartland <steven.hartland@multiplay.co.uk> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r274619 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <CAHEMsqbf1PUKGDmt6f0PVShgyxxD9AE%2BXDiEFzm5JCZhA=CPDw@mail.gmail.com> In-Reply-To: <201411171132.sAHBWBMU006778@svn.freebsd.org> References: <201411171132.sAHBWBMU006778@svn.freebsd.org>
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On 17 November 2014 11:32, Steven Hartland <smh@freebsd.org> wrote: > Author: smh > Date: Mon Nov 17 11:32:10 2014 > New Revision: 274619 > URL: https://svnweb.freebsd.org/changeset/base/274619 > > Log: > Disable TRIM on file backed ZFS vdevs and fix TRIM on init > > After r265152 TRIM requests are ZIO_TYPE_FREE instead of ZIO_TYPE_IOCTL > this meant file backed vdevs to attempted to process the ZIO as a write > causing a panic. > > We now disable TRIM on file backed vdevs and ASSERT the ZIO types > supported > by each vdev type to ensure we explicity support the ZIO type being > processed. > > Also ensure that TRIM on init is not procesed for devices which declare > they > didn't support TRIM via vdev_notrim. > > PR: 195061, 194976, 191573 > Sponsored by: Multiplay > This should have listed MFC: 3 days
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