Date: Thu, 1 Oct 2009 11:21:03 +0200 From: Olivier Smedts <olivier@gid0.org> To: freebsd-fs@freebsd.org Cc: pjd@freebsd.org Subject: Re: kern/139072: [zfs] zfs marked as production ready but it used a deprecated checksum algorithm Message-ID: <367b2c980910010221kd388f43q8243797b4eac9af7@mail.gmail.com> In-Reply-To: <200909230920.n8N9KIJ6005528@freefall.freebsd.org> References: <200909230920.n8N9KIJ6005528@freefall.freebsd.org>
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Hello, 2009/9/23 <pjd@freebsd.org>: > Synopsis: [zfs] zfs marked as production ready but it used a deprecated c= hecksum algorithm > > Responsible-Changed-From-To: freebsd-fs->pjd > Responsible-Changed-By: pjd > Responsible-Changed-When: =B6ro 23 wrz 2009 09:19:57 UTC > Responsible-Changed-Why: > I'll take this one. > > http://www.freebsd.org/cgi/query-pr.cgi?pr=3D139072 Now that this PR is closed, is there something to change on *existing* zfs filesystems to make them use fletcher4 (for new data) when they have the default property "checksum=3Don" ? Is there something to do (other than dumping and restoring) to change checksums to fletcher4 for existing data and metadata ? Thanks, Olivier --=20 Olivier Smedts _ ASCII ribbon campaign ( ) e-mail: olivier@gid0.org - against HTML email & vCards X www: http://www.gid0.org - against proprietary attachments / \ "Il y a seulement 10 sortes de gens dans le monde : ceux qui comprennent le binaire, et ceux qui ne le comprennent pas."
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