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Date:      Mon, 26 Aug 2024 03:19:12 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 279308] mdmfs does not work as documented
Message-ID:  <bug-279308-227-9qVEE9JfAh@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-279308-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-279308-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279308

Michael Proto <mike@jellydonut.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mike@jellydonut.org

--- Comment #1 from Michael Proto <mike@jellydonut.org> ---
I discovered this independently today on my 14.1p3 system and can confirm t=
his
also affects FreeBSD 14.1 and the upcoming 13.4 (confirmed on RC1 image) AM=
D64
editions when testing from the Live mode of the disc1 CD installer image:


FreeBSD-14.1-RELEASE-amd64-disc1.iso:

root@:~ # uname -a
FreeBSD  14.1-RELEASE FreeBSD 14.1-RELEASE releng/14.1-n267679-10e31f0946d8
GENERIC amd64

root@:~ # mdmfs -M -S -o async -s 16m md1 /mnt

root@:~ # mount=20
/dev/md1 on /mnt (ufs, local, soft-updates)

root@:~ # tunefs -p /dev/md1
tunefs: POSIX.1e ACLs: (-a)                                disabled
tunefs: NFSv4 ACLs: (-N)                                   disabled
tunefs: MAC multilabel: (-l)                               disabled
tunefs: soft updates: (-n)                                 enabled
tunefs: soft update journaling: (-j)                       disabled
tunefs: gjournal: (-J)                                     disabled
tunefs: trim: (-t)                                         disabled
tunefs: maximum blocks per file in a cylinder group: (-e)  4096
tunefs: average file size: (-f)                            16384
tunefs: average number of files in a directory: (-s)       64
tunefs: minimum percentage of free space: (-m)             8%
tunefs: space to hold for metadata blocks: (-k)            40
tunefs: optimization preference: (-o)                      time
tunefs: volume label: (-L)=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20



FreeBSD-13.4-RC1-amd64-disc1.iso:

root@:~ # uname -a
FreeBSD  13.4-RC1 FreeBSD 13.4-RC1 releng/13.4-n258234-700ff8f05f08 GENERIC
amd64

root@:~ # mdmfs -M -S -o async -s 16m md1 /mnt

root@:~ # mount
/dev/md1 on /mnt (ufs, local, soft-updates)

root@:~ # tunefs -p /dev/md1
tunefs: POSIX.1e ACLs: (-a)                                disabled
tunefs: NFSv4 ACLs: (-N)                                   disabled
tunefs: MAC multilabel: (-l)                               disabled
tunefs: soft updates: (-n)                                 enabled
tunefs: soft update journaling: (-j)                       disabled
tunefs: gjournal: (-J)                                     disabled
tunefs: trim: (-t)                                         disabled
tunefs: maximum blocks per file in a cylinder group: (-e)  4096
tunefs: average file size: (-f)                            16384
tunefs: average number of files in a directory: (-s)       64
tunefs: minimum percentage of free space: (-m)             8%
tunefs: space to hold for metadata blocks: (-k)            40
tunefs: optimization preference: (-o)                      time
tunefs: volume label: (-L)

--=20
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