From: Tyson Nottingham <tgnottingham@gmail.com>
To: Lennart Sorensen <lsorense@csclub.uwaterloo.ca>
Cc: "Theodore Y. Ts'o" <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: ext4 ignoring rootfs default mount options
Date: Wed, 7 Mar 2018 14:23:43 -0800 [thread overview]
Message-ID: <20180307222343.GA4353@L-66Y> (raw)
In-Reply-To: <20180307191324.qtloesy4zdlkfnwv@csclub.uwaterloo.ca>
On Wed, Mar 07, 2018 at 02:13:24PM -0500, Lennart Sorensen wrote:
> Trying to use tune2fs -E mount_opts to set some default options, and
> can't figure out how to enter two options at once.
Lennart,
I noticed this a while back, too. I don't believe you can currently. As a
workaround, you can use debugfs:
debugfs -w -R 'set_super_value mount_opts opt1,opt2,opt3' <dev>
Note that when printing superblock info, the e2fsprogs tools call the bit-based
default mount options "Default mount options" and the string-based default mount
options "Mount options".
Tyson
next prev parent reply other threads:[~2018-03-07 22:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-06 19:03 ext4 ignoring rootfs default mount options Lennart Sorensen
2018-03-07 4:06 ` Theodore Y. Ts'o
2018-03-07 15:14 ` Lennart Sorensen
2018-03-07 16:08 ` Theodore Y. Ts'o
2018-03-07 16:15 ` Lennart Sorensen
2018-03-07 19:13 ` Lennart Sorensen
2018-03-07 22:23 ` Tyson Nottingham [this message]
2018-03-07 22:50 ` Theodore Y. Ts'o
2018-03-15 18:35 ` Lennart Sorensen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180307222343.GA4353@L-66Y \
--to=tgnottingham@gmail.com \
--cc=adilger.kernel@dilger.ca \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lsorense@csclub.uwaterloo.ca \
--cc=tytso@mit.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.