From: Denis Vlasenko <vda@ilport.com.ua>
To: "Rafael Espíndola" <rafael.espindola@gmail.com>,
gentoo-dev@gentoo.org, gentoo-catalyst@gentoo.org,
linux-kernel@vger.kernel.org
Subject: Re: unmounting a filesystem mounted by /init (initramfs)
Date: Fri, 29 Jul 2005 08:34:35 +0300 [thread overview]
Message-ID: <200507290834.35504.vda@ilport.com.ua> (raw)
In-Reply-To: <564d96fb050728154923ba8663@mail.gmail.com>
On Friday 29 July 2005 01:49, you wrote:
> I am trying to build a system that uses a unionfs as root. The init
> script is based on the one used by gentoo and uses initramfs. The
> problem is how to remount the unionfs constituents read only during
> halt.
>
> cat /proc/mounts displays /dev/hda1 (ext2) mounted rw in /memory. The
> problem is that /memory is no longer visible after the init script did
> a chroot and a
"A chroot"? Better provide exact sequence of mounts, chroots which you
execute. Otherwise people need to guess.
> mount -o remount,ro /dev/hda1
>
> says that /dev/hda1 is not mounted!
>
> does any anyone has an idea?
Use lazy umount (umount -l) while fs is still visible
--
vda
next prev parent reply other threads:[~2005-07-29 5:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-28 22:49 unmounting a filesystem mounted by /init (initramfs) Rafael Espíndola
2005-07-29 5:34 ` Denis Vlasenko [this message]
2005-07-29 13:37 ` Rafael Ávila de Espíndola
2005-07-29 20:24 ` Rafael Ávila de Espíndola
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