On Wed, 23 Nov 2016 14:30:36 +0100 Michael Biebl <biebl@debian.org> wrote: > Control: reassign -1 initramfs-tools 0.125 > > > Am 23.11.2016 um 11:25 schrieb K.Ohta: > > Not mounted /usr and made kernel panic still longer sleep. > > > > Then booting with "init=/bin/bash" , check dmesg (attached). > > Below message was wrote when trying to mount /usr : > >> [ 15.958645] EXT4-fs (sde3): Unrecognized mount option "auto" or missing value > > > > If this message is correct, mount program included by initramfs > > has not recognized "auto" (or some another) option(s), regardless > > /bin/mount (or /sbin/mount/ext4) recognize this option(s) :-( > > > I'm going to reassign this to initramfs-tools as it uses mount > implementations from either klibc-utils or busybox which are both > incomplete and as a result, fail to mount /usr. > > I decided against reassigning this to busybox and klibc-utils. > I think it's preferable, if initramfs-tools simply uses the mount > implementation from the real systemd, i.e. util-linux. This guarantees > that we won't run into such problems again in the future. > > The mount utility is tiny, all its library dependencies are already in > the initramfs. Rebuilding the initramfs with mount from u-l increases > the size by 17K. I see. fsck already pulls in libmount, so indeed there is little extra cost to including mount. > We would also have to make sure to use mount --move in > /usr/share/initramfs-tools/init for /run, /sys and /proc > > Ben, what's your take on this? I'd like to sort out the busybox and klibc-utils implementations of mount, but I must admit there isn't much point in using them any more. Ben. -- Ben Hutchings When in doubt, use brute force. - Ken Thompson
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