I took a look at mount.c
As root partition is already mounted, 'mount -a' does nothing with it.
https://git.busybox.net/busybox/tree/util-linux/mount.c#n2364
When remounting, mtab is always favored instead of fstab so no option change
possible.
eutner-Fischer
> Sent: Dienstag, 3. März 2020 23:45
> To: Andreas Hilse
> Cc: busybox@busybox.net; Bernhard Reutner-Fischer
>
> Subject: Re: busybox mount does not use fstab mount options for root
> partition
>
> On Tue, 3 Mar 2020 17:06:35 +0100 (CET)
> Andreas Hilse wrote
On Tue, 3 Mar 2020 17:06:35 +0100 (CET)
Andreas Hilse wrote:
> Root partition is mounted read-only by the kernel (command line:
> root=/dev/sda1) and then remounted read-write via busybox init inittab entry
> "::sysinit:/bin/mount -o remount,rw" (due to
> Could this be a bug or is there
Dear Busybox Team,
I recently noticed that given mount options (sync, noatime) for the root
partition in /etc/fstab are not used.
System is built via buildroot 2016.08 - busybox v1.25.0 --- also tested with
buildroot 2019.02.9 - busybox v1.29.3
Root partition is mounted read-only by the kernel
