On 3/2/18 9:55 AM, Joakim Tjernlund wrote: > On Fri, 2018-03-02 at 16:43 +0100, Joakim Tjernlund wrote: >> On Fri, 2018-03-02 at 09:34 -0600, Eric Sandeen wrote: >>> CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. >>> >>> >>> On 3/2/18 9:20 AM, Joakim Tjernlund wrote: >>>> On Fri, 2018-03-02 at 08:42 -0600, Eric Sandeen wrote: >>> >>> ... >>> >>>>> ext3 is always going to print a message if mount fails for this reason; it >>>>> has no idea that ext4 will be tried next, all it knows is that it was told >>>>> to mount, and it can't. >>>> >>>> But I don't hav ext3, only ext4 in kernel: >>>> # CONFIG_EXT2_FS is not set >>>> # CONFIG_EXT3_FS is not set >>>> CONFIG_EXT4_FS=y >>>> >>>> ext4 know's ext3 and complains as is today. In this config one should not have to see >>>> this error. >>> >>> ext4.ko was told to mount your disk /as an ext3 filesystem/, and ext4.ko issued an >>> error saying that was not possible. It is doing the right thing. >> >> hmm, so you think there is a bug in my system ? >> It works for you(no error msg) if you specify auto type in fstab? > > It seems to that ext4/3/2 is one of few(only?) FS:es that > report an error during mount -t auto probing and that is why I see this. I had forgotten that there is a flag during autprobing, SB_SILENT, thanks for the reminder. Maybe ext4_fill_super needs to honor that to a greater degree, I'll fling a patch. -Eric > Jocke >