On Fri, Nov 03, 2017 at 05:08:53AM +0100, Stephane HUC "PengouinBSD" wrote:
> Hi...
>
> there seems to be a problem with fsck command on OpenBSD 6.2 amd64 -stable.
>
> Into the FAQ14, "Growing disk partitions" section, it's written:
>
> "Before the partition can be mounted again, its integrity must be
> checked with fsck(8):
>
> # fsck sd0h
> "
>
> but one of our forum members obsd4a.net asks us if it's normal that it
> doesn't work.
>
> I read the FAQ, and attempt with my laptop.
>
> My disklabel:
>
> [code]
> #disklabel -E sd0
> Label editor (enter '?' for help at any prompt)
> > p
> OpenBSD area: 64-976768065; size: 976768001; free: 194252529
> # size offset fstype [fsize bsize cpg]
> a: 10486016 104780352 4.2BSD 2048 16384 12958 # /
> b: 17100976 2097216 swap # none
> c: 976773168 0 unused
> d: 10474368 115266368 4.2BSD 2048 16384 12958 # /tmp
> e: 20964832 125740736 4.2BSD 2048 16384 12958 # /var
> f: 4194304 69128768 4.2BSD 2048 16384 12958 # /usr
> g: 2097152 73323072 4.2BSD 2048 16384 12958 #
> /usr/X11R6
> h: 20971520 75420224 4.2BSD 2048 16384 12958 #
> /usr/local
> i: 4194304 96391744 4.2BSD 2048 16384 12958 # /usr/src
> j: 20964832 817772736 4.2BSD 2048 16384 12958 # /usr/obj
> k: 20964832 146705568 4.2BSD 2048 16384 12958 # /var/log
> l: 629137472 167670400 4.2BSD 4096 32768 26062 # /home
> m: 20964864 796807872 4.2BSD 2048 16384 12958 #
> /usr/ports
> > q
> No label changes.
> [/code]
>
> Ok, i attempt to check only my slide /tmp... fstype: 4.2BSD
>
> My fstab file is:
> $ cat /etc/fstab
>
> ef1ea0f909e0b8d8.b none swap sw
> ef1ea0f909e0b8d8.a / ffs rw,softdep 1 1
> ef1ea0f909e0b8d8.l /home ffs rw,nodev,nosuid,softdep 1 2
> ef1ea0f909e0b8d8.d /tmp ffs rw,nodev,nosuid,softdep 1 2
> ef1ea0f909e0b8d8.f /usr ffs rw,nodev,softdep 1 2
> ef1ea0f909e0b8d8.g /usr/X11R6 ffs rw,nodev,softdep 1 2
> ef1ea0f909e0b8d8.h /usr/local ffs rw,wxallowed,nodev,softdep 1 2
> ef1ea0f909e0b8d8.j /usr/obj ffs rw,nodev,nosuid,softdep 1 2
> ef1ea0f909e0b8d8.m /usr/ports ffs rw,nodev,nosuid,softdep,wxallowed 1 2
> ef1ea0f909e0b8d8.i /usr/src ffs rw,nodev,nosuid,softdep 1 2
> ef1ea0f909e0b8d8.e /var ffs rw,nodev,nosuid,softdep 1 2
> ef1ea0f909e0b8d8.k /var/log ffs rw,nodev,noexec,nosuid,softdep 1 2
>
> The fs type /tmp seems to be good:
> $ awk '/\/tmp/ { print $3 }' /etc/fstab
> ffs
>
> ffs = 4.2BSD! OK.
>
> But if i attempt to fsck, with rights root:
> # fsck sd0d
> fsck: sd0d: unknown special file or file system.
>
> ???
>
> If i use fsck_ffs, its OK!
> # fsck_ffs sd0d
> ** /dev/sd0d (sd0d)
> ** File system is clean; not checking
>
> Error into FAQ14 or fdisk's bug?
>
> --
> ~ " Fully Basic System Distinguish Life! " ~ " Libre as a BSD " +=<<<
> ----
> <me>Stephane HUC as PengouinBSD or CIOTBSD</me>
> <mail>b...@stephane-huc.net</mail>
>
My guess is that if you use duids in fstab then you should call it by
that name withc fsck (which uses fstab). Alternatively, specify the
mount point.
-Otto
