[Ocfs2-users] Problem while mounting on ocfs2 1.2.5.1

[Yassine Diallo]

Hello Sunil,

Well it seems that this kernel module is not present in the kernel release :

[root at linuxbox2 modules]#  rpm -qf /lib/modules/`uname
-r`/kernel/fs/debugfs/debugfs.ko
erreur: fichier /lib/modules/2.6.9-55.plus.c4smp/kernel/fs/debugfs/debugfs.ko:
Aucun fichier ou répertoire de ce type
[root at linuxbox2 modules]# lsmod
Module                  Size  Used by
parport_pc             28032  1
lp                     15661  0
parport                38025  2 parport_pc,lp
autofs4                25285  0
i2c_dev                14529  0
i2c_core               26049  1 i2c_dev
ocfs2_dlmfs            27272  1
ocfs2_dlm             199688  1 ocfs2_dlmfs
ocfs2_nodemanager     159616  5 ocfs2_dlmfs,ocfs2_dlm
configfs               28300  2 ocfs2_nodemanager
sunrpc                143909  1
dm_mirror              31429  0
dm_multipath           22985  0
dm_mod                 65000  2 dm_mirror,dm_multipath
button                 10705  0
battery                12997  0
ac                      8901  0
md5                     8129  1
ipv6                  243425  12
ohci1394               35289  0
snd_azx                21841  3
snd_hda_codec         126529  1 snd_azx
snd_pcm_oss            52729  0
snd_mixer_oss          21953  2 snd_pcm_oss
snd_pcm                92357  3 snd_azx,snd_hda_codec,snd_pcm_oss
snd_timer              28229  1 snd_pcm
snd                    57509  10
snd_azx,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore              13089  2 snd
snd_page_alloc         13897  2 snd_azx,snd_pcm
r8169                  31049  0
sk98lin               144553  1
floppy                 58193  0
sbp2                   25929  0
ieee1394              104825  2 ohci1394,sbp2
ext3                  119113  1
jbd                    59609  1 ext3
sata_uli               11973  4294967295
libata                105757  1 sata_uli
sd_mod                 20545  0
scsi_mod              119757  3 sbp2,libata,sd_mod
[root at linuxbox2 modules]# modinfo debugfs
modinfo: could not find module debugfs
[root at linuxbox2 modules]# uname -a
Linux linuxbox2 2.6.9-55.plus.c4smp #1 SMP Sun May 20 10:29:12 EDT 2007 i686
i686 i386 GNU/Linux

Yassine

On 5/29/07, Sunil Mushran <Sunil.Mushran at oracle.com> wrote:
>
> The debugfs module is bundled with the ocfs2 packages for 2.6.9 (rhel4).
> Appears as if the module is not getting loaded.
>
> Do:
> # rpm -qf /lib/modules/`uname -r`/kernel/fs/debugfs/debugfs.ko
> # lsmod
> # modinfo debugfs
> # uname -a
>
> Yassine Diallo wrote:
> > Hello,
> >
> > I'm running two linux boxes with Centos kernel distribution with
> > kernel 2.6.9-55.plus.smp. My firewire disk is known by both machines
> > and the ocfs2 stack is loaded and up.
> >
> > But if I run the mount option I get the following error :
> >
> > /dev/sdb1               1         125     1004031   83  Linux
> > /dev/sdb2             126       14715   117194175   83  Linux
> > /dev/sdb3           14716       29305   117194175   83  Linux
> > /dev/sdb4           29306       38913    77176260   83  Linux
> > [root at linuxbox2 ~]#
> > [root at linuxbox2 ~]# mount -t ocfs2 -o datavolume,nointr /dev/sdb1
> /oracrs
> > mount.ocfs2: No such device while mounting /dev/sdb1 on /oracrs. Check
> > 'dmesg' for more information on this error.
> >
> > [root at linuxbox2 ~]# dmesg | tail
> > i2c /dev entries driver
> > eth0: no IPv6 routers present
> > parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
> > parport0: irq 7 detected
> > lp0: using parport0 (polling).
> > lp0: console ready
> > eth1: no IPv6 routers present
> > ocfs2: Unknown symbol debugfs_remove
> > ocfs2: Unknown symbol debugfs_create_file
> > ocfs2: Unknown symbol debugfs_create_dir
> > [root at linuxbox2 ~]# uname -a
> > Linux linuxbox2 2.6.9-55.plus.c4smp #1 SMP Sun May 20 10:29:12 EDT
> > 2007 i686 i686 i386 GNU/Linux
> >
> > The log mentions the function related to debugfs. I did install the
> > ocfs2 from the rpm provided on the Oracle site and installed also the
> > ocfs2 tools, console and debug.
> >
> > Did somebody already have seen that problem ?
> >
> > Note : I tried to compile ocfs2 from the tarball but the configure
> > tool stopped and complained about unknown kernel version ( probably
> > related to the centosplus kernel).
> >
> > Thanks in advance
> >
> > Yassine
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
> > Ocfs2-users mailing list
> > Ocfs2-users at oss.oracle.com
> > http://oss.oracle.com/mailman/listinfo/ocfs2-users
>
>
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