Ok I will try that.<br><br>Thanks<br><br><div><span class="gmail_quote">On 5/29/07, <b class="gmail_sendername">Sunil Mushran</b> <<a href="mailto:Sunil.Mushran@oracle.com">Sunil.Mushran@oracle.com</a>> wrote:</span>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Well you'll need to build ocfs2 (including debugfs) for this<br>kernel. Remember the modules are kernel version specific.
<br><br>Yassine Diallo wrote:<br>> Sunil,<br>><br>> I've used the package from Red Hat 4 with kernel 2.6.9-55<br>> because CentOs is based on it. But because the default version<br>> 2.6.9-55 lacked the firewire module I did install the centosplus one.
<br>> That may explain why.<br>><br>> [oracle@linuxbox2 opt]$ rpm -qa | grep ocfs2<br>> ocfs2console-1.2.4-1<br>> ocfs2-tools-1.2.4-1<br>> ocfs2-2.6.9-55.ELsmp-1.2.5-1<br>><br>> Yassine<br>><br>
> On 5/29/07, * Sunil Mushran* <<a href="mailto:Sunil.Mushran@oracle.com">Sunil.Mushran@oracle.com</a><br>> <mailto:<a href="mailto:Sunil.Mushran@oracle.com">Sunil.Mushran@oracle.com</a>>> wrote:<br>>
<br>> debugfs is not shipped with rhel4. Hence bundled with the<br>> ocfs2 package.<br>><br>> 2.6.9-55.plus.c4smp? We don't have any packages for that kernel<br>> on <a href="http://oss.oracle.com">
oss.oracle.com</a> <<a href="http://oss.oracle.com">http://oss.oracle.com</a>>.<br>><br>> Do:<br>> # rpm -qa | grep ocfs2<br>><br>><br>> Yassine Diallo wrote:<br>> > Hello Sunil,
<br>> ><br>> > Well it seems that this kernel module is not present in the kernel<br>> > release :<br>> ><br>> > [root@linuxbox2 modules]# rpm -qf /lib/modules/`uname<br>
> > -r`/kernel/fs/debugfs/debugfs.ko<br>> > erreur: fichier /lib/modules/2.6.9-<br>> > 55.plus.c4smp/kernel/fs/debugfs/debugfs.ko: Aucun fichier ou<br>> > répertoire de ce type<br>> > [
root@linuxbox2 modules]# lsmod<br>> > Module Size Used by<br>> > parport_pc 28032 1<br>> > lp 15661 0<br>> > parport 38025 2 parport_pc,lp
<br>> > autofs4 25285 0<br>> > i2c_dev 14529 0<br>> > i2c_core 26049 1 i2c_dev<br>> > ocfs2_dlmfs 27272 1<br>> > ocfs2_dlm 199688 1 ocfs2_dlmfs
<br>> > ocfs2_nodemanager 159616 5 ocfs2_dlmfs,ocfs2_dlm<br>> > configfs 28300 2 ocfs2_nodemanager<br>> > sunrpc 143909 1<br>> > dm_mirror 31429 0
<br>> > dm_multipath 22985 0<br>> > dm_mod 65000 2 dm_mirror,dm_multipath<br>> > button 10705 0<br>> > battery 12997 0<br>
> > ac 8901 0<br>> > md5 8129 1<br>> > ipv6 243425 12<br>> > ohci1394 35289 0<br>> > snd_azx 21841 3
<br>> > snd_hda_codec 126529 1 snd_azx<br>> > snd_pcm_oss 52729 0<br>> > snd_mixer_oss 21953 2 snd_pcm_oss<br>> > snd_pcm 92357 3 snd_azx,snd_hda_codec,snd_pcm_oss
<br>> > snd_timer 28229 1 snd_pcm<br>> > snd 57509 10<br>> > snd_azx,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer<br>> > soundcore 13089 2 snd
<br>> > snd_page_alloc 13897 2 snd_azx,snd_pcm<br>> > r8169 31049 0<br>> > sk98lin 144553 1<br>> > floppy 58193 0<br>> > sbp2 25929 0
<br>> > ieee1394 104825 2 ohci1394,sbp2<br>> > ext3 119113 1<br>> > jbd 59609 1 ext3<br>> > sata_uli 11973 4294967295
<br>> > libata 105757 1 sata_uli<br>> > sd_mod 20545 0<br>> > scsi_mod 119757 3 sbp2,libata,sd_mod<br>> > [root@linuxbox2 modules]# modinfo debugfs
<br>> > modinfo: could not find module debugfs<br>> > [root@linuxbox2 modules]# uname -a<br>> > Linux linuxbox2 2.6.9-55.plus.c4smp #1 SMP Sun May 20 10:29:12 EDT<br>> > 2007 i686 i686 i386 GNU/Linux
<br>> ><br>> > Yassine<br>> ><br>> > On 5/29/07, *Sunil Mushran* <<a href="mailto:Sunil.Mushran@oracle.com">Sunil.Mushran@oracle.com</a><br>> <mailto:<a href="mailto:Sunil.Mushran@oracle.com">
Sunil.Mushran@oracle.com</a>><br>> > <mailto:<a href="mailto:Sunil.Mushran@oracle.com">Sunil.Mushran@oracle.com</a><br>> <mailto:<a href="mailto:Sunil.Mushran@oracle.com">Sunil.Mushran@oracle.com
</a>>>> wrote:<br>> ><br>> > The debugfs module is bundled with the ocfs2 packages for 2.6.9<br>> > (rhel4).<br>> > Appears as if the module is not getting loaded.
<br>> ><br>> > Do:<br>> > # rpm -qf /lib/modules/`uname -r`/kernel/fs/debugfs/debugfs.ko<br>> > # lsmod<br>> > # modinfo debugfs<br>> > # uname -a
<br>> ><br>> > Yassine Diallo wrote:<br>> > > Hello,<br>> > ><br>> > > I'm running two linux boxes with Centos kernel<br>> distribution with
<br>> > > kernel 2.6.9-55.plus.smp. My firewire disk is known by<br>> both machines<br>> > > and the ocfs2 stack is loaded and up.<br>> > ><br>> > > But if I run the mount option I get the following error :
<br>> > ><br>> > > /dev/sdb1 1 125 1004031 83 Linux<br>> > > /dev/sdb2 126 14715 117194175 83 Linux<br>> > > /dev/sdb3 14716 29305 117194175 83 Linux
<br>> > > /dev/sdb4 29306 38913 77176260 83 Linux<br>> > > [root@linuxbox2 ~]#<br>> > > [root@linuxbox2 ~]# mount -t ocfs2 -o datavolume,nointr<br>> > /dev/sdb1 /oracrs
<br>> > > mount.ocfs2: No such device while mounting /dev/sdb1 on<br>> /oracrs.<br>> > Check<br>> > > 'dmesg' for more information on this error.<br>> > >
<br>> > > [root@linuxbox2 ~]# dmesg | tail<br>> > > i2c /dev entries driver<br>> > > eth0: no IPv6 routers present<br>> > > parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
<br>> > > parport0: irq 7 detected<br>> > > lp0: using parport0 (polling).<br>> > > lp0: console ready<br>> > > eth1: no IPv6 routers present<br>> > > ocfs2: Unknown symbol debugfs_remove
<br>> > > ocfs2: Unknown symbol debugfs_create_file<br>> > > ocfs2: Unknown symbol debugfs_create_dir<br>> > > [root@linuxbox2 ~]# uname -a<br>> > > Linux linuxbox2
2.6.9-55.plus.c4smp #1 SMP Sun May 20<br>> 10:29:12 EDT<br>> > > 2007 i686 i686 i386 GNU/Linux<br>> > ><br>> > > The log mentions the function related to debugfs. I did
<br>> install the<br>> > > ocfs2 from the rpm provided on the Oracle site and installed<br>> > also the<br>> > > ocfs2 tools, console and debug.<br>> > >
<br>> > > Did somebody already have seen that problem ?<br>> > ><br>> > > Note : I tried to compile ocfs2 from the tarball but the<br>> configure<br>> > > tool stopped and complained about unknown kernel version (
<br>> probably<br>> > > related to the centosplus kernel).<br>> > ><br>> > > Thanks in advance<br>> > ><br>> > > Yassine<br>> > >
<br>> ><br>> ------------------------------------------------------------------------<br>> > ><br>> > > _______________________________________________<br>> > > Ocfs2-users mailing list
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</a><br><br></blockquote></div><br>