Ocfs2 announce - Jun 2005 - Re: ocfs2 and configfs.ko..fixed...but gnuparted has issues....fixed gnuparted...but mount -t ocfs2 fails...

more messages in the other node of the cluster.../var/log/messages.
=======Jun  1 19:05:59 linux2 kernel: cdrom: open failed.
Jun  1 19:05:59 linux2 kernel: cdrom: open failed.
Jun  1 19:09:35 linux2 kernel: OCFS2 Node Manager 0.99.10-BETA14 Tue May 31 
23:34:42 EDT 2005 (build 82257c19fee200eff2ba31569613b46a)
Jun  1 19:09:35 linux2 kernel: OCFS2 DLM 0.99.10-BETA14 Tue May 31 23:34:43 
EDT 2005 (build 499a3fe287246f2c105501b67e8a146d)
Jun  1 19:09:35 linux2 kernel: OCFS2 DLMFS 0.99.10-BETA14 Tue May 31 
23:34:43 EDT 2005 (build 499a3fe287246f2c105501b67e8a146d)
Jun  1 19:09:35 linux2 kernel: OCFS2 User DLM kernel interface loaded
Jun  1 19:10:01 linux2 crond(pam_unix)[2590]: session opened for user root 
by (uid=0)
Jun  1 19:10:01 linux2 crond(pam_unix)[2592]: session opened for user root 
by (uid=0)
Jun  1 19:10:02 linux2 crond(pam_unix)[2590]: session closed for user root
Jun  1 19:10:02 linux2 crond(pam_unix)[2592]: session closed for user root
Jun  1 19:11:29 linux2 kernel: (2630,0):__dlm_print_nodes:390 Nodes in my 
domain ("7A05325EC81C4D16876A5F7476F9D7A0"):
Jun  1 19:11:29 linux2 kernel: (2630,0):__dlm_print_nodes:396  node 1
Jun  1 19:15:01 linux2 crond(pam_unix)[2634]: session opened for user root 
by (uid=0)
Jun  1 19:15:01 linux2 crond(pam_unix)[2634]: session closed for user root
Jun  1 19:20:01 linux2 crond(pam_unix)[2636]: session opened for user root 
by (uid=0)
Jun  1 19:20:01 linux2 crond(pam_unix)[2637]: session opened for user root 
by (uid=0)
Jun  1 19:20:01 linux2 crond(pam_unix)[2636]: session closed for user root
Jun  1 19:20:01 linux2 crond(pam_unix)[2637]: session closed for user root
Jun  1 19:20:15 linux2 remote(pam_unix)[2642]: session opened for user root 
by (uid=0)
Jun  1 19:20:15 linux2  -- root[2642]: ROOT LOGIN ON pts/4 FROM 192.168.1.1
Jun  1 19:20:36 linux2 su(pam_unix)[2694]: session opened for user ora10g by 
root(uid=0)
Jun  1 19:20:46 linux2 su(pam_unix)[2694]: session closed for user ora10g
Jun  1 19:21:01 linux2 gconfd (root-4108): Resolved address 
"xml:readwrite:/root/.gconf" to a writable configuration source at
position
0
=======Regards,
Mandar Vengurlekar
----- Original Message ----- 
From: "Mandar P Vengurlekar" <mandar.p.vengurlekar@gmail.com>
To: "Bert Barbe" <bert.barbe@oracle.com>;
<ocfs2-announce@oss.oracle.com>
Sent: Wednesday, June 01, 2005 7:39 PM
Subject: Re: [Ocfs2-announce] Re: ocfs2 and configfs.ko..fixed...but 
gnuparted has issues....fixed gnuparted...but mount -t ocfs2 fails...

> Thank you for the response Bert.
> I had created the partitions using fdisk and it had only errored saying 
> the device is in use. Partition table will be synced at next reboot.
> I rebooted and fdisk -l showed me the partitions I had created.
> after this .....
> I installed gnu part 1.6.22 and the partprobe did not give any errors.
>
> Now however...here is where I am stuck,...
> ====>
> # mkfs.ocfs2 -b 4096 -C 4k -L /ocfs2/oradata/r10g/orcl -N 2 /dev/sdb1
> mkfs.ocfs2 0.99.9-BETA10
> Overwriting existing ocfs2 partition.
> Proceed (y/N): y
> Filesystem label=/ocfs2/oradata/r10g/orcl
> Block size=4096 (bits=12)
> Cluster size=4096 (bits=12)
> Volume size=1011675136 (246991 clusters) (246991 blocks)
> Journal size=16777216
> 8 cluster groups (tail covers 21199 clusters, rest cover 32256 clusters)
> Initial number of node slots: 2
> Creating bitmaps: done
> Initializing superblock: done
> Writing system files: done
> Writing superblock: done
> Writing lost+found: done
> mkfs.ocfs2 successful
>
> # mount -t ocfs2 /dev/sdb1 /ocfs2/oradata/r10g/orcl
> mount.ocfs2: No such device while mounting /dev/sdb1 on 
> /ocfs2/oradata/r10g/orcl
> ====>
> extract from /var/log/messages
> =============> Jun  1 19:22:37 linux1 remote(pam_unix)[23600]:
authentication failure;
> logname= uid=0 euid=0 tty=pts/2 ruser= rhost=192.168.1.1 user=root
> Jun  1 19:22:39 linux1 login[23600]: FAILED LOGIN 1 FROM 192.168.1.1 FOR 
> root, Authentication failure
> Jun  1 19:22:41 linux1 remote(pam_unix)[23600]: session opened for user 
> root by (uid=0)
> Jun  1 19:22:41 linux1  -- root[23600]: ROOT LOGIN ON pts/2 FROM 
> 192.168.1.1
> Jun  1 19:22:54 linux1 gconfd (root-3809): Resolved address 
> "xml:readwrite:/root/.gconf" to a writable configuration source
at
> position 0
> Jun  1 19:22:57 linux1 remote(pam_unix)[23600]: session closed for user 
> root
> Jun  1 19:25:01 linux1 crond(pam_unix)[23736]: session opened for user 
> root by (uid=0)
> Jun  1 19:25:01 linux1 crond(pam_unix)[23736]: session closed for user 
> root
> Jun  1 19:26:47 linux1 kernel: program partprobe is using a deprecated 
> SCSI ioctl, please convert it to SG_IO
> Jun  1 19:26:47 linux1 kernel: program partprobe is using a deprecated 
> SCSI ioctl, please convert it to SG_IO
> Jun  1 19:26:47 linux1 kernel: cdrom: open failed.
> Jun  1 19:26:47 linux1 kernel: cdrom: open failed.
> Jun  1 19:28:10 linux1 kernel: program partprobe is using a deprecated 
> SCSI ioctl, please convert it to SG_IO
> Jun  1 19:28:10 linux1 kernel: program partprobe is using a deprecated 
> SCSI ioctl, please convert it to SG_IO
> Jun  1 19:28:10 linux1 kernel: cdrom: open failed.
> Jun  1 19:28:10 linux1 kernel: cdrom: open failed.
> Jun  1 19:29:44 linux1 kernel: (736,0):__dlm_print_nodes:390 Nodes in my 
> domain ("7A05325EC81C4D16876A5F7476F9D7A0"):
> Jun  1 19:29:44 linux1 kernel: (736,0):__dlm_print_nodes:396  node 0
> Jun  1 19:30:01 linux1 crond(pam_unix)[741]: session opened for user root 
> by (uid=0)
> Jun  1 19:30:01 linux1 crond(pam_unix)[743]: session opened for user root 
> by (uid=0)
> Jun  1 19:30:01 linux1 crond(pam_unix)[743]: session closed for user root
> Jun  1 19:30:01 linux1 crond(pam_unix)[741]: session closed for user root
> Jun  1 19:31:48 linux1 kernel: (751,0):__dlm_print_nodes:390 Nodes in my 
> domain ("7A05325EC81C4D16876A5F7476F9D7A0"):
> Jun  1 19:31:48 linux1 kernel: (751,0):__dlm_print_nodes:396  node 0
> Jun  1 19:35:01 linux1 crond(pam_unix)[772]: session opened for user root 
> by (uid=0)
> Jun  1 19:35:02 linux1 crond(pam_unix)[772]: session closed for user root
> ====>
> ----- Original Message ----- 
> From: "Bert Barbe" <bert.barbe@oracle.com>
> To: "Mandar P Vengurlekar" <mandar.p.vengurlekar@gmail.com>
> Sent: Wednesday, June 01, 2005 1:01 PM
> Subject: Re: [Ocfs2-announce] Re: ocfs2 and configfs.ko..fixed...but 
> gnuparted has issues....
>
>
>> On Wed, Jun 01, 2005 at 06:42:06AM -0400, Mandar P Vengurlekar wrote:
>>> I was able to get the source code for ocfs2 and compile it. This
worked
>>> and created the necessary .ko files
>>>
>> Cool.
>>
>>> Now I have to figure out why gnu parted 1.6.15 has bugs. when I try
a
>>> partprobe on a partitioned firewire maxtor drive
>>> mount -t ocfs2 /dev/sdb1 /u01/oradata/orcl
>>
>> Hmm, I don't have experience with parted/partprobe myself : I'm
an
>> oldfashioned fdisk user ;) Sometimes however fdisk tells me the kernel
>> can't update the partition table (typically when the device
>> is somehow still in use) and I have to reboot. Can you see
>> your partitions after reboot ?
>>
>> Regards,
>> Bert
>>>
>>> It says no such device....
>>> Any ideas anyone?...
>>>
>>> Regards,
>>> Mandar Vengurlekar
>>> ----- Original Message ----- 
>>>   From: Mandar P Vengurlekar
>>>   To: ocfs2-announce@oss.oracle.com ; otnfeedback_us@oracle.com
>>>   Sent: Tuesday, May 31, 2005 9:09 PM
>>>   Subject: ocfs2 and configfs.ko
>>>
>>>
>>>   Hi
>>>   I am new to linux and clustering, but I am trying to setup ocfs2
and
>>> rac10g on fedora 3 (Linux linux2 2.6.9-5.0.3.EL.orafw1smp #1 SMP
Mon Mar
>>> 7 22:29:31 PST 2005 i686 i686 i386 GNU/Linux)
>>>   have a dell 4700 and dell 3000 both with 1 GB RAM and a 250G
maxtor
>>> share drive...( build your own 10grac ..from technet.oracle.com)
>>>   ======================>>>   # rpm -qa|grep -i ocfs2
>>>   ocfs2-2.6.9-5.0.5.EL-0.99.9-1
>>>   ocfs2-tools-0.99.8-1
>>>   ocfs2console-0.99.8-1
>>>   # rpm -qa|grep -i kernel
>>>   kernel-smp-devel-2.6.9-5.0.3.EL.orafw1
>>>   kernel-2.6.11-1.27_FC3
>>>   kernel-devel-2.6.9-5.0.3.EL.orafw1
>>>   kernel-utils-2.4-13.1.49_FC3
>>>   kernel-2.6.9-1.667
>>>   kernel-doc-2.6.11-1.27_FC3
>>>   kernel-smp-2.6.9-5.0.3.EL.orafw1
>>>
>>>   I installed the ocfs2 tools,console. However two things:
>>>   ======================>>>   1.when i ran ocfs2console as
per the doc, it did not allow me to
>>> configure any cluster definition.
>>>   no /etc/ocfs2/cluster.conf file existed. no /etc/ocfs2 existed.
>>>
>>>     so i created the /etdc/ocfs2/cluster.conf file manually
>>>   # cat /etc/ocfs2/cluster.conf
>>>   cluster:
>>>   node_count = 2
>>>   name = CLUSTER1
>>>
>>>   node:
>>>   ip_port = 7777
>>>   ip_address = 192.168.2.10
>>>   number = 0
>>>   name = int-linux1
>>>   cluster = CLUSTER1
>>>
>>>   node:
>>>   ip_port = 7777
>>>   ip_address = 192.168.2.20
>>>   number = 1
>>>   name = int-linux2
>>>   cluster = CLUSTER1
>>>
>>>   2. the load for o2cb failed.
>>>   ==========================>>>   # /etc/init.d/o2cb
configure
>>>   Configuring the O2CB driver.
>>>
>>>   This will configure the on-boot properties of the O2CB driver.
>>>   The following questions will determine whether the driver is
loaded on
>>>   boot.  The current values will be shown in brackets
('[]').  Hitting
>>>   <ENTER> without typing an answer will keep that current
value.  Ctrl-C
>>>   will abort.
>>>
>>>   Load O2CB driver on boot (y/n) [y]: y
>>>   Cluster to start on boot (Enter "none" to clear)
[MANDARCLUSTER]:
>>>   Writing O2CB configuration: OK
>>>   Loading module "configfs": Unable to load module
"configfs"
>>>   Failed
>>>   # /etc/init.d/o2cb load
>>>   Loading module "configfs": Unable to load module
"configfs"
>>>   Failed
>>>   #
>>>   =======================>>>   messages in the
/var/log/messages:
>>>   May 31 20:01:01 linux2 crond(pam_unix)[4637]: session closed for
user
>>> root
>>>   May 31 20:02:03 linux2 modprobe: FATAL: Module configfs not
found.
>>>   May 31 20:04:00 linux2 last message repeated 2 times
>>>   May 31 20:04:39 linux2 modprobe: FATAL: Module configfs not
found.
>>>   May 31 20:05:01 linux2 crond(pam_unix)[5016]: session opened for
user
>>> root by (uid=0)
>>>   May 31 20:05:02 linux2 crond(pam_unix)[5016]: session closed for
user
>>> root
>>>   May 31 20:07:10 linux2 init: Trying to re-exec init
>>>   May 31 20:10:01 linux2 crond(pam_unix)[9805]: session opened for
user
>>> root by (uid=0)
>>>   May 31 20:10:01 linux2 crond(pam_unix)[9804]: session opened for
user
>>> root by (uid=0)
>>>   May 31 20:10:01 linux2 crond(pam_unix)[9804]: session closed for
user
>>> root
>>>   May 31 20:10:02 linux2 crond(pam_unix)[9805]: session closed for
user
>>> root
>>>   May 31 20:10:10 linux2 modprobe: FATAL: Module configfs not
found.
>>>   May 31 20:10:21 linux2 modprobe: FATAL: Module configfs not
found.
>>>   ==================>>>   location of configfs.ko
>>>   # cd /
>>>   # find . -name configfs* -print
>>>   ./lib/modules/2.6.9-5.0.5.EL/kernel/fs/configfs
>>>   ./lib/modules/2.6.9-5.0.5.EL/kernel/fs/configfs/configfs.ko
>>>   find: ./proc/9051/task: No such file or directory
>>>   ==================>---so i copied the configfs and ocfs2
directory to
>>> /lib/modules/2.6.9-5.0.3.EL.orafw1smp/kernel/fs
>>>   #cd /
>>>   # ls -alR configfs
>>>   configfs:
>>>   total 412
>>>   drwxr-xr-x   2 root root   4096 May 27 15:06 .
>>>   drwxr-xr-x  23 root root   4096 May 31 20:44 ..
>>>   -rw-r--r--   1 root root 406287 May 19 21:32 configfs.ko
>>>   # pwd
>>>   /lib/modules/2.6.9-5.0.3.EL.orafw1smp/kernel/fs
>>>   # ls -alR ocfs2
>>>   ocfs2:
>>>   total 5692
>>>   drwxr-xr-x   2 root root    4096 May 27 15:06 .
>>>   drwxr-xr-x  23 root root    4096 May 31 20:44 ..
>>>   -rw-r--r--   1 root root  318365 May 19 21:32 ocfs2_dlmfs.ko
>>>   -rw-r--r--   1 root root 1429939 May 19 21:32 ocfs2_dlm.ko
>>>   -rw-r--r--   1 root root 3424866 May 19 21:32 ocfs2.ko
>>>   -rw-r--r--   1 root root  620469 May 19 21:32
ocfs2_nodemanager.ko
>>>   ===================>>>   # vi modules.dep
>>>   # vi modules.alias
>>>   # vi modules.dep
>>>   # modprobe configfs
>>>   FATAL: Error inserting configfs 
>>>
(/lib/modules/2.6.9-5.0.3.EL.orafw1smp/kernel/fs/configfs/configfs.ko):
>>> Invalid module format
>>>   =====================>>>   Is there a separate version
of configfs.ko for
>>> 2.6.9-5.0.3.EL.orafw1smp?
>>>
>>>   Regards,
>>>   Mandar Vengurlekar
>>> _______________________________________________
>>> Ocfs2-announce mailing list
>>> Ocfs2-announce@oss.oracle.com
>>> http://oss.oracle.com/mailman/listinfo/ocfs2-announce
>>
>

How about enabling tracing before mounting as follows:

echo "super on" > /proc/fs/ocfs2_nodemanager/log_mask
echo "entry allow" >/proc/fs/ocfs2_nodemanager/log_mask
echo "exit allow" >/proc/fs/ocfs2_nodemanager/log_mask

mount -t ocfs2 /dev/.....

echo "super off" > /proc/fs/ocfs2_nodemanager/log_mask
echo "entry deny" >/proc/fs/ocfs2_nodemanager/log_mask
echo "exit deny" >/proc/fs/ocfs2_nodemanager/log_mask

email the dmesg output.

Also, ocfs2-announce list is for announcements. ocfs2-users is for
such issues.

Mandar P Vengurlekar wrote: