similar to: HowTo recover ocfs2 in a 10g four node cluster

Ok guys & gals here is the scenario: 1.) Host RHEL 4 U3 2.6.9-34.0.2.EL 2.) OCFS2 latest version 3.) Successfully formatted & mounted OCFS2 filesystems on 2 nodes /dev/sdb1 /u02/oradata/usdev/voting /dev/sdc1 /u02/oradata/usdev/data01 /dev/sdd1 /u02/oradata/usdev/data02 /dev/sde1 /u02/oradata/usdev/data03 4.) Downloaded & installed ASMLib 2.0 on both nodes 5.) Ran

Hi, I am trying to configure a two node cluster on SLES10SP2 using user level heartbeat. Here is my configuration. ocfs2-tools-1.4.0-0.3 **user level heartbeat** -> lsmod | grep ocfs ocfs2_user_heartbeat 20992 1 ocfs2_dlmfs 37776 1 ocfs2_dlm 204456 1 ocfs2_dlmfs ocfs2_nodemanager 223384 6 ocfs2_user_heartbeat,ocfs2_dlmfs,ocfs2_dlm configfs 44700 3 ocfs2_user_heartbeat,ocfs2_nodemanager

Hi, I am having a two node cluster with rhelu2 OS installed and when i am trying to mount with ocfs ,i am getting the error pasted below. "ocfs2_hb_ctl: Bad magic number in superblock while reading uuid mount.ocfs2: Error when attempting to run /sbin/ocfs2_hb_ctl: "Operation not permitted" I am getting this error in only one node and in other node it is ok. Is it because in the

Hi. I'm pretty new to ocfs2 and clusters. I'm trying to make ocfs2 running over a drbd device. I know it's not the best solution but for now i must deal with this. I set up drbd and work perfectly. I set up ocfs and i'm not able to make it to work. /etc/init.d/o2cb status: Module "configfs": Loaded Filesystem "configfs": Mounted Module

I've run into a problem mounting an OCFS2 filesystem on a DRBD device. I think it's the same one discussed at http://lists.linbit.com/pipermail/drbd-user/2007-April/006681.html When I try to mount the filesystem I get a ocfs2_hb_ctl: I/O error: [root at node-6A ~]# mount -t ocfs2 /dev/drbd2 /cshare ocfs2_hb_ctl: I/O error on channel while starting heartbeat mount.ocfs2: Error when

hello, I'm running Ubuntu Breezy with the OCFS2 modules in the standard kernel. I installed ocfs2console and ocfs2-tools I've formatted a partition with ocfs2. But I can't add any node or mount the device(with the ocfs2console). because I get a "Unable to access cluster service" I can't find the cause nor the solution to this. root@lenaeja:~# /etc/init.d/o2cb status

When attempting to mount the OCFS2 file system I'm getting the following error message: ocfs2_hb_ctl: Internal logic failure while starting heartbeat mount.ocfs2: Error when attempting to run /sbin/ocfs2_hb_ctl: "Operation not permitted" I followed the steps given in the users_guide: modprobe ocfs2_dlmfs mount -t configfs none /config mount -t ocfs2_dlmfs none /dlm o2cb_ctl

Ladies and Gents, Researching the problem with DRBD 0.8 and OCFS2 not being able to mount... It appears to me the same problem has been reported, yet no fix was posted on the news group... (http://oss.oracle.com/pipermail/ocfs2-users/2006-August/000754.html) In any case, my env. looks as follows: drbd-8.0.6-1.el5.centos (primary/primary) kmod-drbd-8.0.6-1.2.6.18_53.1.4.el5

Hello, i want to install ocfs2-tools-1.2.0-1 on slackware 10.2 (up-to-date) with 2.6.17.2 kernel and i got error: ./configure checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Folks, I'm trying to wrap my head around something that happened in our environment. Basically, we noticed the error in /var/log/messages with no other errors. "Mar 16 13:38:02 dbo3 kernel: (3712,3):o2hb_do_disk_heartbeat:963 ERROR: Device "sdb1": another node is heartbeating in our slot!" Usually there are a

I have 10 servers in a cluster running Debian Etch with 2.6.26-bpo.2 with a backport of ocfs2-tools-1.4.1-1 I'm using AoE to export the drives from a Debian Lenny server in the cluster. My problem is if I mount the ocfs2 partition on the server that is exporting it via AoE it fences the entire cluster. Looking at the logs exporting the ocfs2 partition doesn't give much information...

Hello, i want to install ocfs2-tools-1.2.0-1 on slackware 10.2 (up-to-date) with 2.6.17.2 kernel and i got error: ./configure checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no

Greetings, Last night I manually unpresented and deleted a LUN (a SAN snapshot) that was presented to one node in a four node RAC environment running OCFS2 v1.4.1-1. The system then rebooted with the following error: Oct 21 16:45:34 ausracdb03 kernel: (27,1):o2hb_write_timeout:166 ERROR: Heartbeat write timeout to device dm-24 after 120000 milliseconds Oct 21 16:45:34 ausracdb03 kernel:

Hi, I'm trying to compile ocfs2 1.2.6 on a 2.6.21 kernel (with rsbac and pax patches), but I can't get this to work .. In 2.6.20 there was an change in the definition of the INIT_WORK macro (http://lkml.org/lkml/2006/12/5/269) this seems to cause my problems (see below) but even after removing the third parameter of the INIT_WORK calls the compile fails (see second compile failure). Can

Hi, I have a 2 nodes ocfs2 cluster running UEK 2.6.32-100.0.19.el5, ocfs2console-1.6.3-2.el5, ocfs2-tools-1.6.3-2.el5. My problem is that all the time when i try to run /etc/init.d/o2cb stop it fails with this error: Stopping O2CB cluster CLUSTER: Failed Unable to stop cluster as heartbeat region still active There is no active mount point. I tried to manually stop the heartdbeat with

Run: # top # vmstat 1 # iostat -x /dev/emcpowerb 1 The latter two you can save to a file. For top, just monitor cpu usage and see if any process is hogging all of it. Colin Laird wrote: > and the fstab settings: > > # This file is edited by fstab-sync - see 'man fstab-sync' for details > /dev/VolGroup00/LogVol01 / ext3 > defaults 1 1 >

hi, Mark: zhen wei zwei@novell.com +86 10 65339225 >>> Mark Fasheh <mark.fasheh@oracle.com> 06?12?08? ?? 8:20 >>> >> +errcode_t o2cb_get_hb_thread_pid (const char *cluster_name, const char *region_name, >> + pid_t *pid) >> +{ >> + char attr_path[PATH_MAX]; >> + char _fake_cluster_name[NAME_MAX]; >> + char attr_value[16]; >> +

I am running a two-node web cluster on OCFS2 via DRBD Primary/Primary (v8.3.8) and Pacemaker. Everything seems to be working great, except during testing of hard-boot scenarios. Whenever I hard-boot one of the nodes, the other node is successfully fenced and marked ?Outdated? * <resource minor="0" cs="WFConnection" ro1="Primary" ro2="Unknown"

Now it's a good time to introduce the new tool 'o2info' since kernel part of OCFS2_IOC_INFO ioctl has been pulld upstream by linus. The following 6 patches have already got sunil's SOBs, and now they're trying to attract more reviewers before it goes to central repo with a modification of getting manual pages being introduced.

Hi, I have 6 nodes cluster with OCFS2 1.4.2 running on vmware virtual system RedHat 5.2 (2.6.18-128.1.16.el5) 64bit. Out of 6 nodes two nodes alf0 and alf3 reboot automatically, I enabled remote logging for kernel, and here is log. I noticed VM become non-response and suddenly reboots. I am running Alfresco (documents sharing) application all nodes are accessing common share on OCFS.