See if this cleans it up. ocfs2_hb_ctl -K -u 0C4AB55FE9314FA5A9F81652FDB9B22D
On 10/18/2011 02:44 PM, Laurentiu Gosu wrote: > ocfs2_hb_ctl -I -u 0C4AB55FE9314FA5A9F81652FDB9B22D > 0C4AB55FE9314FA5A9F81652FDB9B22D: 0 refs > > > On 10/19/2011 00:43, Sunil Mushran wrote: >> ocfs2_hb_ctl -l -u 0C4AB55FE9314FA5A9F81652FDB9B22D >> >> On 10/18/2011 02:40 PM, Laurentiu Gosu wrote: >>> mounted.ocfs2 -d >>> Device FS Stack UUID Label >>> /dev/mapper/volgr1-lvol0 ocfs2 o2cb 0C4AB55FE9314FA5A9F81652FDB9B22D >>> ocfs2 >>> >>> mounted.ocfs2 -f >>> Device FS Nodes >>> /dev/mapper/volgr1-lvol0 ocfs2 ro02xsrv001 >>> >>> ro02xsrv001 = the other node in the cluster. >>> >>> By the way, there is no /dev/md-2 >>> ls /dev/dm-* >>> /dev/dm-0 /dev/dm-1 >>> >>> >>> On 10/19/2011 00:37, Sunil Mushran wrote: >>>> So it is not mounted. But we still have a hb thread because >>>> hb could not be stopped during umount. The reason for that >>>> could be the same that causes ocfs2_hb_ctl to fail. >>>> >>>> Do: >>>> mounted.ocfs2 -d >>>> >>>> On 10/18/2011 02:32 PM, Laurentiu Gosu wrote: >>>>> ls -lR /sys/kernel/debug/ocfs2 >>>>> /sys/kernel/debug/ocfs2: >>>>> total 0 >>>>> >>>>> ls -lR /sys/kernel/debug/o2dlm >>>>> /sys/kernel/debug/o2dlm: >>>>> total 0 >>>>> >>>>> ocfs2_hb_ctl -I -d /dev/dm-2 >>>>> ocfs2_hb_ctl: Device name specified was not found while reading uuid >>>>> >>>>> There is no /dev/dm-2 mounted. >>>>> >>>>> >>>>> On 10/19/2011 00:27, Sunil Mushran wrote: >>>>>> mount -t debugfs debugfs /sys/kernel/debug >>>>>> >>>>>> Then list that dir. >>>>>> >>>>>> Also, do: >>>>>> ocfs2_hb_ctl -l -d /dev/dm-2 >>>>>> >>>>>> Be careful before killing. We want to be sure that dev is not mounted. >>>>>> >>>>>> On 10/18/2011 02:23 PM, Laurentiu Gosu wrote: >>>>>>> Again the outputs: >>>>>>> cat >>>>>>> /sys/kernel/config/cluster/CLUSTER/heartbeat/918673F06F8F4ED188DDCE14F39945F6/dev >>>>>>> dm-2 >>>>>>> --->here should be volgr1-lvol0 i guess? >>>>>>> >>>>>>> ls -lR /sys/kernel/debug/ocfs2 >>>>>>> ls: /sys/kernel/debug/ocfs2: No such file or directory >>>>>>> >>>>>>> ls -lR /sys/kernel/debug/o2dlm >>>>>>> ls: /sys/kernel/debug/o2dlm: No such file or directory >>>>>>> >>>>>>> I think i have to enable debug first somehow..? >>>>>>> >>>>>>> Laurentiu. >>>>>>> >>>>>>> On 10/19/2011 00:17, Sunil Mushran wrote: >>>>>>>> What does this return? >>>>>>>> cat >>>>>>>> /sys/kernel/config/cluster/CLUSTER/heartbeat/918673F06F8F4ED188DDCE14F39945F6/dev >>>>>>>> >>>>>>>> Also, do: >>>>>>>> ls -lR /sys/kernel/debug/ocfs2 >>>>>>>> ls -lR /sys/kernel/debug/o2dlm >>>>>>>> >>>>>>>> On 10/18/2011 02:14 PM, Laurentiu Gosu wrote: >>>>>>>>> Here is the output: >>>>>>>>> >>>>>>>>> ls -lR /sys/kernel/config/cluster >>>>>>>>> /sys/kernel/config/cluster: >>>>>>>>> total 0 >>>>>>>>> drwxr-xr-x 4 root root 0 Oct 19 00:12 CLUSTER >>>>>>>>> >>>>>>>>> /sys/kernel/config/cluster/CLUSTER: >>>>>>>>> total 0 >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 fence_method >>>>>>>>> drwxr-xr-x 3 root root 0 Oct 19 00:12 heartbeat >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 idle_timeout_ms >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 keepalive_delay_ms >>>>>>>>> drwxr-xr-x 4 root root 0 Oct 11 20:23 node >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 reconnect_delay_ms >>>>>>>>> >>>>>>>>> /sys/kernel/config/cluster/CLUSTER/heartbeat: >>>>>>>>> total 0 >>>>>>>>> drwxr-xr-x 2 root root 0 Oct 19 00:12 >>>>>>>>> 918673F06F8F4ED188DDCE14F39945F6 >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 dead_threshold >>>>>>>>> >>>>>>>>> /sys/kernel/config/cluster/CLUSTER/heartbeat/918673F06F8F4ED188DDCE14F39945F6: >>>>>>>>> total 0 >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 block_bytes >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 blocks >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 dev >>>>>>>>> -r--r--r-- 1 root root 4096 Oct 19 00:12 pid >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 start_block >>>>>>>>> >>>>>>>>> /sys/kernel/config/cluster/CLUSTER/node: >>>>>>>>> total 0 >>>>>>>>> drwxr-xr-x 2 root root 0 Oct 19 00:12 ro02xsrv001 >>>>>>>>> drwxr-xr-x 2 root root 0 Oct 19 00:12 ro02xsrv002 >>>>>>>>> >>>>>>>>> /sys/kernel/config/cluster/CLUSTER/node/ro02xsrv001: >>>>>>>>> total 0 >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 ipv4_address >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 ipv4_port >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 local >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 num >>>>>>>>> >>>>>>>>> /sys/kernel/config/cluster/CLUSTER/node/ro02xsrv002: >>>>>>>>> total 0 >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 ipv4_address >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 ipv4_port >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 local >>>>>>>>> -rw-r--r-- 1 root root 4096 Oct 19 00:12 num >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On 10/19/2011 00:12, Sunil Mushran wrote: >>>>>>>>>> ls -lR /sys/kernel/config/cluster >>>>>>>>>> >>>>>>>>>> What does this return? >>>>>>>>>> >>>>>>>>>> On 10/18/2011 02:05 PM, Laurentiu Gosu wrote: >>>>>>>>>>> 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 "ocfs2_hb_ctl -K -d /dev/mapper/volgr1-lvol0 ocfs2" (after >>>>>>>>>>> finding >>>>>>>>>>> the refs number with "ocfs2_hb_ctl -I -d /dev/mapper/volgr1-lvol0 >>>>>>>>>>> "). >>>>>>>>>>> But even if refs number is set to zero the "heartbeat region still >>>>>>>>>>> active" occurs. >>>>>>>>>>> How can i fix this? >>>>>>>>>>> >>>>>>>>>>> Thank you in advance. >>>>>>>>>>> Laurentiu. >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> _______________________________________________ >>>>>>>>>>> Ocfs2-users mailing list >>>>>>>>>>> Ocfs2-users@oss.oracle.com >>>>>>>>>>> http://oss.oracle.com/mailman/listinfo/ocfs2-users >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> > _______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-users
