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
