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