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 >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >
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