Let's do it by hand. rm -rf /sys/kernel/config/cluster/.../heartbeat/0C4AB55FE9314FA5A9F81652FDB9B22D
On 10/18/2011 02:52 PM, Laurentiu Gosu wrote: > ocfs2_hb_ctl -K -u 0C4AB55FE9314FA5A9F81652FDB9B22D > ocfs2_hb_ctl: File not found by ocfs2_lookup while stopping heartbeat > > No improvment :( > > > On 10/19/2011 00:50, Sunil Mushran wrote: >> 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
