Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-13 Thread Sunil Mushran
You mean RHEL 5.3. I have (rh)el5.3 with udev-095-14.19.el5 and it is working as expected. I don't see the problem you are referring to. Nikola Ciprich wrote: > Hi Sunil, > well, I don't know exact version which started creating them, > but latest centos (based on RHEL 5.4) uses version 95, which

Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-13 Thread Nikola Ciprich
Hi Sunil, well, I don't know exact version which started creating them, but latest centos (based on RHEL 5.4) uses version 95, which doesn't create them for me. Version 127 I used for tests already creates them correctly.. BR nik On Mon, Apr 06, 2009 at 12:08:34PM -0700, Sunil Mushran wrote: > AFA

Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-06 Thread Sunil Mushran
AFAIK, this is not an issue on (rh)el4/sles9. It could be that the enterprise distros never shipped that older version of udev. I could cross check. Do you know the version of udev that started creating the /dev/dm-xx devices? Nikola Ciprich wrote: > OK, I've got it... > the problem is, that moun

Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-05 Thread Nikola Ciprich
OK, I've got it... the problem is, that mounted.ocfs2 scans devices appearing in /proc/partitions, and only in directly under /dev but I'm using device mapper based storage, andd older versions of udev do not create all device mapper devices also in /dev/dm-XX, but only in /dev/mapper/... which

Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-05 Thread Sunil Mushran
Email me the ouput of: $ mounted.ocfs2 -d Also, does hb stop using uuid work? $ ocfs2_hb_ctl -K -u o2cb Lastly, what versions of the fs, tools, kernel? On Apr 4, 2009, at 1:24 AM, Nikola Ciprich wrote: > Hi, > it says: > /sbin/ocfs2_hb_ctl > on both nodes, which's correct - the binary is th

Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-04 Thread Nikola Ciprich
Hi, it says: /sbin/ocfs2_hb_ctl on both nodes, which's correct - the binary is there... n. On Fri, Apr 03, 2009 at 02:27:34PM -0700, Sunil Mushran wrote: > Do: > $ cat /proc/sys/fs/ocfs2/nm/hb_ctl_path > > > Nikola Ciprich wrote: >> Hi Sunil, >> thanks for reply.. >> I don't observe any segfaults.

Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-03 Thread Sunil Mushran
Do: $ cat /proc/sys/fs/ocfs2/nm/hb_ctl_path Nikola Ciprich wrote: > Hi Sunil, > thanks for reply.. > I don't observe any segfaults... > regarding info You want, as I wrote, umount doesn't decrease refcount...: > > [r...@vbox4 ~]# ocfs2_hb_ctl -I -d /dev/vgshared/lvs > 2A5D351D0A934061BBC6B5392A30

Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-03 Thread Nikola Ciprich
Hi Sunil, thanks for reply.. I don't observe any segfaults... regarding info You want, as I wrote, umount doesn't decrease refcount...: [r...@vbox4 ~]# ocfs2_hb_ctl -I -d /dev/vgshared/lvs 2A5D351D0A934061BBC6B5392A30187E: 1 refs [r...@vbox4 ~]# umount /home/LVS [r...@vbox4 ~]# ocfs2_hb_ctl -I -d

Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-03 Thread Sunil Mushran
umount is supposed to stop the heartbeat. In bz1053, ocfs2_hb_ctl was segfaulting. Are you seeing any segfaults or any other errors during umount? Also, run the following before and after umount: $ ocfs2_hb_ctl -I -d /dev/sdX o2cb Email me the output. Nikola Ciprich wrote: > Hello Tao, > and th

Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-03 Thread Nikola Ciprich
Hello Tao, and thanks a lot for reply! It seems not to be the same bug, at least applying the patch didn't help. stopping hb using -K parameter really helps, but why doesn't this work automatically on umount? it always happens on the second node... I don't see any error in logs, anything. But the

Re: [Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-02 Thread Tao Ma
Hi Nikola, Nikola Ciprich wrote: > Hi, > I'm trying ocfs2 RHEL5 distro, 2.6.29 kernel, ocfstools-1.4.1. I'm using DRBD > in primary/primary mode > as shared storage... > > I've configured the service according to quickstart document, and everything > works, > but when I umount fs on both nodes,

[Ocfs2-users] problem stopping o2cb service on one of nodes

2009-04-02 Thread Nikola Ciprich
Hi, I'm trying ocfs2 RHEL5 distro, 2.6.29 kernel, ocfstools-1.4.1. I'm using DRBD in primary/primary mode as shared storage... I've configured the service according to quickstart document, and everything works, but when I umount fs on both nodes, stopping o2cb service on one of the nodes always