RAFT and CTDB
realrichardsharpe at gmail.com
Thu Nov 27 10:58:32 MST 2014
On Thu, Nov 27, 2014 at 9:17 AM, Min Wai Chan <dcmwai at gmail.com> wrote:
> Deal Richard,
> I've try it again.
> There is no OCFS error message on kernel...
> and the files directory seem to be working fine...
I have a pair of CentOS 6.6 VMs installed with OCFS2 and the Oracle
kernel and the dlm-pcmk component installed.
Now I just have to fight with the cluster config to get it all working
and then build and install Samba 4.1.12 and CTDB 2.5.4.
> On Thu, Nov 27, 2014 at 8:08 AM, Richard Sharpe
> <realrichardsharpe at gmail.com> wrote:
>> On Wed, Nov 26, 2014 at 12:31 PM, Richard Sharpe
>> <realrichardsharpe at gmail.com> wrote:
>> > On Tue, Nov 25, 2014 at 7:40 PM, Chan Min Wai <dcmwai at gmail.com> wrote:
>> >> Dear Richard,
>> > Added back original recipients ...
>> >> The CTDB version is 2.5.4.
>> >> The latest.
>> >> I wrote this
>> >> http://wiki.gentoo.org/wiki/Samba_Cluster
>> >> You can still use the version on poly-c temporary portage.
>> >> We are still looking for a better way to start and stop the process.
>> > OK, this appears to be more complex than I first thought.
>> > 1. At least one recovery has occurred,
>> > 2. During a second, or subsequent recovery, attempt, it appears that
>> > the posix lock on the reclock file was lost.
>> > Was there anything in the OCFS2 logs indicating that a daemon died
>> > around 02:18:25?
>> Interestingly, it seems that OCFS2 and GFS use the same
>> cluster-enabled DLM. I am going to see if I can bring up an OCFS-2
>> cluster over the Thanksgiving break to see if I can figure this
>> problem out.
>> Richard Sharpe
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