[Pacemaker] What is the cman package for ubuntu 13.10

Digimer lists at alteeve.ca
Wed Jun 25 15:18:43 UTC 2014


This would be a great document to share in general. Would you be willing 
to post those steps as a new thread on this mailing list? I am sure it 
would help others, too.

On 25/06/14 02:59 AM, Kostiantyn Ponomarenko wrote:
> Hi Vijay B,
>
> I have 2 Debian machines with the latest Corosync and Pacemaker.
> I wanted the latest versions of these packages, so I didn't use "apt-get
> install corosync pacemaker".
> Instead of that I downloaded the sources, built it and installed it.
> I have a document with all steps I did to get it working.
> If you still need some help here, just write me back.
>
> Thank you,
> Kostya
>
>
> On Wed, Jun 25, 2014 at 3:33 AM, Digimer <lists at alteeve.ca
> <mailto:lists at alteeve.ca>> wrote:
>
>     I can't speak to the installation bits, I don't use Ubuntu/Debian
>     myself, but once installed, this guide should apply:
>
>     http://clusterlabs.org/doc/en-__US/Pacemaker/1.1-crmsh/html-__single/Clusters_from_Scratch/__index.html
>     <http://clusterlabs.org/doc/en-US/Pacemaker/1.1-crmsh/html-single/Clusters_from_Scratch/index.html>
>
>     Cheeers
>
>
>     On 24/06/14 07:40 PM, Vijay B wrote:
>
>         Hi Digimer,
>
>         Thanks for the info - do you happen to have a cheat sheet or
>         instructions for corosync/pacemaker setup on ubuntu 14.04? I can
>         give it
>         a try..
>
>         Regards,
>         Vijay
>
>
>         On Tue, Jun 24, 2014 at 3:52 PM, Digimer <lists at alteeve.ca
>         <mailto:lists at alteeve.ca>
>         <mailto:lists at alteeve.ca <mailto:lists at alteeve.ca>>> wrote:
>
>              I don't know about 13, but on Ubuntu 14.04 LTS, they're up to
>              corosync 2 and pacemaker 1.1.10, which do not need cman at all.
>
>
>              On 24/06/14 06:17 PM, Vijay B wrote:
>
>                  Hi Emmanuel!
>
>                  Thanks for getting back to me on this. Turns out that
>         the corosync
>                  package is already installed on both nodes:
>
>                  user at pmk1:~$ sudo apt-get install corosync
>
>                  [sudo] password for user:
>
>                  Reading package lists... Done
>
>                  Building dependency tree
>
>                  Reading state information... Done
>
>                  corosync is already the newest version.
>
>                  corosync set to manually installed.
>
>                  0 upgraded, 0 newly installed, 0 to remove and 338 not
>         upgraded.
>
>                  user at pmk1:~$
>
>
>
>                  So I think it's something else that needs to be done..
>         any ideas?
>
>
>                  Thanks,
>                  Regards,
>                  Vijay
>
>
>                  On Tue, Jun 24, 2014 at 3:02 PM, emmanuel segura
>                  <emi2fast at gmail.com <mailto:emi2fast at gmail.com>
>         <mailto:emi2fast at gmail.com <mailto:emi2fast at gmail.com>>
>                  <mailto:emi2fast at gmail.com <mailto:emi2fast at gmail.com>
>         <mailto:emi2fast at gmail.com <mailto:emi2fast at gmail.com>>>> wrote:
>
>                       did you try "apt-get install corosync pacemaker"
>
>                       2014-06-24 23:50 GMT+02:00 Vijay B
>         <os.vbvs at gmail.com <mailto:os.vbvs at gmail.com>
>                  <mailto:os.vbvs at gmail.com <mailto:os.vbvs at gmail.com>>
>                       <mailto:os.vbvs at gmail.com
>         <mailto:os.vbvs at gmail.com> <mailto:os.vbvs at gmail.com
>         <mailto:os.vbvs at gmail.com>>>>:
>
>
>                        > Hi,
>                        >
>                        > This is my first time using/trying to setup
>         pacemaker with
>                       corosync and I'm
>                        > trying to set it up on 2 ubuntu 13.10 VMs. I'm
>         following the
>                       instructions in
>                        > this link -
>         http://clusterlabs.org/____quickstart-ubuntu.html
>         <http://clusterlabs.org/__quickstart-ubuntu.html>
>
>                  <http://clusterlabs.org/__quickstart-ubuntu.html
>         <http://clusterlabs.org/quickstart-ubuntu.html>>
>                        >
>                        > But when I attempt to install the cman package,
>         I see
>                  this error:
>                        >
>                        > user at pmk2:~$ sudo apt-get install cman
>                        >
>                        > Reading package lists... Done
>                        >
>                        > Building dependency tree
>                        >
>                        > Reading state information... Done
>                        >
>                        > Package cman is not available, but is referred
>         to by
>                  another package.
>                        >
>                        > This may mean that the package is missing, has been
>                  obsoleted, or
>                        >
>                        > is only available from another source
>                        >
>                        > However the following packages replace it:
>                        >
>                        >   fence-agents:i386 dlm:i386 fence-agents dlm
>                        >
>                        >
>                        > E: Package 'cman' has no installation candidate
>                        >
>                        > user at pmk2:~$
>                        >
>                        >
>                        >
>                        > So it says that the fence-agents replaces the
>         obsolete cman
>                       package, but
>                        > then I don't know what the new equivalent
>         service for
>                  cman is, or
>                       what the
>                        > config files are. I don't see an
>         /etc/default/cman file,
>                  and even
>                       if I add
>                        > one manually with a single line in it:
>                        >
>                        > QUORUM_TIMEOUT=0 (for a two node cluster)
>                        >
>                        > it doesn't seem to be used anywhere. Also,
>         since there
>                  is no cman
>                       service as
>                        > such, this is what happens:
>                        >
>                        > user at pmk2:~$ sudo service cman status
>                        >
>                        > cman: unrecognized service
>                        >
>                        > user at pmk2:~$
>                        >
>                        >
>                        >
>                        > If I try to ignore the above error and simply
>         attempt to
>                  start up the
>                        > pacemaker service, I see this:
>                        >
>                        > user at pmk2:~$ sudo crm status
>                        >
>                        > Could not establish cib_ro connection: Connection
>                  refused (111)
>                        >
>                        > Connection to cluster failed: Transport
>         endpoint is not
>                  connected
>                        >
>                        > user at pmk2:~$
>                        >
>                        >
>                        > Same with the crm commands:
>                        >
>                        >
>                        > user at pmk2:~$ crm configure property
>         stonith=enabled=false
>                        >
>                        > ERROR: running cibadmin -Ql: Could not
>         establish cib_rw
>                  connection:
>                        > Connection refused (111)
>                        >
>                        > Signon to CIB failed: Transport endpoint is not
>         connected
>                        >
>                        > Init failed, could not perform requested operations
>                        >
>                        >
>                        > ERROR: No CIB!
>                        >
>                        > user at pmk2:~$
>                        >
>                        >
>                        >
>                        > It would be great if someone could help me out
>         with the
>                  setup
>                       (additional
>                        > explanation/info would be awesome) or point me to
>                  instructions
>                       for Ubuntu
>                        > 13.10..
>                        >
>                        >
>                        >
>                        > Thanks!
>                        >
>                        > Regards,
>                        >
>                        > Vijay
>                        >
>                        >
>                        > ___________________________________________________
>
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>         <http://www.clusterlabs.org/__doc/Cluster_from_Scratch.pdf>
>
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>
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>
>
>              --
>              Digimer
>              Papers and Projects: https://alteeve.ca/w/
>              What if the cure for cancer is trapped in the mind of a person
>              without access to education?
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>
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>              <http://www.clusterlabs.org/__doc/Cluster_from_Scratch.pdf
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>
>     --
>     Digimer
>     Papers and Projects: https://alteeve.ca/w/
>     What if the cure for cancer is trapped in the mind of a person
>     without access to education?
>
>     _________________________________________________
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>
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>
>
>
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-- 
Digimer
Papers and Projects: https://alteeve.ca/w/
What if the cure for cancer is trapped in the mind of a person without 
access to education?




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