[Sheepdog] create_cluster(1652) Failed to join the sheepdog group, try again

[Steven Dake]

Perhaps your ipv6 interface isn't setup properly or for some reason 
corosync can't bind to it or the multicast address.  Can you attach 
/var/log/cluster/corosync.log and output of ifconfig?

Thanks
-steve

On 09/03/2010 12:36 PM, Narendra Prasad Madanapalli wrote:
> Thanks Steve. It works on Fedora13 after disabling selinux/firewall. A
> similar kind of problem I encounter when corosync is started by
> specifying IPv6 addr in corosync.conf file as follows:
>
> =======corosync.conf
> compatibility: whitetank
>
> totem {
>          version: 2
>          secauth: off
>          threads: 0
>          nodeid: 1
>          interface {
>                  ringnumber: 0
>                  nodeid: 1
>                  bindnetaddr: fe80::21e:4cff:fe59:9936
>                  mcastaddr:  ff05::1
>                  mcastport: 5405
>          }
> }
>
> logging {
>          fileline: off
>          to_stderr: no
>          to_logfile: yes
>          to_syslog: yes
>          logfile: /var/log/cluster/corosync.log
>          debug: off
>          timestamp: on
>          logger_subsys {
>                  subsys: AMF
>                  debug: off
>          }
> }
>
> amf {
>          mode: disabled
>
> ===================
>
> Corosync started successfully but sheepdog throws the same 'try again'
> errors in sheepdog.log. I ensure ip6tables are stopped before starting
> shepdog. Here, I am trying to fix addr_to_str() to support for IPv6
> addresses.  I would apreciate if you can provide pointers to overcome
> this error
>
>
>
> Thanks,
> Narendra.
>
> On Wed, Aug 11, 2010 at 9:47 PM, Steven Dake<sdake at redhat.com>  wrote:
>> On 08/11/2010 09:10 AM, Narendra Prasad Madanapalli wrote:
>>>
>>> Hi,
>>>
>>> I encounter mentioned error when sheep is started.
>>>
>>> I would appreciate if someone can help me to overcome these issues.
>>>
>>> Here is the details of corosync&    sheepdog:
>>>
>>> OS Distro: FC11
>>>
>>> Corosync:
>>> corosynclib-devel-1.2.3-1.fc11.i586
>>> corosync-1.2.3-1.fc11.i586
>>> corosynclib-1.2.3-1.fc11.i586
>>>
>>
>> You may have iptables enabled which blocks corosync from executing. Another
>> common problem is selinux is enabled, which only works well on newer fedora
>> versions.
>>
>> Regards
>> -steve
>>
>>> Corosync log contents when it is started:
>>> Aug 11 09:29:36 corosync [MAIN  ] Corosync Cluster Engine ('1.2.3'):
>>> started and ready to provide service.
>>> Aug 11 09:29:36 corosync [MAIN  ] Corosync built-in features: nss rdma
>>> Aug 11 09:29:36 corosync [MAIN  ] Successfully read main configuration
>>> file '/etc/corosync/corosync.conf'.
>>> Aug 11 09:29:36 corosync [TOTEM ] Initializing transport (UDP/IP).
>>> Aug 11 09:29:36 corosync [TOTEM ] Initializing transmit/receive
>>> security: libtomcrypt SOBER128/SHA1HMAC (mode 0).
>>> Aug 11 09:29:36 corosync [TOTEM ] The network interface
>>> [192.168.122.1] is now up.
>>> Aug 11 09:29:36 corosync [SERV  ] Service engine loaded: corosync
>>> extended virtual synchrony service
>>> Aug 11 09:29:36 corosync [SERV  ] Service engine loaded: corosync
>>> configuration service
>>> Aug 11 09:29:36 corosync [SERV  ] Service engine loaded: corosync
>>> cluster closed process group service v1.01
>>> Aug 11 09:29:36 corosync [SERV  ] Service engine loaded: corosync
>>> cluster config database access v1.01
>>> Aug 11 09:29:36 corosync [SERV  ] Service engine loaded: corosync
>>> profile loading service
>>> Aug 11 09:29:36 corosync [SERV  ] Service engine loaded: corosync
>>> cluster quorum service v0.1
>>> Aug 11 09:29:36 corosync [MAIN  ] Compatibility mode set to whitetank.
>>>   Using V1 and V2 of the synchronization engine.
>>>
>>>
>>> corosync.conf:
>>> # cat /etc/corosync/corosync.conf
>>> # Please read the corosync.conf.5 manual page
>>> compatibility: whitetank
>>>
>>> totem {
>>>         version: 2
>>>         secauth: off
>>>         threads: 0
>>>         interface {
>>>                 ringnumber: 0
>>>                 bindnetaddr: 192.168.122.1
>>>                 mcastaddr: 226.94.1.1
>>>                 mcastport: 5405
>>>         }
>>> }
>>>
>>> logging {
>>>         fileline: off
>>>         to_stderr: yes
>>>         to_logfile: yes
>>>         to_syslog: yes
>>>         logfile: /tmp/corosync.log
>>>         debug: off
>>>         timestamp: on
>>>         logger_subsys {
>>>                 subsys: AMF
>>>                 debug: off
>>>         }
>>> }
>>>
>>> amf {
>>>         mode: disabled
>>> }
>>>
>>> sheepdog.log:
>>> Aug 11 09:48:05 worker_routine(215) started this thread 60
>>> Aug 11 09:48:05 worker_routine(215) started this thread 61
>>> Aug 11 09:48:05 worker_routine(215) started this thread 62
>>> Aug 11 09:48:05 worker_routine(215) started this thread 63
>>> Aug 11 09:48:06 create_cluster(1652) Failed to join the sheepdog
>>> group, try again
>>> Aug 11 09:48:07 create_cluster(1652) Failed to join the sheepdog
>>> group, try again
>>> Aug 11 09:48:08 create_cluster(1652) Failed to join the sheepdog
>>> group, try again
>>> Aug 11 09:48:09 create_cluster(1652) Failed to join the sheepdog
>>> group, try again
>>> Aug 11 09:48:10 create_cluster(1652) Failed to join the sheepdog
>>> group, try again
>>>
>>>
>>> Thanks,
>>> Narendra.
>>
>>