[Pacemaker] Multicast pitfalls? corosync [TOTEM ] Retransmit List:

[Beo Banks]

here you are

i have add 2 lines windows_size and i switch from active to passive.
but both options doen st solve the issue :(


compatibility: whitetank
totem {
 version: 2
 secauth: on
 threads: 0
 token: 10000
 token_retransmits_before_loss_const: 10
 # How long to wait for join messages in the membership protocol (ms)
        join: 60
 rrp_mode: passive
        # Turn off the virtual synchrony filter
        vsftype: none
        # Number of messages that may be sent by one processor on receipt
of the
        max_messages: 20
 # Limit generated nodeids to 31-bits (positive signed integers)
        clear_node_high_bit: yes
 windows_size: 100
 # issue with multicast
 interface {
  ringnumber: 0
  bindnetaddr: 10.0.0.0
  mcastaddr: 226.94.1.1
  mcastport: 5405
  ttl: 1
 }
 interface {
  ringnumber: 1
  bindnetaddr: 172.XX.XX.0
  mcastaddr: 227.94.1.2
  mcastport: 5405
  ttl: 1
 }

}
amf {
 mode: disabled
}
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
  tags: enter|leave|trace1|trace2|trace3|trace4|trace6
 }
}

thanks walter...





2014-02-13 18:17 GMT+01:00 <walter.pisani at erptech.it>:

> Can you post /etc/corosync/corosync.conf ?
>
>
>
> Thanks
>
> Walter
>
>
>
> *From:* Beo Banks [mailto:beo.banks at googlemail.com]
> *Sent:* giovedì 13 febbraio 2014 18:01
> *To:* The Pacemaker cluster resource manager
> *Subject:* Re: [Pacemaker] Multicast pitfalls? corosync [TOTEM ]
> Retransmit List:
>
>
>
> hi thanks...for your help.
>
>
>
> i have two node cluster
>
> both node are running on seperate hosts.
>
>
>
> the 2x hosts have 2 nic's ....eth0 is 172.XXX...whatever and eth1 is
> direct connection (crossover cable) between the hosts.
>
>
>
> the issue must be my kvm host,or?
>
>
>
> 2014-02-13 17:40 GMT+01:00 <walter.pisani at erptech.it>:
>
> Hi,
>
>
>
> Check if your switch support multicat, however you can use unicast.
>
>
>
> Bye
>
> Walter
>
>
>
> *From:* Beo Banks [mailto:beo.banks at googlemail.com]
> *Sent:* giovedì 13 febbraio 2014 17:22
> *To:* pacemaker at oss.clusterlabs.org
> *Subject:* [Pacemaker] Multicast pitfalls? corosync [TOTEM ] Retransmit
> List:
>
>
>
> Hi,
>
>
>
> i have a fresh 2 node cluster (kvm host1 -> guest = nodeA | kvm host2 ->
> guest = NodeB) and it seems to work but from time to time i have a lot of
> errors like
>
>
>
> Feb 13 13:41:04 corosync [TOTEM ] Retransmit List: 196 198 184 185 186 187
> 188 189 18a 18b 18c 18d 18e 18f 190 191 192 193 194 195 197 199
> Feb 13 13:41:04 corosync [TOTEM ] Retransmit List: 197 199 184 185 186 187
> 188 189 18a 18b 18c 18d 18e 18f 190 191 192 193 194 195 196 198
> Feb 13 13:41:04 corosync [TOTEM ] Retransmit List: 196 198 184 185 186 187
> 188 189 18a 18b 18c 18d 18e 18f 190 191 192 193 194 195 197 199
> Feb 13 13:41:04 corosync [TOTEM ] Retransmit List: 197 199 184 185 186 187
> 188 189 18a 18b 18c 18d 18e 18f 190 191 192 193 194 195 196 198
> Feb 13 13:41:04 corosync [TOTEM ] Retransmit List: 196 198 184 185 186 187
> 188 189 18a 18b 18c 18d 18e 18f 190 191 192 193 194 195 197 199
> Feb 13 13:41:04 corosync [TOTEM ] Retransmit List: 197 199 184 185 186 187
> 188 189 18a 18b 18c 18d 18e 18f 190 191 192 193 194 195 196 198
>
> i used the newest rhel 6.5 version.
>
>
>
> i have also already try solve the issue with
>
> echo 1 > /sys/class/net/virbr0/bridge/multicast_querier (host system)
>
> but no chance...
>
>
>
> i have disable iptables,selinux..same issue
>
>
>
> how can solve it?
>
>
>
> thanks beo
>
>
>
>
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