Hi All, I thought about a patch more. I made a patch to output the information of the node that canceled "LEAVE" message. In addition, from a state of the reception of the "LEAVE" message, this patch judges the node that did not leave a cluster definitely and outputs it in log. The modifications are as follows. Change 1) I added the list which maintained LEAVE node to totemsrp. Change 2) I added registration, a search, the handling of to clear LEAVE node. Change 3) I added the output to log. Change 4) I changed an output level of the log. By this patch, the log in case of the node trouble becomes like the next. ----When a node stops by shut down and When a node dropped LEAVE message-- May 28 10:29:26 snmp1 corosync[22981]: [TOTEM ] A new membership (192.168.10.100:11400) was formed. Members left: 3232238190 May 28 10:29:26 snmp1 corosync[22981]: [QUORUM] This node is within the non-primary component and will NOT provide any services. May 28 10:29:26 snmp1 corosync[22981]: [QUORUM] Members[1]: -1062729116 May 28 10:29:26 snmp1 corosync[22981]: [MAIN ] Completed service synchronization, ready to provide service. ----When a node stops by trouble(reboot,panic..etc)----------------------- May 28 10:29:55 snmp1 corosync[22981]: [TOTEM ] A processor failed, forming new configuration. May 28 10:29:56 snmp1 corosync[22981]: [TOTEM ] A new membership (192.168.10.100:11408) was formed. Members left: 3232238190 May 28 10:29:56 snmp1 corosync[22981]: [TOTEM ] Failed to receive the leave message. failed: 3232238190 May 28 10:29:56 snmp1 corosync[22981]: [QUORUM] This node is within the non-primary component and will NOT provide any services. May 28 10:29:56 snmp1 corosync[22981]: [QUORUM] Members[1]: -1062729116 May 28 10:29:56 snmp1 corosync[22981]: [MAIN ] Completed service synchronization, ready to provide service. -------------------------------------------------------------------------- This patch is very useful for the problem that "LEAVE" message is canceled when we constitute a cluster in mcast. We can judge a remote node from log from a cluster by this patch. Please review a patch, and please merge it. * About the making of this patch, I got advice of Christine. * Christine, thank you... Best Regards, Hideo Yamauchi.
Attachment:
totemsrp.2.patch
Description: Binary data
_______________________________________________ discuss mailing list discuss@xxxxxxxxxxxx http://lists.corosync.org/mailman/listinfo/discuss
