Re: corosync memebership issues - very high number of members - 633052984 & 633052951

Mudit Verma <mudit.f2004912@xxxxxxxxx> · Fri, 14 Nov 2014 16:40:33 +0100

Sorry, my bad. I just realized that it is the randomly assigned node id. However, I still do not see the nodes joining each other. 

ThanksMudit

On Fri, Nov 14, 2014 at 4:36 PM, Mudit Verma <mudit.f2004912@xxxxxxxxx> wrote:
Hi All, 
I'm trying to install a corosync cluster with many machines. I'm using the default config except of the change in totem net bind address.   

When I start corosync on both the machines, I don't see them joining each other.  Besides, the number of members in quorum seems crazily high  633052984  & 633052951 on two different machines. 

Do you have any idea, what is going wrong? Or if I am missing something?   Any help is much appreciated. 

Following are the config part and the print logs when running in foreground: 
..

interface {
		# The following values need to be set based on your environment 
		ringnumber: 0
		bindnetaddr: 37.187.159.0 
		mcastaddr: 226.94.1.1
		mcastport: 5406
} 

..

The ip address of this machine is 37.187.159.56 and mask is 255.255.255.0

root@nodeb:/home/stb/accord# corosync -f
Nov 14 15:51:53 notice  [MAIN  ] Corosync Cluster Engine ('2.3.3'): started and ready to provide service.
Nov 14 15:51:53 info    [MAIN  ] Corosync built-in features: dbus testagents rdma watchdog augeas pie relro bindnow
Nov 14 15:51:53 notice  [TOTEM ] Initializing transport (UDP/IP Multicast).
Nov 14 15:51:53 notice  [TOTEM ] Initializing transmit/receive security (NSS) crypto: none hash: none
Nov 14 15:51:53 notice  [TOTEM ] The network interface [37.187.159.56] is now up.
Nov 14 15:51:53 notice  [SERV  ] Service engine loaded: corosync configuration map access [0]
Nov 14 15:51:53 info    [QB    ] server name: cmap
Nov 14 15:51:53 notice  [SERV  ] Service engine loaded: corosync configuration service [1]
Nov 14 15:51:53 info    [QB    ] server name: cfg
Nov 14 15:51:53 notice  [SERV  ] Service engine loaded: corosync cluster closed process group service v1.01 [2]
Nov 14 15:51:53 info    [QB    ] server name: cpg
Nov 14 15:51:53 notice  [SERV  ] Service engine loaded: corosync profile loading service [4]
Nov 14 15:51:53 warning [WD    ] No Watchdog, try modprobe <a watchdog>
Nov 14 15:51:53 info    [WD    ] no resources configured.
Nov 14 15:51:53 notice  [SERV  ] Service engine loaded: corosync watchdog service [7]
Nov 14 15:51:53 notice  [QUORUM] Using quorum provider corosync_votequorum
Nov 14 15:51:53 notice  [QUORUM] This node is within the primary component and will provide service.
Nov 14 15:51:53 notice  [QUORUM] Members[0]:
Nov 14 15:51:53 notice  [SERV  ] Service engine loaded: corosync vote quorum service v1.0 [5]
Nov 14 15:51:53 info    [QB    ] server name: votequorum
Nov 14 15:51:53 notice  [SERV  ] Service engine loaded: corosync cluster quorum service v0.1 [3]
Nov 14 15:51:53 info    [QB    ] server name: quorum
Nov 14 15:51:53 notice  [TOTEM ] A new membership (37.187.159.56:16) was formed. Members joined: 633052984
Nov 14 15:51:53 notice  [QUORUM] Members[1]: 633052984      ==>> Very High number?
Nov 14 15:51:53 notice  [MAIN  ] Completed service synchronization, ready to provide service.

root@nodeb:/etc/corosync# corosync-cmapctl  | grep members
runtime.totem.pg.mrp.srp.members.633052984.config_version (u64) = 0
runtime.totem.pg.mrp.srp.members.633052984.ip (str) = r(0) ip(37.187.159.56) 
runtime.totem.pg.mrp.srp.members.633052984.join_count (u32) = 1

runtime.totem.pg.mrp.srp.members.633052984.status (str) = joined

Thanks
Mudit

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