Please validate whether it appears with the latest kernel. If you cannot, please provide more detailed info:
1. Capture TIPC packets with tcpdump tool; 2. Provide dmesg log, but be sure each line of demeg logs should be prefixed by timestamps. 3. Print timestamp as well when you receive TIPC_WITHDRAW on user land. On 5/8/20 11:01 AM, Hung Ta wrote: > Hi TIPC experts, > > I'm using the TIPC library in my project which needs to be aware of a node > leaves the cluster. > > So, I use socket type AF_TIPC and SOCK_SEQPACKET and connect it > to TIPC_TOP_SRV. > > I tried to get several nodes up and then make one of them leave and then I > can see the event TIPC_WITHDRAW seen, but the issue is it comes very late, > in particular, it comes about 10 seconds late after a node left the > cluster. > I'm using Ubuntu 16.04, kernel 4.4.0-87-generic. > The same issue also occurs in Ubuntu 14.04. > > Why is it too late? > Appreciate your help. > > Thanks and regards, > Hung > > _______________________________________________ > tipc-discussion mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/tipc-discussion > _______________________________________________ tipc-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tipc-discussion
