A node with IP 10.46.108.102 was removed from the cluster several days ago
but the cassandra logs are full of these messages!
Anyone know how to permanently remove this information? I\m beginning to
think it is affecting the throughput of the live ndes.
INFO [FlushWriter:1] 2011-05-27 04:28
Hi,
I've seen some strange occurrence of a deleted node reappearing all of
a sudden in the ring, which leads to my question: where is the ring
structure maintained (memory with local copies?) and what prompts it
to change? I appreciate any thoughts on the events below.
I'm running 0.7.4 on 4 EC2
When the node starts it reads the stored token information from the
LocationInfo CF in the System KS.
It looks like the log message "is now part of the cluster" is only logged when
an endpoint is added to a nodes view of the ring via gossip It is not logged
when the endpoint is added during st
I'm going to take a stab at a hypothesis:
Sunday: I drain and decommission 2.3.4.193 *but* I forget to run node cleanup
on the rest of the nodes. The ring looks clean but I did not see "Annoucing
that ..." in the logs.
Tuesday: the ghost node reappears on the ring for all nodes.
t; in the logs.
>
> Tuesday: the ghost node reappears on the ring for all nodes.
>
> Could this be caused by old hinted handoffs for 2.3.4.193 that were
> processed at that time, causing the rest of the nodes to think that the
> 2.3.4.193 is still present (albeit down)?
