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Posted to commits@cassandra.apache.org by "Karl Mueller (JIRA)" <ji...@apache.org> on 2012/06/18 22:25:42 UTC
[jira] [Updated] (CASSANDRA-4347) IP change of node requires
assassinate to really remove old IP
[ https://issues.apache.org/jira/browse/CASSANDRA-4347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Karl Mueller updated CASSANDRA-4347:
------------------------------------
Attachment: dev-cass-post-assassinate-gossipinfo.txt
This file contains gossipinfo from the 3-node cluster we already moved, after assassinate has run on each node for its own old IP.
The new IPs are all 10.93.15.xx and the old IPs are all 10.12.x.x.
The old IPs are as follows:
dev-cass00 - 10.12.9.160
dev-cass01 - 10.12.9.157
dev-cass02 - 10.12.9.33
I believe dev-cass00 has restarted since the assinate, but the others haven't.
New IPs are:
dev-cass00 - 10.93.15.10
dev-cass01 - 10.93.15.11
dev-cass02 - 10.93.15.12
> IP change of node requires assassinate to really remove old IP
> --------------------------------------------------------------
>
> Key: CASSANDRA-4347
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4347
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.0.10
> Environment: RHEL6, 64bit
> Reporter: Karl Mueller
> Priority: Minor
> Attachments: dev-cass-post-assassinate-gossipinfo.txt
>
>
> In changing the IP addresses of nodes one-by-one, the node successfully moves itself and its token. Everything works properly.
> However, the node which had its IP changed (but NOT other nodes in the ring) continues to have some type of state associated with the old IP and produces log messages like this:
> INFO [GossipStage:1] 2012-06-15 15:25:01,490 Gossiper.java (line 838) Node /10.12.9.157 is now part of the cluster
> INFO [GossipStage:1] 2012-06-15 15:25:01,490 Gossiper.java (line 804) InetAddress /10.12.9.157 is now UP
> INFO [GossipStage:1] 2012-06-15 15:25:01,491 StorageService.java (line 1017) Nodes /10.12.9.157 and dev-cass01.sv.walmartlabs.com/10.93.15.11 have the same token 113427455640312821154458202477256070484. Ignoring /10.12.9.157
> INFO [GossipTasks:1] 2012-06-15 15:25:11,373 Gossiper.java (line 818) InetAddress /10.12.9.157 is now dead.
> INFO [GossipTasks:1] 2012-06-15 15:25:32,380 Gossiper.java (line 632) FatClient /10.12.9.157 has been silent for 30000ms, removing from gossip
> INFO [GossipStage:1] 2012-06-15 15:26:32,490 Gossiper.java (line 838) Node /10.12.9.157 is now part of the cluster
> INFO [GossipStage:1] 2012-06-15 15:26:32,491 Gossiper.java (line 804) InetAddress /10.12.9.157 is now UP
> INFO [GossipStage:1] 2012-06-15 15:26:32,491 StorageService.java (line 1017) Nodes /10.12.9.157 and dev-cass01.sv.walmartlabs.com/10.93.15.11 have the same token 113427455640312821154458202477256070484. Ignoring /10.12.9.157
> INFO [GossipTasks:1] 2012-06-15 15:26:42,402 Gossiper.java (line 818) InetAddress /10.12.9.157 is now dead.
> INFO [GossipTasks:1] 2012-06-15 15:27:03,410 Gossiper.java (line 632) FatClient /10.12.9.157 has been silent for 30000ms, removing from gossip
> INFO [GossipStage:1] 2012-06-15 15:28:04,533 Gossiper.java (line 838) Node /10.12.9.157 is now part of the cluster
> Other nodes do NOT have the old IP showing up in logs. It's only the node that moved.
> The old IP doesn't show up in ring anywhere or in any other fashion. The cluster seems to be fully operational, so I think it's just a cleanup issue.
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