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From Alain RODRIGUEZ <arodr...@gmail.com>
Subject Re: Ghost nodes
Date Tue, 05 Mar 2013 10:54:59 GMT
Any clue on this ?


2013/2/25 Alain RODRIGUEZ <arodrime@gmail.com>

> Hi,
>
> I am having issues after decommissioning 3 nodes one by one of my 1.1.6 C*
> cluster (RF=3):
>
> On the "c.164" node, which was added a week after removing the 3 nodes,
> with gossipinfo I have:
>
>  /a.135
>   RPC_ADDRESS:0.0.0.0
>   STATUS:NORMAL,127605887595351923798765477786913079296
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   SCHEMA:49aee81e-7c46-31bd-8e4b-dfd07d74d94c
>   DC:eu-west
>   LOAD:3.40954135223E11
> /b.173
>   RPC_ADDRESS:0.0.0.0
>   STATUS:NORMAL,0
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   SCHEMA:49aee81e-7c46-31bd-8e4b-dfd07d74d94c
>   DC:eu-west
>   LOAD:3.32757832183E11
> /c.164
>   RPC_ADDRESS:0.0.0.0
>   STATUS:NORMAL,85070591730234615865843651857942052864
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   SCHEMA:49aee81e-7c46-31bd-8e4b-dfd07d74d94c
>   DC:eu-west
>   LOAD:2.93726484252E11
> /d.6
>   RPC_ADDRESS:0.0.0.0
>   STATUS:NORMAL,42535295865117307932921825928971026432
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   SCHEMA:49aee81e-7c46-31bd-8e4b-dfd07d74d94c
>   DC:eu-west
>   LOAD:2.85020693654E11
>
>
> On the 3 other nodes I see this:
>
>
> /a.135
>   RPC_ADDRESS:0.0.0.0
>   SCHEMA:49aee81e-7c46-31bd-8e4b-dfd07d74d94c
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   STATUS:NORMAL,127605887595351923798765477786913079296
>   DC:eu-west
>   LOAD:3.40974023487E11
> /10.64.167.32
>   RPC_ADDRESS:0.0.0.0
>   SCHEMA:d9adcce3-09ed-3e7f-a6a3-147d4283ed15
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   STATUS:LEFT,28356863910078203714492389662765613056,1359823927010
>   DC:eu-west
>   LOAD:1.47947624544E11
> /10.250.202.154
>    RPC_ADDRESS:0.0.0.0
>   SCHEMA:d9adcce3-09ed-3e7f-a6a3-147d4283ed15
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   STATUS:LEFT,85070591730234615865843651857942052863,1359808901882
>   DC:eu-west
>   LOAD:1.45049060742E11
> /b.173
>   RPC_ADDRESS:0.0.0.0
>   SCHEMA:49aee81e-7c46-31bd-8e4b-dfd07d74d94c
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   STATUS:NORMAL,0
>   DC:eu-west
>   LOAD:3.32760540235E11
> /c.164
>   RPC_ADDRESS:0.0.0.0
>   SCHEMA:49aee81e-7c46-31bd-8e4b-dfd07d74d94c
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   LOAD:2.93751485625E11
>   DC:eu-west
>   STATUS:NORMAL,85070591730234615865843651857942052864
> /10.64.103.228
>   RPC_ADDRESS:0.0.0.0
>   SCHEMA:d9adcce3-09ed-3e7f-a6a3-147d4283ed15
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   STATUS:LEFT,141784319550391032739561396922763706367,1359893766266
>   DC:eu-west
>   LOAD:2.46247802646E11
> /d.6
>   RPC_ADDRESS:0.0.0.0
>   SCHEMA:49aee81e-7c46-31bd-8e4b-dfd07d74d94c
>   RELEASE_VERSION:1.1.6
>   RACK:1b
>   STATUS:NORMAL,42535295865117307932921825928971026432
>   DC:eu-west
>   LOAD:2.85042986093E11
>
>
> Since I removed this 3 nodes (marked as "left") at least 3 weeks ago,
> shouldn't gossip have them totally removed for a while ?
>
> The "c.164", node that doesn't show nodes that left the ring in
> gosssipinfo, is logging every minute the following:
>
> ...
>  INFO [GossipStage:1] 2013-02-25 10:18:56,269 Gossiper.java (line 830)
> InetAddress /10.64.167.32 is now dead.
>  INFO [GossipStage:1] 2013-02-25 10:18:56,283 Gossiper.java (line 830)
> InetAddress /10.250.202.154 is now dead.
>  INFO [GossipStage:1] 2013-02-25 10:18:56,297 Gossiper.java (line 830)
> InetAddress /10.64.103.228 is now dead.
>  INFO [GossipStage:1] 2013-02-25 10:19:57,700 Gossiper.java (line 830)
> InetAddress /10.64.167.32 is now dead.
>  INFO [GossipStage:1] 2013-02-25 10:19:57,721 Gossiper.java (line 830)
> InetAddress /10.250.202.154 is now dead.
>  INFO [GossipStage:1] 2013-02-25 10:19:57,742 Gossiper.java (line 830)
> InetAddress /10.64.103.228 is now dead.
>  INFO [GossipStage:1] 2013-02-25 10:20:58,722 Gossiper.java (line 830)
> InetAddress /10.64.167.32 is now dead.
>  INFO [GossipStage:1] 2013-02-25 10:20:58,739 Gossiper.java (line 830)
> InetAddress /10.250.202.154 is now dead.
>  INFO [GossipStage:1] 2013-02-25 10:20:58,754 Gossiper.java (line 830)
> InetAddress /10.64.103.228 is now dead.
> ...
>
> All this look a bit weird to me, is this normal ?
>
> Alain
>
>
>
>

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