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From Cyril Scetbon <cyril.scet...@free.fr>
Subject Re: CAn't bootstrap a new node to my cluster
Date Sun, 11 Mar 2012 08:11:34 GMT
After more than 9 hours, I've restart the node and reused the join 
command (data+cache+commitlog have not been erased) and now the node is 
in normal state in less than a second :

nodetool -h localhost ring
Address         DC          Rack        Status State   Load            
Owns    Token
                                                                                155962751505430129087380028406227096917
10.0.0.61       DC1         RAC1        Up     Normal  72.28 GB        
8.33%   0
10.0.0.62       DC1         RAC1        Up     Normal  72.18 GB        
8.33%   14178431955039102644307275309657008810
10.0.1.61       DC2         RAC1        Up     Normal  71.88 GB        
8.33%   28356863910078205288614550619314017621
10.0.1.62       DC2         RAC1        Up     Normal  107.41 GB       
8.33%   42535295865117307932921825928971026432
10.0.0.63       DC1         RAC1        Up     Normal  72.21 GB        
8.33%   56713727820156410577229101238628035242
10.0.0.64       DC1         RAC1        Up     Normal  71.91 GB        
8.33%   70892159775195513221536376548285044053
10.0.1.63       DC2         RAC1        Up     Normal  72.81 GB        
8.33%   85070591730234615865843651857942052864
10.0.1.70       DC2         RAC1        Up     Normal  104.76 KB       
7.05%   97059533058214537253124691979661801455
10.0.1.64       DC2         RAC1        Up     Normal  71.23 GB        
1.29%   99249023685273718510150927167599061674
10.0.0.65       DC1         RAC1        Up     Normal  71.68 GB        
8.33%   113427455640312821154458202477256070485
10.0.0.66       DC1         RAC1        Up     Normal  72.12 GB        
8.33%   127605887595351923798765477786913079296
10.0.1.65       DC2         RAC1        Up     Normal  71.37 GB        
8.33%   141784319550391026443072753096570088106
10.0.1.66       DC2         RAC1        Up     Normal  70.94 GB        
8.33%   155962751505430129087380028406227096917

You see the repartition ? isn't weird ? I have done it many times and 
each time the first join raises an error about not being able to join 
seed nodes. It seems that the more I wait and the more the percent of 
data it owns is high ...



On 3/10/12 9:49 PM, Cyril Scetbon wrote:
> Hi all,
>
> When I try the join command I have the following error :
> Exception in thread "main" java.lang.RuntimeException: No other nodes 
> seen!  Unable to bootstrap.If you intended to start a single-node 
> cluster, you should make sure your broadcast_address (or 
> listen_address) is listed as a seed.  Otherwise, you need to determine 
> why the seed being contacted has no knowledge of the rest of the 
> cluster.  Usually, this can be solved by giving all nodes the same 
> seed list.
>        at 
> org.apache.cassandra.dht.BootStrapper.getBootstrapSource(BootStrapper.java:168)
>        at 
> org.apache.cassandra.dht.BootStrapper.getBalancedToken(BootStrapper.java:150)
>
> and see the messages below in the seed log :
> ==> /var/log/cassandra/output.log <==
> INFO 19:55:39,554 InetAddress /10.0.1.70 is now dead.
>
> ==> /var/log/cassandra/system.log <==
> INFO [GossipStage:1] 2012-03-10 19:55:39,554 Gossiper.java (line 818) 
> InetAddress /10.0.1.70 is now dead.
>
> however the node I try to add finds the topology of the cluster :
> loaded network topology /10.0.1.62:[Ljava.lang.String;@53533ff4, 
> /10.0.1.63:[Ljava.lang.String;@7e8bd6e8, 
> /10.0.1.61:[Ljava.lang.String;@eca5a40, 
> /10.0.0.66:[Ljava.lang.String;@6eb2756, 
> /10.0.0.65:[Ljava.lang.String;@386382a6, 
> /10.0.0.64:[Ljava.lang.String;@d167d36, 
> /10.0.0.61:[Ljava.lang.String;@3f766af0, 
> /10.0.0.62:[Ljava.lang.String;@7766d31c, 
> /10.0.0.63:[Ljava.lang.String;@7fae1081, 
> /10.0.1.70:[Ljava.lang.String;@7cbdc6a3, 
> /10.0.1.65:[Ljava.lang.String;@f3c3750, 
> /10.0.1.64:[Ljava.lang.String;@3a536d00, 
> /10.0.1.66:[Ljava.lang.String;@3b1938ea
>
> The node says it's in joining mode but does not receive any token :
>
> Mode: JOINING
> Not sending any streams.
> Not receiving any streams.
> Pool Name                    Active   Pending      Completed
> Commands                        n/a         0             12
> Responses                       n/a         0           5490
>
> any idea ?
>


-- 
Cyril SCETBON


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