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From Bryan Cheng <br...@blockcypher.com>
Subject Re: Issues on upgrading from 2.2.3 to 3.0
Date Thu, 03 Dec 2015 01:30:47 GMT
Has your configuration changed?

This is a new check- https://issues.apache.org/jira/browse/CASSANDRA-10242.
It seems likely either your snitch changed, your properties changed, or
something caused Cassandra to think one of the two happened...

What's your node layout?

On Fri, Nov 27, 2015 at 6:45 PM, Carlos A <nando.nlp@gmail.com> wrote:

> Hello all,
>
> I had 2 of my systems upgraded to 3.0 from the same previous version.
>
> The first cluster seem to be fine.
>
> But the second, each node starts and then fails.
>
> On the log I have the following on all of them:
>
> INFO  [main] 2015-11-27 19:40:21,168 ColumnFamilyStore.java:381 -
> Initializing system_schema.keyspaces
> INFO  [main] 2015-11-27 19:40:21,177 ColumnFamilyStore.java:381 -
> Initializing system_schema.tables
> INFO  [main] 2015-11-27 19:40:21,185 ColumnFamilyStore.java:381 -
> Initializing system_schema.columns
> INFO  [main] 2015-11-27 19:40:21,192 ColumnFamilyStore.java:381 -
> Initializing system_schema.triggers
> INFO  [main] 2015-11-27 19:40:21,198 ColumnFamilyStore.java:381 -
> Initializing system_schema.dropped_columns
> INFO  [main] 2015-11-27 19:40:21,203 ColumnFamilyStore.java:381 -
> Initializing system_schema.views
> INFO  [main] 2015-11-27 19:40:21,208 ColumnFamilyStore.java:381 -
> Initializing system_schema.types
> INFO  [main] 2015-11-27 19:40:21,215 ColumnFamilyStore.java:381 -
> Initializing system_schema.functions
> INFO  [main] 2015-11-27 19:40:21,220 ColumnFamilyStore.java:381 -
> Initializing system_schema.aggregates
> INFO  [main] 2015-11-27 19:40:21,225 ColumnFamilyStore.java:381 -
> Initializing system_schema.indexes
> ERROR [main] 2015-11-27 19:40:21,831 CassandraDaemon.java:250 - Cannot
> start node if snitch's rack differs from previous rack. Please fix the
> snitch or decommission and rebootstrap this node.
>
> It asks to "Please fix the snitch or decommission and rebootstrap this
> node"
>
> If none of the nodes can go up, how can I decommission all of them?
>
> Doesn't make sense.
>
> Any suggestions?
>
> Thanks,
>
> C.
>

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