Raf*_*fee 1 cassandra cassandra-3.11
cassandra 服务 (3.11.5) 在 AWS linux 上启动/重启后自动停止。
我在 AWS linux (t3.xlarge) 的新实例上全新安装了 cassandra 并且
sudo service cassandra start
or
sudo service cassandra restart
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1 或 2 秒后,服务自动停止。我查看了日志,发现了这些。我不确定,我还没有更改与 snitch 及其 always 相关的配置SimpleSnitch。我没有任何多个 cassandra。仅在单个 EC2 上。
INFO [main] 2020-02-12 17:40:50,833 ColumnFamilyStore.java:426 - Initializing system.schema_aggregates
INFO [main] 2020-02-12 17:40:50,836 ViewManager.java:137 - Not submitting build tasks for views in keyspace system as storage service is not initialized
INFO [main] 2020-02-12 17:40:51,094 ApproximateTime.java:44 - Scheduling approximate time-check task with a precision of 10 milliseconds
ERROR [main] 2020-02-12 17:40:51,137 CassandraDaemon.java:759 - Cannot start node if snitch's data center (datacenter1) differs from previous data center (dc1). Please fix the snitch configuration, decommission and rebootstrap this node or use the flag -Dcassandra.ignore_dc=true.
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sudo curl -OL https://www.apache.org/dist/cassandra/redhat/311x/cassandra-3.11.5-1.noarch.rpm
sudo rpm -i cassandra-3.11.5-1.noarch.rpm
sudo pip install cassandra-driver
export CQLSH_NO_BUNDLED=true
sudo chkconfig --levels 3 cassandra on
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问题出在您的日志文件中:
ERROR [main] 2020-02-12 17:40:51,137 CassandraDaemon.java:759 - Cannot start node if snitch's data center (datacenter1) differs from previous data center (dc1). Please fix the snitch configuration, decommission and rebootstrap this node or use the flag -Dcassandra.ignore_dc=true.
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您似乎启动了集群,将其停止并将数据中心从 dc1 重命名为 datacenter1。
为了修复:
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