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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2021/11/13 09:28:32 UTC
[GitHub] [rocketmq] linjikun opened a new issue #3482: cannot change to slave
linjikun opened a new issue #3482:
URL: https://github.com/apache/rocketmq/issues/3482
1.in the master broker， net card disable
2.consume cannot change to slave
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[GitHub] [rocketmq] vongosling commented on issue #3482: cannot change to slave
Posted by GitBox <gi...@apache.org>.
vongosling commented on issue #3482:
URL: https://github.com/apache/rocketmq/issues/3482#issuecomment-976082639
DLedger mode has been verified to be successfully changed within 10 seconds, with our distributed system tools OpenChaos. https://github.com/openmessaging/openchaos
This is recommended mode after Apache RocketMQ 4.5.
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[GitHub] [rocketmq] linjikun commented on issue #3482: cannot change to slave
Posted by GitBox <gi...@apache.org>.
linjikun commented on issue #3482:
URL: https://github.com/apache/rocketmq/issues/3482#issuecomment-971122980
@duhenglucky thank you for your ask,this question is over.we use the normal master/slave mode,and create too many queue in a topic.the broker connection is group by queue,the connection will retry after the network card disabled,due to delay switch to slave in 6 min
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[GitHub] [rocketmq] duhenglucky commented on issue #3482: cannot change to slave
Posted by GitBox <gi...@apache.org>.
duhenglucky commented on issue #3482:
URL: https://github.com/apache/rocketmq/issues/3482#issuecomment-971112495
@linjikun Which storage model are you using now? Raft or normal master/slave mode. If it is master/slave mode, after the network card disabled, check whether the master node is still registered with Nameserver? And you need to make sure that the read slave node configuration is enabled
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[GitHub] [rocketmq] vongosling closed issue #3482: cannot change to slave
Posted by GitBox <gi...@apache.org>.
vongosling closed issue #3482:
URL: https://github.com/apache/rocketmq/issues/3482
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