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Posted to issues@kvrocks.apache.org by "bbqccx (via GitHub)" <gi...@apache.org> on 2024/04/13 01:34:51 UTC
[I] The slave node does not need to failover [kvrocks-controller]
bbqccx opened a new issue, #162:
URL: https://github.com/apache/kvrocks-controller/issues/162
When we find that the slave node is abnormally connected or the master node fails and switches to the slave, the slave node will still be added to the failover candidates and failover task process. In fact, the slave does not need to switch; it just needs to prompt for logs indicating the connection exception.
for example：
{"level":"info","timestamp":"2024-04-12T15:12:31.208+0800","caller":"probe/cluster.go:103","msg":"Add the node into the fail over candidates","id":"73o7UbE51haonhk5cr2IkRUVNPUlBIOlGDqam2Kb"
,"role":"slave","addr":"10.1.1.1:9012"}
{"level":"info","timestamp":"2024-04-12T15:12:25.215+0800","caller":"failover/cluster.go:215","msg":"Finish the fail over task","task":{"namespace":"nimtest","cluster":"nimtestkv-2","shard_
idx":6,"node":{"id":"73o7UbE51haonhk5cr2IkRUVNPUlBIOlGDqam2Kb","addr":"10.1.1.1:9012","role":"slave","password":"xxx","created_at":0},"type":1,"probe_count":0,"pending_time":1712905921,"start_time":1712905945,"finish_time":1712905942,"status":3,"error":""}}
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Re: [I] The slave node does not need to failover [kvrocks-controller]
Posted by "git-hulk (via GitHub)" <gi...@apache.org>.
git-hulk closed issue #162: The slave node does not need to failover
URL: https://github.com/apache/kvrocks-controller/issues/162
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Re: [I] The slave node does not need to failover [kvrocks-controller]
Posted by "git-hulk (via GitHub)" <gi...@apache.org>.
git-hulk commented on issue #162:
URL: https://github.com/apache/kvrocks-controller/issues/162#issuecomment-2052903158
@bbqccx Thanks for your feedback.
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