You can say which step the error happened. An Observer can actually be understood as a stateless node. You can clean up the previous environment and join the cluster as a brand new node.
Of course, first of all, you have to make sure you clean up the environment. Secondly, it needs to be started with the --helper parameter. Ling Miao maker_d...@foxmail.com <maker_d...@foxmail.com> 于2021年5月26日周三 上午11:01写道： > Thank you, I follow this process, but I can't solve it。 > > ------------------------------ > maker_d...@foxmail.com > > > *发件人：* ling miao <lingm...@apache.org> > *发送时间：* 2021-05-26 10:52 > *收件人：* dev <dev@doris.apache.org>; maker_dong <maker_d...@foxmail.com> > *主题：* Re: doris fe重启失败：Current node is not in the electable_nodes list. > will exit > The observer node > 1. Firstly, using the command 'alter system drop observer' to drop the > node. > 2. Then clear the observer's metadata dir. > 3. Start observer and add --helper parameter > 4. After startup, you will see a log similar to 'wait to add' > 5. Finally, use the 'alter system add observer' command to rejoin the > observer to the cluster. > > Ling Miao > > maker_d...@foxmail.com <maker_d...@foxmail.com> 于2021年5月26日周三 上午10:47写道： > > > doris宕机，fe节点重启，起初一直刷： > > wait catalog to be ready. FE type: UNKNOWN. is ready: false > > 在GitHub上查到在fe.conf中添加metadata_failure_recovery=true > > 重启，三个FOLLOWER节点都顺利恢复，但是OBSERVER节点会报错： > > Current node is not in the electable_nodes list. will exit > > 附上FE状态： > > > > > +---------------------------------+--------------+----------+-------------+----------+-----------+---------+----------+----------+------------+-------+-------+-------------------+---------------------+----------+---------------+---------------+ > > > | Name | IP | HostName | > EditLogPort > > | HttpPort | QueryPort | RpcPort | Role | IsMaster | ClusterId | > Join > > | Alive | ReplayedJournalId | LastHeartbeat | IsHelper | ErrMsg > > | Version | > > > > > +---------------------------------+--------------+----------+-------------+----------+-----------+---------+----------+----------+------------+-------+-------+-------------------+---------------------+----------+---------------+---------------+ > > > | 10.19.249.40_9011_1621994581221 | 10.19.249.40 | vplc04 | 9011 > > | 8030 | 0 | 0 | OBSERVER | false | > 1776031258 > > | false | false | 0 | > NULL | > > false | got exception | NULL | > > | 10.19.249.44_9011_1620463961328 | 10.19.249.44 | vplc08 | 9011 > > | 8030 | 9030 | 9020 | FOLLOWER | false | 1776031258 | > false > > | true | 1050027 | 2021-05-26 10:38:25 | true | > | > > trunk-cf82d2a | > > | 10.19.249.42_9011_1620463909222 | 10.19.249.42 | vplc06 | 9011 > > | 8030 | 9030 | 9020 | FOLLOWER | true | 1776031258 | > true > > | true | 1066776 | 2021-05-26 10:38:25 | true | > | > > trunk-cf82d2a | > > | 10.19.249.43_9011_1620463960390 | 10.19.249.43 | vplc07 | 9011 > > | 8030 | 9030 | 9020 | FOLLOWER | false | 1776031258 | > false > > | true | 1050785 | 2021-05-26 10:38:25 | true | > | > > trunk-cf82d2a | > > > > > +---------------------------------+--------------+----------+-------------+----------+-----------+---------+----------+----------+------------+-------+-------+-------------------+---------------------+----------+---------------+---------------+ > > > 请问有人遇到过吗？ > > 希望大佬帮助。 > > > > > > > > maker_d...@foxmail.com > > > >
