starrocks的fe节点启动不起来的解决办法

在遇到启动Starrocks FE节点时出现'Do not specify the helper node to FE itself...'错误,可以采取以下步骤解决:1. 删除当前FE节点;2. 清空meta目录;3. 添加FE节点;4. 使用--helper选项指定Leader节点启动。通过这些步骤,可以成功启动并恢复集群正常运行。

fe节点启动报错:Do not specify the helper node to FE itself. Please specify it to the existing running Leader or Follower FE

at com.starrocks.StarRocksFE.main(StarRocksFE.java:68) [starrocks-fe.jar:?]
Caused by: com.sleepycat.je.EnvironmentFailureException: (JE 7.3.7) 10.4.108.184_9010_1685436051770(-1):/data/StarRocks/StarRocks-2.5.6/fe/meta/bdb recoveryTracker should overlap or follow on disk last VLSN of 26,522,131 recoveryFirst= 26,522,133 UNEXPECTED_STATE_FATAL: Unexpected internal state, unable to continue. Environment is invalid and must be closed.
        at com.sleepycat.je.EnvironmentFailureException.unexpectedState(EnvironmentFailureException.java:443) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.rep.vlsn.VLSNIndex.merge(VLSNIndex.java:1573) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.rep.vlsn.VLSNIndex.init(VLSNIndex.java:1483) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.rep.vlsn.VLSNIndex.<init>(VLSNIndex.java:422) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.rep.impl.RepImpl.preRecoveryCheckpointInit(RepImpl.java:567) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.recovery.RecoveryManager.recover(RecoveryManager.java:461) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.dbi.EnvironmentImpl.finishInit(EnvironmentImpl.java:841) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.dbi.DbEnvPool.getEnvironment(DbEnvPool.java:222) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.Environment.makeEnvironmentImpl(Environment.java:267) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.Environment.<init>(Environment.java:252) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.rep.ReplicatedEnvironment.<init>(ReplicatedEnvironment.java:607) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.rep.ReplicatedEnvironment.<init>(ReplicatedEnvironment.java:466) ~[je-7.3.7.jar:7.3.7]
        at com.sleepycat.je.rep.ReplicatedEnvironment.<init>(ReplicatedEnvironment.java:540) ~[je-7.3.7.jar:7.3.7]
        at com.starrocks.journal.bdbje.BDBEnvironment.setupEnvironment(BDBEnvironment.java:255) ~[starrocks-fe.jar:?]
        ... 7 more
2024-04-10 11:28:51,374 ERROR (main|1) [MetaHelper.checkMetaDir():169] image exists, but bdb dir is empty, set start_with_incomplete_meta to true if you want to forcefully recover from image data, this may end with stale meta data, so please be careful.
2024-04-10 11:28:51,378 ERROR (main|1) [StarRocksFE.start():170] StarRocksFE start failed
com.starrocks.common.InvalidMetaDirException: null
        at com.starrocks.leader.MetaHelper.checkMetaDir(MetaHelper.java:172) ~[starrocks-fe.jar:?]
        at com.starrocks.StarRocksFE.start(StarRocksFE.java:108) [starrocks-fe.jar:?]
        at com.starrocks.StarRocksFE.main(StarRocksFE.java:68) [starrocks-fe.jar:?]
2024-04-10 11:29:01,466 ERROR (main|1) [MetaHelper.checkMetaDir():169] image exists, but bdb dir is empty, set start_with_incomplete_meta to true if you want to forcefully recover from image data, this may end with stale meta data, so please be careful.
2024-04-10 11:29:01,469 ERROR (main|1) [StarRocksFE.start():170] StarRocksFE start failed
com.starrocks.common.InvalidMetaDirException: null
        at com.starrocks.leader.MetaHelper.checkMetaDir(MetaHelper.java:172) ~[starrocks-fe.jar:?]
        at com.starrocks.StarRocksFE.start(StarRocksFE.java:108) [starrocks-fe.jar:?]
        at com.starrocks.StarRocksFE.main(StarRocksFE.java:68) [starrocks-fe.jar:?]
2024-04-10 11:32:34,766 ERROR (main|1) [StarRocksFE.start():170] StarRocksFE start failed
com.starrocks.common.AnalysisException: Do not specify the helper node to FE itself. Please specify it to the existing running Leader or Follower FE
        at com.starrocks.server.NodeMgr.getHelperNodes(NodeMgr.java:565) ~[starrocks-fe.jar:?]
        at com.starrocks.server.NodeMgr.initialize(NodeMgr.java:129) ~[starrocks-fe.jar:?]
        at com.starrocks.server.GlobalStateMgr.initialize(GlobalStateMgr.java:919) ~[starrocks-fe.jar:?]
        at com.starrocks.StarRocksFE.start(StarRocksFE.java:116) [starrocks-fe.jar:?]
        at com.starrocks.StarRocksFE.main(StarRocksFE.java:68) [starrocks-fe.jar:?]
2024-04-10 11:33:41,114 ERROR (main|1) [StarRocksFE.start():170] StarRocksFE start failed
com.starrocks.common.AnalysisException: Do not specify the helper node to FE itself. Please specify it to the existing running Leader or Follower FE
        at com.starrocks.server.NodeMgr.getHelperNodes(NodeMgr.java:565) ~[starrocks-fe.jar:?]
        at com.starrocks.server.NodeMgr.initialize(NodeMgr.java:129) ~[starrocks-fe.jar:?]
        at com.starrocks.server.GlobalStateMgr.initialize(GlobalStateMgr.java:919) ~[starrocks-fe.jar:?]
        at com.starrocks.StarRocksFE.start(StarRocksFE.java:116) [starrocks-fe.jar:?]
        at com.starrocks.StarRocksFE.main(StarRocksFE.java:68) [starrocks-fe.jar:?]

解决办法:

1、先删除掉该fe节点:ALTER SYSTEM DROP FOLLOWER "host:edit_log_port"

ALTER SYSTEM DROP FOLLOWER "10.*.*.184:9010";

2、清空对应FE节点的meta目录(建议清空前先备份一下)

cd StarRocks-2.5.6/fe

rm -rf meta/*

3、添加该fe节点

ALTER SYSTEM ADD FOLLOWER "10.*.*.184:9010";

4、启动该节点:./bin/start_fe.sh --helper fe_leader_ip:9010 --daemon

./bin/start_fe.sh --helper 10.*.*.98:9010 --daemon

5、登录到fe leader节点查看状态

 

<think>好的,用户想排查StarRocks BE节点状态异常的问题,显示为false,需要检查配置或日志。我需要结合之前的引用内容来给出解决方案。 首先,引用[2]提到BE节点崩溃的常见原因,比如Segmentation Fault或OOM错误,解决方法包括检查硬件、调整配置和升级版本。这可能相关,因为状态异常可能是崩溃导致的。 然后,引用[4]中FE节点全部启动失败的情况,用户通过元数据修复解决,但这里用户的问题是关于BE节点的。过,元数据问题也可能影响BE,但需要更多信息确认。 用户需要具体的解决步骤。我应该分步骤指导:先检查日志,查看是否有报错信息;然后检查硬件,如磁盘和内存;接着查看配置,如内存限制;最后考虑升级或重启节点。 另外,引用[3]提到修改配置文件关闭认证,可能相关,但需要确认配置是否正确,比如BE的配置是否有误。 可能还需要检查BE节点FE的通信,网络问题也可能导致状态异常。但引用中没有提到网络部分,可能需要结合常见问题补充。 总结步骤应该是:检查日志定位原因,硬件检测,调整配置,重启服务,最后联系支持。同时引用[2]中的解决方案作为参考,比如memory_limit的设置。</think>针对StarRocks BE节点状态显示异常的排查与解决,可通过以下步骤逐步分析: --- ### **一、基础状态检查** 1. **查看节点状态** ```bash SHOW BACKENDS\G ``` 检查`Alive`字段是否为false,同时关注`LastStartTime`和`LastHeartbeat`时间戳,判断节点离线时长[^2]。 2. **验证网络连通性** ```bash telnet <BE_IP> 9050 # 检查BE节点端口是否开放 ping <BE_IP> # 确认基础网络通信正常 ``` --- ### **二、日志分析** 1. **定位关键日志** ```bash # 进入BE日志目录(默认路径) cd /path/to/starrocks/be/log/ # 过滤关键错误(按优先级排序) grep -E "Segmentation Fault|OOM|FATAL" be.INFO ``` - **磁盘故障**:日志中若出现`Disk IO error`或`Bad sector`,需运行`smartctl -a /dev/sdX`检测磁盘健康[^2] - **内存溢出**:若存在`Memory limit exceeded`,需调整BE配置[^2] 2. **配置检查** 修改`be.conf`关键参数(路径:`/path/to/starrocks/be/conf/be.conf`): ```properties # 内存限制(建议设为物理内存的80%) memory_limit = 80% # 磁盘空间阈值(默认5%,生产环境建议调高) storage_root_path = /data1; /data2; capacity_percent=90 ``` --- ### **三、硬件与资源排查** 1. **内存检测** ```bash free -h # 查看剩余内存 dmesg | grep -i oom # 检查内核OOM日志 ``` 2. **磁盘检测** ```bash df -h # 查看磁盘使用率 iostat -x 1 # 监控磁盘I/O负载 ``` --- ### **四、应急处理流程** | 场景 | 操作步骤 | |------|----------| | **OOM导致崩溃** | 1. 临时重启BE:`./be/bin/stop_be.sh && ./be/bin/start_be.sh`<br>2. 永久修复:在`be.conf`中降低`memory_limit`或增加物理内存[^2] | | **磁盘故障** | 1. 替换故障磁盘<br>2. 修改`storage_root_path`移除损坏路径 | | **元数据损坏** | 1. 若日志提示`Unexpected internal state`,需参照[元数据修复文档](https://docs.starrocks.io/zh/docs/administration/Meta_recovery/)操作[^4] | --- ### **五、版本升级验证** 若日志中包含类似`STARROCKS-XXXX`的已知Bug编号,需升级至修复版本: ```bash # 下载最新BE组件包 wget https://releases.starrocks.io/starrocks/be-${VERSION}.tar.gz # 替换BE二进制文件并重启 ``` --- ### **
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