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Posted to dev@doris.apache.org by 刘波 <27...@qq.com.INVALID> on 2022/03/08 04:28:34 UTC
回复: be异常退出
开发者,您好:
gdb查看的结果如下图,可以看到关键信息signal SIGSEGV,但不会进一步分析具体异常原因,烦请帮忙看下,谢谢!
------------------ 原始邮件 ------------------
发件人: "dev" <wangbo13131@gmail.com>;
发送时间: 2022年3月4日(星期五) 中午1:31
收件人: "dev"<dev@doris.apache.org>;
主题: Re: be异常退出
目前的堆栈看起来不足以支撑做出判断;
如果线上有开core dump的话,可以用gdb palo_be core_dump文件看看堆栈
后者看下be.out是否进程怪盗时的堆栈
刘波 <270309321@qq.com.invalid> 于2022年3月4日周五 12:25写道:
> 尊敬的开发者,您好:
> 我们的doris
> be节点经常会挂掉其中几个,经分析资源情况正常,具体信息可参见附件,日志层面未发现是OOM,未能定位出异常,请求协助,具体信息如下:
> *时间: 2022-03-04 10:54:43*
> doris报错*:detailMessage = tablet 45664199 has few replicas: 1,
> alive backends: [10004]*
> 环境信息:华为云cetnos 8 64位,16核64G
>
> 系统日志: less /var/log/message(*非OOM*)
>
> Mar 4 10:54:38 narwal-doris-be-0004 systemd[1]: Started Process Core Dump
> (PID 1881819/UID 0).
>
> Mar 4 10:54:41 narwal-doris-be-0004 systemd-coredump[1881820]: Core file
> was truncated to 2147483648 bytes.
>
> Mar 4 10:55:00 narwal-doris-be-0004 systemd-coredump[1881820]: Process
> 2800630 (palo_be) of user 0 dumped core.#012#012Stack trace of thread
> 1877601:#012#0 0x00000000039480a2 memcpy
>
> (/mnt/be/lib/palo_be)#012#012Stack trace of thread 2800630:#012#0
> 0x00007fccb330efc8 n/a (n/a)
>
> Mar 4 10:55:01 narwal-doris-be-0004 systemd[1]:
> systemd-coredump@1-1881819-0.service: Succeeded.
>
> Mar 4 10:55:03 narwal-doris-be-0004 systemd[1]: session-12.scope:
> Succeeded.
>
>
> dump信息:*coredumpctl info 2800630*
>
> PID: 2800630 (palo_be)
> UID: 0 (root)
> GID: 0 (root)
> Signal: 11 (SEGV)
> Timestamp: Fri 2022-03-04 10:54:38 CST (1h 10min ago)
> Command Line: /mnt/be/lib/palo_be
> Executable: /mnt/be/lib/palo_be
> Control Group: /
> Slice: -.slice
> Boot ID: ca3ef395d7c547d2aecb1c251097066f
> Machine ID: 501f93b5c19d4ca38db845c29176e3c5
> Hostname: narwal-doris-be-0004
> Storage:
> /var/lib/systemd/coredump/core.palo_be.0.ca3ef395d7c547d2aecb1c251097066f.2800630.1646362478000000.lz4
> (truncated)
> Message: Process 2800630 (palo_be) of user 0 dumped core.
>
> Stack trace of thread 1877601:
> #0 0x00000000039480a2 memcpy (/mnt/be/lib/palo_be)
>
> Stack trace of thread 2800630:
> #0 0x00007fccb330efc8 n/a (n/a)
>
>
>
>
>
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--
王博 Wang Bo