zoukankan      html  css  js  c++  java
  • DBCA Second/last instance startup fails/ generic startup with ORA-03113 in 12.2 due to wrong rp_filter setting for private interconnect interfaces

    现象

    dbca安装过程报错日志信息

    PRCR-1079 : Failed to start resource ora.racdb.db
    CRS-5017: The resource action "ora.racdb.db start" encountered the following error: 
    ORA-03113: end-of-file on communication channel
    Process ID: 79749
    Session ID: 1592 Serial number: 36171
    . For details refer to "(:CLSN00107:)" in "/home/u01/app/grid/diag/crs/db01/crs/trace/crsd_oraagent_oracle.trc".
    
    CRS-2674: Start of 'ora.racdb.db' on 'db01' failed
    CRS-2632: There are no more servers to try to place resource 'ora.racdb.db' on that would satisfy its placement policy

    alert日志信息

    Using default pga_aggregate_limit of 15000 MB
    2021-08-27T01:29:29.568576-04:00
    No connectivity to other instances in the cluster during startup. Hence, LMON is terminating the instance. Please check the LMON trace file for details. Also, please check the network logs of this instance along with clusterwide network health for problems and then re-start this instance.
    LMON (ospid: ): terminating the instance due to ORA error
    Cause - 'Instance is being terminated by LMON'
    2021-08-27T01:29:29.755556-04:00
    System state dump requested by (instance=1, osid=118601 (LMON)), summary=[abnormal instance termination]. error - 'Instance is terminating.
    '
    System State dumped to trace file /home/u01/app/oracle/diag/rdbms/racdb/racdb1/trace/racdb1_diag_118582.trc
    2021-08-27T01:29:29.931513-04:00
    Dumping diagnostic data in directory=[cdmp_20210827012929], requested by (instance=1, osid=118601 (LMON)), summary=[abnormal instance termination].
    2021-08-27T01:29:31.038002-04:00
    Instance terminated by LMON, pid = 118601

    原因:

    两个节点的db实例无法交流,其中一个节点被踢出集群

    解决:

    设置rp_filter参数

    编辑/etc/sysctl.conf文件,添加一下信息

    net.ipv4.conf.enp0s8.rp_filter = 2
    net.ipv4.conf.enp0s9.rp_filter = 2
    net.ipv4.conf.enp0s3.rp_filter = 1

    说明:

    enp0s3:为公网地址
    enp0s8,enp0s9为私网地址


    rp_filter详解:https://www.cnblogs.com/lipengxiang2009/p/7446388.html

  • 相关阅读:
    波形捕捉:(9)写入到WAV文件
    C#基础回顾:GridView全选演示
    VS.net和Reflector 图标解释
    Dot Net屏幕传输 v1.0
    C#基础回顾:用GDI+绘制验证码
    波形捕捉:(8)使用“捕捉缓冲区”
    DirectX编程:C#中利用Socket实现网络语音通信[初级版本]
    DirectX编程:[初级]C#中利用DirectSound播放WAV格式声音[最少只要4句话]
    GroupingView控件 使用经验
    Dot Net下实现屏幕图像差异获取v2.0
  • 原文地址:https://www.cnblogs.com/hanglinux/p/15193640.html
Copyright © 2011-2022 走看看