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Oracle 11.2.0.4 ASM single instance does not start automatically with system startup

2022-07-24 11:45:00 【51CTO】

database ：Oracle 11.2.0.4

System ：CentOS 7.9

Environmental Science ：ASM Single instance

problem ： The cluster service does not start automatically with the start of the system , The alarm log reports the following errors ：

2022-07-24 10:21:20.779:

[ohasd(2107)]CRS-0715:Oracle High Availability Service has timed out waiting for init.ohasd to be started.

Temporary solutions ：

       
       Clear all sockets under /var/tmp/.oracle or /tmp/.oracle if any and then open two terminals of the same node, where stack is not coming up.
      
1.

conversation 1：

       
       [[email protected] ~]# /u01/app/grid/product/11.2.0/grid/bin/crsctl start has
       
CRS-4123: Oracle High Availability Services has been started.
      
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conversation 1 perform start has after , Immediately in conversation 2 Execute the following statement , stay has After successful startup , Press CTRL+C End dd command .

       
       [[email protected] .oracle]# dd if=/var/tmp/.oracle/npohasd of=/dev/null bs=1024 count=1
      
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So how to realize that the cluster service starts automatically with the start of the system ？

Let's solve this problem ：

       
       [[email protected] ~]# vi /etc/init.d/ohasd
      
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The following new parts have special instructions , Add three lines in total .

       
       if [ -r $AUTOSTARTFILE ]
       
  then
       
    case `$CAT $AUTOSTARTFILE` in
       
      enable*)
       
        $LOGERR "Oracle HA daemon is enabled for autostart."
       
        /bin/dd if=/var/tmp/.oracle/npohasd of=/dev/null bs=1024 count=1 & ( This behavior adds )
       
        my_crsctl start has -nowait
       
        sleep 600  ( This behavior adds )
       
        ps -ef | grep dd| grep hasd|awk '{print $2}'|xargs kill -9 ( This behavior adds )
       
        ;;
      
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disable*)

$LOGERR "Oracle HA daemon is disabled for autostart."

After restarting the system, the cluster will start automatically .

       
       [[email protected] ~]# reboot
       
[[email protected] ~]$ crsctl stat res -t
       
--------------------------------------------------------------------------------
       
NAME           TARGET  STATE        SERVER               STATE_DETAILS       
       
--------------------------------------------------------------------------------
       
Local Resources
       
--------------------------------------------------------------------------------
       
ora.DATA.dg
       
               ONLINE  ONLINE       leo                                          
       
ora.LISTENER.lsnr
       
               ONLINE  ONLINE       leo                                          
       
ora.asm
       
               ONLINE  ONLINE       leo                      Started             
       
ora.ons
       
               OFFLINE OFFLINE      leo                                          
       
--------------------------------------------------------------------------------
       
Cluster Resources
       
--------------------------------------------------------------------------------
       
ora.cssd
       
      1        ONLINE  ONLINE       leo                                          
       
ora.diskmon
       
      1        OFFLINE OFFLINE                          
       
ora.evmd
       
      1        ONLINE  ONLINE       leo                                          
       
ora.orcl.db
       
      1        ONLINE  ONLINE       leo                      Open
      
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