在linux 7.9的系统中安装oracle 19c的rac,在第二个节点执行root.sh报以下错误
Error 4 opening dom ASM/Self in 0x425a470
Domain name to open is ASM/Self
Error 4 opening dom ASM/Self in 0x425a470

[root@rac2 tmp]# /u01/app/19c/grid/root.sh
Performing root user operation.

The following environment variables are set as:
    ORACLE_OWNER= grid
    ORACLE_HOME=  /u01/app/19c/grid

Enter the full pathname of the local bin directory: [/usr/local/bin]: 
   Copying dbhome to /usr/local/bin ...
   Copying oraenv to /usr/local/bin ...
   Copying coraenv to /usr/local/bin ...


Creating /etc/oratab file...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root script.
Now product-specific root actions will be performed.
Relinking oracle with rac_on option
Using configuration parameter file: /u01/app/19c/grid/crs/install/crsconfig_params
The log of current session can be found at:
  /u01/app/grid/crsdata/rac2/crsconfig/rootcrs_rac2_2021-08-27_10-54-04AM.log
2021/08/27 10:54:07 CLSRSC-594: Executing installation step 1 of 19: 'SetupTFA'.
2021/08/27 10:54:07 CLSRSC-594: Executing installation step 2 of 19: 'ValidateEnv'.
2021/08/27 10:54:07 CLSRSC-594: Executing installation step 3 of 19: 'CheckFirstNode'.
2021/08/27 10:54:07 CLSRSC-594: Executing installation step 4 of 19: 'GenSiteGUIDs'.
2021/08/27 10:54:08 CLSRSC-594: Executing installation step 5 of 19: 'SetupOSD'.
Redirecting to /bin/systemctl restart rsyslog.service
2021/08/27 10:54:08 CLSRSC-594: Executing installation step 6 of 19: 'CheckCRSConfig'.
2021/08/27 10:54:08 CLSRSC-594: Executing installation step 7 of 19: 'SetupLocalGPNP'.
2021/08/27 10:54:09 CLSRSC-594: Executing installation step 8 of 19: 'CreateRootCert'.
2021/08/27 10:54:09 CLSRSC-594: Executing installation step 9 of 19: 'ConfigOLR'.
2021/08/27 10:54:18 CLSRSC-594: Executing installation step 10 of 19: 'ConfigCHMOS'.
2021/08/27 10:54:18 CLSRSC-594: Executing installation step 11 of 19: 'CreateOHASD'.
2021/08/27 10:54:19 CLSRSC-594: Executing installation step 12 of 19: 'ConfigOHASD'.
2021/08/27 10:54:21 CLSRSC-330: Adding Clusterware entries to file 'oracle-ohasd.service'
2021/08/27 10:55:06 CLSRSC-594: Executing installation step 13 of 19: 'InstallAFD'.
2021/08/27 10:55:18 CLSRSC-4002: Successfully installed Oracle Trace File Analyzer (TFA) Collector.
2021/08/27 10:55:35 CLSRSC-594: Executing installation step 14 of 19: 'InstallACFS'.
2021/08/27 10:56:07 CLSRSC-594: Executing installation step 15 of 19: 'InstallKA'.
2021/08/27 10:56:08 CLSRSC-594: Executing installation step 16 of 19: 'InitConfig'.
2021/08/27 10:56:15 CLSRSC-594: Executing installation step 17 of 19: 'StartCluster'.
2021/08/27 10:57:01 CLSRSC-343: Successfully started Oracle Clusterware stack
2021/08/27 10:57:01 CLSRSC-594: Executing installation step 18 of 19: 'ConfigNode'.
2021/08/27 10:57:10 CLSRSC-594: Executing installation step 19 of 19: 'PostConfig'.
2021/08/27 10:57:15 CLSRSC-325: Configure Oracle Grid Infrastructure for a Cluster ... succeeded
Error 4 opening dom ASM/Self in 0x425a470
Domain name to open is ASM/Self 
Error 4 opening dom ASM/Self in 0x425a470
[root@rac2 tmp]# 

通过查询mos,发现相关文档:19C: While Executing Root.sh on Remote Nodes HIT UNEXPECTED “ERROR 4 OPENING DOM ASM/SELF IN 0x57f7d60″ (Doc ID 2571719.1)