GI升级时，跑完 dryRunForUpgrade 后再执行gridSetup.sh时候出现下面异常
--/u01/app/19.0.0/19grid/gridSetup.sh -dryRunForUpgrade
[INS-41881] Installer has detected that the group specified for OSDBA is not same as the group 'asmdba' retrieved from the current configuration of grid software. The upgrade operation will not be successful if the same group name is not selected.
[INS-41881] Installer has detected that the group specified for OSASM is not same as the group 'asmadmin' retrieved from the current configuration of grid software. The upgrade operation will not be successful if the same group name is not selected.
参考 2934805.1
--\$GRID_HOME/oui/bin/runInstaller -detachHome -silent -local ORACLE_HOME=</u01/19.3.0/grid>
执行下面之后异常消失
\$ORACLE_HOME/oui/bin/runInstaller -detachHome -silent -local ORACLE_HOME=/u01/app/19.0.0/19grid
[grid@demo1 ~]\$ \$ORACLE_HOME/oui/bin/runInstaller -detachHome -silent -local ORACLE_HOME=/u01/app/19.0.0/19grid
正在启动 Oracle Universal Installer...
检查交换空间: 必须大于 500 MB。 实际为 3949 MB 通过
The inventory pointer is located at /etc/oraInst.loc
The inventory is located at /oracle/app/oraInventory
'DetachHome' 成功。