oracle 12cR2 RAC deconfig CRS过程记录

已经停了该节点的crs所有服务：

[root@jhjzksrv02 install]# ./rootcrs.sh -force -deconfig -verbose
Using configuration parameter file: /u01/app/12.2.0.1/grid/crs/install/crsconfig_params
The log of current session can be found at:
/u01/app/grid/crsdata/jhjzksrv02/crsconfig/crsdeconfig_jhjzksrv02_2019-10-13_11-57-09AM.log
****Unable to retrieve Oracle Clusterware home.
Start Oracle Clusterware stack and try again.
2019/10/13 11:57:19 CLSRSC-180: An error occurred while executing the command '/u01/app/12.2.0.1/grid/bin/srvctl config nodeapps'
CRS-4047: No Oracle Clusterware components configured.
CRS-4000: Command Stop failed, or completed with errors.
2019/10/13 11:57:30 CLSRSC-463: The deconfiguration or downgrade script could not stop current Oracle Clusterware stack.
2019/10/13 11:58:29 CLSRSC-4006: Removing Oracle Trace File Analyzer (TFA) Collector.
2019/10/13 12:00:17 CLSRSC-4007: Successfully removed Oracle Trace File Analyzer (TFA) Collector.
2019/10/13 12:00:18 CLSRSC-557: Oracle Clusterware stack on this node has been successfully deconfigured. There were some errors which can be ignored.

[root@jhjzksrv02 install]# ./roothas.sh -force -deconfig -verbose
Using configuration parameter file: /u01/app/12.2.0.1/grid/crs/install/crsconfig_params
The log of current session can be found at:
/u01/app/grid/crsdata/jhjzksrv02/crsconfig/hadeconfig.log
****Unable to retrieve Oracle Clusterware home.
Start Oracle Clusterware stack and try again.
2019/10/13 12:01:47 CLSRSC-180: An error occurred while executing the command '/u01/app/12.2.0.1/grid/bin/srvctl config ons'
2019/10/13 12:01:47 CLSRSC-348: The Oracle Restart stack failed to stop
Died at /u01/app/12.2.0.1/grid/crs/install/crsdeconfig.pm line 1199.
The command '/u01/app/12.2.0.1/grid/perl/bin/perl -I/u01/app/12.2.0.1/grid/perl/lib -I/u01/app/12.2.0.1/grid/crs/install /u01/app/12.2.0.1/grid/crs/install/roothas.pl -force -deconfig -verbose' execution failed