事前にasmcmd等でarc1とarc2ディレクトリを作成
show parameter archive
alter system set log_archive_dest_1='location=+data/crm/arc1' scope=spfile sid='*';
alter system set log_archive_dest_2='location=+data/crm/arc2' scope=spfile sid='*';
srvctl stop database -d crm
srvctl start database -d crm
/u01/app/19.0.0/grid/bin/crsctl stat res -t