dg rman 增量备份恢复

col CURRENT_SCN format 99999999999999999;
col min(checkpoint_change#) format 9999999999999999999999;
SELECT CURRENT_SCN FROM V$DATABASE;
select min(checkpoint_change#) from v$datafile_header
where file# not in (select file# from v$datafile where enabled = 'READ ONLY');

10137553275908

10137553275909

BACKUP INCREMENTAL FROM SCN 10137553275908 DATABASE FORMAT '/oraback/arch/ForStandby_%U' tag 'FORSTANDBY';

AIX NFS RMAN:
mount -o hard,bg,proto=tcp,rsize=32768,wsize=32768,noac 10.250.250.1:/orabk /oraback

run{
allocate channel c1 type 'sbt_tape';
allocate channel c2 type 'sbt_tape';
send 'NB_ORA_CLIENT=rac1';
set archivelog destination to '/oraback/arch';
restore archivelog from logseq 221892 until logseq 221962;
}