恢复目录表空间满导致rman错误ORA-01654

starting full resync of recovery catalog
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of crosscheck command at 10/10/2014 10:26:33
RMAN-03014: implicit resync of recovery catalog failed
RMAN-03009: failure of full resync command on default channel at 10/10/2014 10:26:33
ORA-01654: unable to extend index RMAN_USR.RLH_U1 by 128 in tablespace RMAN_TS

SQL> SELECT * FROM dba_tablespace_usage_metrics ORDER BY used_percent DESC;

SQL> alter database datafile '/u01/oradata/catlogdb/rman01.dbf' resize 300M;