RMAN-06183: datafile or datafilecopy larger than MAXSETSIZE

Problem
RMAN> backup datafile 1;

Starting backup at 19-APR-05
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=142 devtype=DISK
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of backup command at 04/19/2005 19:11:15
RMAN-06183: datafile or datafilecopy larger than MAXSETSIZE: file# 1 D:\ORACLE\O RADATA\ORCL10G\SYSTEM01.DBF

Solution:

In the backup example below, you need to increase the maxsetsize to be 500M for example:

RMAN> CONFIGURE MAXSETSIZE to 500M;