RMAN LIMITAR MAXPIECESIZE

RMAN> CONFIGURE CHANNEL DEVICE TYPE DISK MAXPIECESIZE = 200M;  

new RMAN configuration parameters:
CONFIGURE CHANNEL DEVICE TYPE DISK MAXPIECESIZE 200 M;
new RMAN configuration parameters are successfully stored
released channel: ORA_DISK_1

RMAN> backup database plus archivelog;


Starting backup at 20-APR-20
current log archived
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=33 device type=DISK
channel ORA_DISK_1: starting archived log backup set
channel ORA_DISK_1: specifying archived log(s) in backup set
input archived log thread=1 sequence=6 RECID=1 STAMP=916928468
input archived log thread=1 sequence=7 RECID=2 STAMP=923564412
input archived log thread=1 sequence=8 RECID=3 STAMP=923573422
input archived log thread=1 sequence=9 RECID=4 STAMP=923672051
input archived log thread=1 sequence=10 RECID=5 STAMP=936608997
input archived log thread=1 sequence=11 RECID=6 STAMP=936609359


RMAN> BACKUP DATAFILE 1 SECTION SIZE 100M TAG 'SECTION SIZE 100M';


BACKUP AS COPY DATABASE SECTION SIZE (NO ES SOPORTADO)

RMAN> backup as copy database section size = 100M;

Starting backup at 20-APR-20
using channel ORA_DISK_1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of backup command at 04/20/2020 19:19:52
RMAN-06580: the SECBYTES option cannot be used with AS COPY

RMAN>