求助 oracle rman
这是一个oracle rman 备份时输出的信息
谁能告诉我，这些输出信息都代表什么意思,十分急
RMAN> RUN{2> ALLOCATE CHANNEL c1 TYPE disk;3> ALLOCATE CHANNEL c2 TYPE disk;4> ALLOCATE CHANNEL c3 TYPE disk;5> BACKUP6> FORMAT '/rmanbackup/gdprd/archive/%T_%U.arc'7> ARCHIVELOG ALL8> DELETE INPUT;9> RELEASE CHANNEL c1;10> RELEASE CHANNEL c2;11> RELEASE CHANNEL c3;12> }13> allocated channel: c1channel c1: sid=815 devtype=DISKallocated channel: c2channel c2: sid=856 devtype=DISKallocated channel: c3channel c3: sid=654 devtype=DISKStarting backup at 05-FEB-10current log archivedchannel c1: starting archive log backupsetchannel c1: specifying archive log(s) in backup setinput archive log thread=1 sequence=137987 recid=137882 stamp=710122675channel c1: starting piece 1 at 05-FEB-10channel c2: starting archive log backupsetchannel c2: specifying archive log(s) in backup setinput archive log thread=1 sequence=137988 recid=137883 stamp=710146835channel c2: starting piece 1 at 05-FEB-10channel c2: finished piece 1 at 05-FEB-10piece handle=/rmanbackup/gdprd/archive/20100205_tcl57uok_1_1.arc comment=NONEchannel c2: backup set complete, elapsed time: 00:01:17channel c2: deleting archive log(s)archive log filename=/arch/1_137988.dbf recid=137883 stamp=710146835channel c1: finished piece 1 at 05-FEB-10piece handle=/rmanbackup/gdprd/archive/20100205_tbl57uok_1_1.arc comment=NONEchannel c1: backup set complete, elapsed time: 00:02:02channel c1: deleting archive log(s)archive log filename=/arch/1_137987.dbf recid=137882 stamp=710122675Finished backup at 05-FEB-10Starting Control File Autobackup at 05-FEB-10piece handle=/rmanbackup/gdprd/full_backup/c-2888924229-20100205-00 comment=NONEFinished Control File Autobackup at 05-FEB-10released channel: c1released channel: c2released channel: c3Recovery Manager complete.oragdprd@misdb01 $ ?