问题描述：

RMAN>  run {
2>  allocate channel t1 type ‘sbt_tape‘;
3>  send ‘NB_ORA_SERV=netbackup,NB_ORA_CLIENT=hz1‘;
4>  restore controlfile to ‘/oracle11/oradata/control01.ctl‘ from ‘/c-3201563006-20141026-02‘;
5>  release channel t1 ;
6>  }

allocated channel: t1
channel t1: SID=239 device type=SBT_TAPE
channel t1: Veritas NetBackup for Oracle - Release 7.0 (2010010501)

sent command to channel: t1

Starting restore at 29-OCT-14

channel t1: restoring control file
released channel: t1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of restore command at 10/29/2014 01:51:31
ORA-19870: error while restoring backup piece /c-3201563006-20141026-02
ORA-19507: failed to retrieve sequential file, handle="/c-3201563006-20141026-02", parms=""
ORA-27029: skgfrtrv: sbtrestore returned error
ORA-19511: Error received from media manager layer, error text:
   Backup file </c-3201563006-20141026-02> not found in NetBackup catalog

解决方法：

异机环境的 oracle 软件属组，用户是否与源环境一致？

这里的一致包括user id ，group id  也是要一样的

NBU 自带的备份集权限参数： 

bkup_image_perm =[user | group | any] 

uset=>600

group =》640

any=》660

NBU7.0 RMAN 异机恢复 not found in NetBackup catalog