问题描述：将备份集从一台主机拷贝到另外一台主机后,在通过RMAN将数据库恢复到同类机异机的时候，restore spfile一直报RMAN-06172: no AUTOBACKUP found or specified handle is not a valid copy or piece
RMAN> restore spfile from '/u01/app/backup/system_0su4hc4b_1_1';Starting restore at 2019-06-27 22:49:26
using channel ORA_DISK_1RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of restore command at 06/27/2019 22:49:26
RMAN-06172: no AUTOBACKUP found or specified handle is not a valid copy or pieceRMAN>
发现文件权限设置问题
[root@hear backup]# ll
total 1184116
-rw-r-----. 1 root root 1202700288 Jun 27 20:45 system_0ru4hc1a_1_1
-rw-r-----. 1 root root 9830400 Jun 27 20:45 system_0su4hc4b_1_1
[root@hear backup]# pwd
/u01/app/backup
[root@hear backup]# chown oracle:oinstall //u01/app/backup/*
[root@hear backup]# ll
total 1184116
-rw-r-----. 1 oracle oinstall 1202700288 Jun 27 20:45 system_0ru4hc1a_1_1
-rw-r-----. 1 oracle oinstall 9830400 Jun 27 20:45 system_0su4hc4b_1_1
[root@hear backup]#
