RMAN-06023: no backup or copy of datafile 4 found to restore问题

原创

黄宝黄宝 2021-07-28 10:07:26 博主文章分类：oracle RAC ©著作权

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RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of restore command at 12/27/2019 16:27:28
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 4 found to restore
RMAN-06023: no backup or copy of datafile 3 found to restore
RMAN-06023: no backup or copy of datafile 2 found to restore
RMAN-06023: no backup or copy of datafile 1 found to restore

在执行rman restore数据库的时候报了如上错误。

run {
	allocate channel c1 type disk;
	allocate channel c2 type disk;
	allocate channel c3 type disk;
	allocate channel c4 type disk;
	restore database;
	release channel c1;
	release channel c2;
	release channel c3;
    release channel c4;
   }

后面发现是备份文件的权限不对，改成oracle:oinstall用户权限组就好了。