expdp到ASM 文件系统 并拷贝1.创建asm导出数据目录 sql>select name,total_mb,free_mb from v$asm_diskgroup; 确认集群asm磁盘组环境 asmcmd>cd +DGDSDB asmcmd>mkdir dpbak asmcmd>ls -l sql>conn / as sysdba create directory expdp_asm_dir as '+DGDSDB/dpbak'; create directory expdp_log_dir as '/home/oracle'; 2