rac expdp导出时报错:ORA-31693: Table data object "scott"."dept" failed to load/unload and is being skipped due to error:ORA-31617: unable to open dump file "/home/oraclerac/dump_dir/oravs_expdp_05.dm...
在grid安装过程的检验步骤,提示如下错误在两个节点都无法发现共享磁盘,PRVF-9802 : Attempt to get udev info from node需要在grid用户下执行以下dd命令:dd if=/dev/zero of=/dev/asm-diskb bs=1024k count=1000d...