ORA-27046: file size is not a multiple of logical block size
使用数据泵
ORA-39002: invalid operation
ORA-31694: master table "" failed to load/unload
ORA-31640: unable to open dump file "" for read
ORA-19505: failed to identify file ""
ORA-27046: file size is not a multiple of logical block size
解决办法：
解决办法是把dmp重新ftp一下，发现大小果真和之前有问题的dmp大小不一样，所以看来还是网络上造成传输时的数据丢失了。
IMPDP Fails With ORA-39002, ORA-31694, ORA-31640, ORA-19505, ORA-27046 [ID 785473.1]