为提高效率，提问时请提供以下信息，问题描述清晰可优先响应。
【DM版本】:
【操作系统】：
【CPU】:
【问题描述】*：```language
[dmdba@localhost dmexp]$ cat > /dmdb8/dimp.txt << "EOF"

USERID=SYSDBA/sysdba@192.168.183.107:5237
FILE=fuwa_2023-11-25.dmp
LOG=db_fuwa_imp_date +%F.log
DIRECTORY=/dmdb8/dmexp
FULL=Y
EOF
[dmdba@localhost dmexp]$ /dmdb8/dmdbms/bin/disql SYSDBA:5237
password:

Server[LOCALHOST:5237]:mode is normal, state is open
login used time : 3.242(ms)
disql V8
SQL> drop table test;
executed successfully
used time: 29.825(ms). Execute id is 1500.
SQL> exit
[dmdba@localhost dmexp]$ dimp PARAMETER=/dmdb8/dimp.txt
dimp V8

[WARNING]login fail, check your username and password, and check the server status, please

[WARNING]import fail