can not connect

[richard]

Dear all,   When I use the amcheck, I have the following errors. I use the RPMs by Redhat 7.0. In my /etc/amanda/DailySet1/amanda.conf, I use tapedev "/dev/nst0" my tape drive is HP DAT 3. Can anyone tell me what is wrong?   Yours, Richard Ao     [root@ns31 sbin]# ./amcheck DailySet1 Amanda Tape Server Host Check ----------------------------- /var/tmp: 26421008 KB disk space available, that's plenty. ERROR: cannot overwrite active tape DailySet100.        (expecting a new tape) NOTE: skipping tape-writable test. Server check took 3.354 seconds. protocol packet receive: Connection refused protocol packet receive: Connection refused protocol packet receive: Connection refused   Amanda Backup Client Hosts Check -------------------------------- WARNING: localhost: selfcheck request timed out.  Host down? Client check: 1 host checked in 29.996 seconds, 1 problem found.   (brought to you by Amanda 2.4.1p1)