Just upgraded everything on my Arcserve/Novell backup server:<br>Used to be: AS6.1 SP3/CPQS710/DLT80 tapes<br>Is now: AS6.6 SP4/AIC78U2/DLT80 Tapes<br><br>Throughput used to be about 10Gb/hr.<br>Has now dropped to around 3Gb/hr.<br><br>User the Disable Write test to determine fault area--seems to be SCSI chain. Can't point to any troubles.....please help!<br><br>TIA