I have change MaxTansferLength to 64kB and the errors have disappeared. Is there a manufacturer's specification or a tool that I can use to determine the highest transfer length that doesn't cause problems?

Hi Anton, Thanks for the quick response. This is the first I have heard of adjusting transfer size. Although I just read this and it makes sense to me: http://www.starwindsoftware.com/forums/attn-spti-mode-especially-for-tape-drives-sharing-t1089.html?f=5&t=1089&start= Are those the most up-...

I am using Starwind iSCSI SAN and NAS to provide an iSCSI connection to a direct-attached tape library. Here are the particulars of the setup: Tape Library: Dell TL2000 ^ | SAS cable v Dell SAS 6Gbps Host Bus Adapter ^ | PCIe v Dell PowerEdge R720xd Running Windows Server 2012R2 as a hypervisor Star...