Fish,
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Do you have any special TCPIP settings on the hercules side to go with changing to the OSA from LCS? ?
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I find that OSA seems to be able to FTP at 3 times the speed of the old LCS, but unfortunately if I transfer more than a couple gigabytes, it tends to get lost somehow and times out.? As long as I keep the files under 3 GB, it seems to work every time, but when I need to transfer a DASD volume (3390-54 or 3390-27), they tend to be between 5 to 15GB of data so I end up bringing up an older z/os that still supports LCS to do the transfer.?
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I'm wondering if I have missed something in my definitions.? I have offload turned off for the physical windows TCPIP adapter, and in my zos TCPIP parms I also have nochecksumoffload specified, but no other TCPIP config parms relating to the OSA adapter, I just let them all default. ?
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Maybe there is another way to transfer the dasd than using ADRDSSU on both sides.? I had heard that some people use CCKDDASD but have not tried that.
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Brian
