Michael wrote:
> Hi all,
> I've been using open-iscsi to set up an IBM Ultrium LTO-4 tape drive.
> I can connect and transfer files and everything, but the maximum read
> or write speed I can get is like 16MB/s by tweaking the block size.  I
> am on a gigabit network, which the tape drive supports.  The drive
> specifications rate it at 30MB/s so I'm off by 50%.  Does anyone know
> what I can do to get the speed up to scratch?  I'm pretty much a Linux/
> network newbie so I no idea if its an open-iscsi tweak or a network
> tweak that I could possibly do.  Also, I checked and my network card
> only supports MTU=1500, if that matters.

Could you send the output of

iscsiadm -m session -P 3

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