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2 node cluster using iscsi multipath to Dell ME5012 4 port 10Gig for iscsi slow performance?

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Hi All,

I am new to setting up iscsi multipath but did manage to get everything working as far as I can tell. I am getting about 2400Mbps read using fio on the VMs. the ME5 is configured for RAID10 with 6 disks. Jumbo frames are enabled, and confirmed at least from node to node getting 10Gig speeds.

I expected more performance, but things seem sluggish.

Each node shows 8 sessions available as they have 2 x 10Gig nics. They are configured for their own subnets as well.

If anyone has any...

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