Enabling Flow Control on FreeNAS

My switch kept complaining about the links to my FreeNAS SAN not supporting Flow Control. To enable it, edit the interface options in FreeNAS and ass mediaopt flowcontrol then save. Flow Control (and Jumbo Frames) is pretty important for iSCSI workloads to avoid dropped frames and uneven traffic.

2015-02-26 15_23_31

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