While looking at slowdowns on frame writing we noticed that the frame file server NICs had the default MTU of 1500.  Today during the daq restart we updated the MTU to 9000 to allow larger packets between the framewriter, frame file server, and the nds machines.

Basic process:

- on daqd
 * stop the daqd
 * umount /frames
 * take the interface down on the daqd

- on daqframes
 * take the interface down
 * update the mtu
 * bring the interface up

- back on the daqd
 * bring the interface up
 * verify that both sides are at a MTU of 9000
 * mount /frames
 * start daqd

This was done on h1daqfw0, h1daqfw1, h1daqnds0, h1daqnds1, h1daqframes-0, h1daqframes-1.