Hi, following my recent post about an iscsi slow down on newer kernel, we have made more testings this time using a server machine, with two 10GB ixgbge going to a vmware machine with same 10GB interfaces. Looks like iscsi over ixgbe 10GB is slowing down almost 10 times on newer kernel (dec 2014), while it runs as exepected on an older kernel (apr 2012). We also experienced a vm crash while running over iscsi on newer kernel, showing many subsequent link up/down on messages. Everything goes fine and fast on the older kernel. I've seen a couple of threads on the list, around feb/mar 2015, about possible problem of comstar / ixgbe / iscsi causing slow downs. Is there any known bug causing this? Is there any updated driver about comstar/ixgbe in 2015? Thanks for any advice, Gabriele.
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