# [OmniOS-discuss] mpt_sas & ixgbe kernel buffer alloc failures

Marion Hakanson hakansom at ohsu.edu
Fri Jan 30 22:01:36 UTC 2015

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    youzhong at gmail.com said:
    > Not sure if this is the same issue. We experienced kma problem when ipnet
    > driver is loaded. Basically ipnet is a memory eater.
    >
    > Adding the following lines in /etc/system
    >
    > exclude:drv/bpf
    > exclude:drv/ipnet

    Say, if I disable "ipnet", doesn't that mean "dladm" will no longer
    work?  I do see our 10GbE NIC's listed in /dev/ipnet/, and they are
    configured with static IP's using "ipadm".

    # ls -l /dev/ipnet
    total 0
    crw-rw-rw-   1 root     sys       64,  3 Jan 30 13:55 ixgbe0
    crw-rw-rw-   1 root     sys       64,  4 Jan 30 13:55 ixgbe1
    crw-rw-rw-   1 root     sys       64,  2 Jan 30 13:55 lo0
    # dladm show-link
    LINK        CLASS     MTU    STATE    BRIDGE     OVER
    igb0        phys      1500   unknown  --         --
    igb1        phys      1500   unknown  --         --
    ixgbe0      phys      1500   up       --         --
    ixgbe1      phys      1500   up       --         --
    #

    Regards,

    Marion

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