[dpdk-dev] [dpdk-ovs] Problem with OVS

[Paul Barrette]

On 12/12/2013 05:25 PM, Romulo Rosa wrote:
> Hi,
>
> i'm tryin to run OVS and i get a error. In documentation was mentioned a
> possible solution for this problem but it didnt work to me. Someone have
> any idea how to solve this problem?
> The uio module is loaded.
>
> *Command: *./datapath/dpdk/build/ovs_dpdk -c 0xf -n 4 -- -p 0xc
I think you have the wrong port mask.  Try using -p 0x3.

Pb
>   -n 2 -k 2
> --stats=1 --vswitchd=0 --client_switching_core=1 --config="(0,0,2),(1,0,3)"
>
> *Error: *
> EAL: Core 2 is ready (tid=43fd700)
> EAL: Core 3 is ready (tid=3bfc700)
> EAL: Core 1 is ready (tid=4bfe700)
> WARNING: requested port 2 not present - ignoring
> WARNING: requested port 3 not present - ignoring
> config = 16,0,2
> config = 17,0,3
> nb_cfg_params = 2
> Creating mbuf pool 'MProc_pktmbuf_pool' [14336 mbufs] ...
> HASH: Enabling CRC32 instruction for hashing
> APP: memzone address is 2ef33980
> EAL: Error - exiting with code: 1
>    Cause: Cannot allocate memory for port tx_q details
>
> Thanks!