[dpdk-dev] Unable to run the second DPDK app: Cannot allocate memzone list

Burakov, Anatoly anatoly.burakov at intel.com
Tue May 15 12:46:03 CEST 2018


On 15-May-18 11:35 AM, Burakov, Anatoly wrote:
> On 15-May-18 11:24 AM, Andrew Rybchenko wrote:
>> Hi,
>>
>> starting from last night I cannot run the second DPDK app on the host.
>> I definitely have problems on Ubuntu 16.04.4 (Linux 4.4.0-124-generic) 
>> and
>> RHEL 7.5 (Linux 3.10.0-862.el7.x86_64).
>> EAL command line option --file-prefix is used. So, it worked perfectly 
>> before.
>> Not it fails in the following way:
>>
>> EAL: Detected 10 lcore(s)
>> EAL: Detected 1 NUMA nodes
>> EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
>> EAL: Probing VFIO support...
>> EAL: VFIO support initialized
>> EAL: Cannot allocate memzone list
>> EAL: Cannot init memzone
>>
>> Memzone list allocation fails on flock() with errno "Resource 
>> temporarily unavailable".
>>
>> Is it know? Any fixes available?
>>
>> Andrew.
>>
> 
> Hi Andrew,
> 
> I'm looking into it.
> 

Hi Andrew,

http://dpdk.org/dev/patchwork/patch/40049/

Please verify if this fixes the issue.

-- 
Thanks,
Anatoly


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