[dpdk-users] i need a help about invalid numasocket
Mayank
mayank.patel at mayadata.io
Wed Dec 20 05:35:18 CET 2017
Hi Shreyansh,
It seems that your device is not connected with NUMA node.
On Wednesday 20 December 2017 07:53 AM, 박준하 wrote:
> Thank you.
> this is my apllication result and lscpu and meminfo.
>
> result: lscpu | grep -i numa
> NUMA node(s): 1
> NUMA node0 CPU(s): 0-3
>
> result: cat /proc/meminfo
> MemTotal: 7842552 kB
> MemFree: 1118008 kB
> MemAvailable: 2285580 kB
> Buffers: 109264 kB
> Cached: 1598564 kB
> SwapCached: 0 kB
> Active: 2352924 kB
> Inactive: 972164 kB
> Active(anon): 1622876 kB
> Inactive(anon): 370152 kB
> Active(file): 730048 kB
> Inactive(file): 602012 kB
> Unevictable: 16 kB
> Mlocked: 16 kB
> SwapTotal: 8051708 kB
> SwapFree: 8051708 kB
> Dirty: 68 kB
> Writeback: 0 kB
> AnonPages: 1298032 kB
> Mapped: 383092 kB
> Shmem: 375772 kB
> Slab: 152876 kB
> SReclaimable: 112428 kB
> SUnreclaim: 40448 kB
> KernelStack: 10528 kB
> PageTables: 38560 kB
> NFS_Unstable: 0 kB
> Bounce: 0 kB
> WritebackTmp: 0 kB
> CommitLimit: 10400120 kB
> Committed_AS: 6337284 kB
> VmallocTotal: 34359738367 kB
> VmallocUsed: 0 kB
> VmallocChunk: 0 kB
> HardwareCorrupted: 0 kB
> AnonHugePages: 460800 kB
> ShmemHugePages: 0 kB
> ShmemPmdMapped: 0 kB
> CmaTotal: 0 kB
> CmaFree: 0 kB
> HugePages_Total: 1024
> HugePages_Free: 1024
> HugePages_Rsvd: 0
> HugePages_Surp: 0
> Hugepagesize: 2048 kB
> DirectMap4k: 113688 kB
> DirectMap2M: 4794368 kB
> DirectMap1G: 3145728 kB
>
> result: ./build/app/helloworld -l 0-3 -n 4
> EAL: Detected 4 lcore(s)
> EAL: Probing VFIO support...
> EAL: PCI device 0000:00:1f.6 on NUMA socket -1
> EAL: Invalid NUMA socket, default to 0
> EAL: probe driver: 8086:15b8 net_e1000_em
> EAL: PCI device 0000:01:00.0 on NUMA socket -1
> EAL: Invalid NUMA socket, default to 0
> EAL: probe driver: 8086:1528 net_ixgbe
> EAL: PCI device 0000:01:00.1 on NUMA socket -1
> EAL: Invalid NUMA socket, default to 0
> EAL: probe driver: 8086:1528 net_ixgbe
> hello from core 1
> hello from core 2
> hello from core 3
> hello from core 0
>
> -----Original Message-----
> From: "Shreyansh Jain"<shreyansh.jain at nxp.com>
> To: "박준하"<wnsgkqkr at naver.com>;
> Cc: "users at dpdk.org"<users at dpdk.org>;
> Sent: 2017-12-19 (화) 21:22:59
> Subject: RE: [dpdk-users] i need a help about invalid numasocket
>
> > -----Original Message-----
> > From: users [mailto:users-bounces at dpdk.org] On Behalf Of ???
> > Sent: Tuesday, December 19, 2017 4:10 PM
> > To: users at dpdk.org
> > Subject: [dpdk-users] i need a help about invalid numasocket
> >
> > Hi, I used DPDK tools first before 1 week.
> > I serached how to install and follow them.
> > I finally finished the setup hugepages, uio driver, bind device and make
> > application.
> > However, when i run the sample application(Helloworld) Memory allocation
> > failed and result is invalid numasocket.
> >
> > I really want to solve this help me. thank you
> >
>
> I don't have a solution - but, I can suggest that if you can paste output of your execution here, someone might give you hints.
> Don't forget information about environment (platform, 'cat /proc/meminfo', etc). More the info about what you have attempted or trying to attempt, easier it is to point out possible problem area.
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