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aregm / nff-go

NFF-Go -Network Function Framework for GO (former YANFF)
BSD 3-Clause "New" or "Revised" License
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EAL: Error - exiting with code: 1 Cause: Cannot create mbuf pool #723

Closed cang233 closed 3 years ago

cang233 commented 3 years ago

This error always occurs,and start successful occasionally when tried more without changing anything. Here is the print when running.

------------***-------- Initializing DPDK --------***------------
EAL: Detected 24 lcore(s)
EAL: Detected 2 NUMA nodes
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'PA'
EAL: No available hugepages reported in hugepages-1048576kB
EAL: Probing VFIO support...
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:01:00.1 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:01:00.2 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:01:00.3 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:02:00.0 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:02:00.1 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:02:00.2 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:02:00.3 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:03:00.0 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:03:00.1 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:03:00.2 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:03:00.3 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:05:00.0 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:05:00.1 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:05:00.2 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:05:00.3 on NUMA socket 0
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:07:00.0 on NUMA socket 0
EAL:   probe driver: 8086:1539 net_e1000_igb
EAL: PCI device 0000:0a:00.0 on NUMA socket 0
EAL:   probe driver: 8086:1539 net_e1000_igb
EAL: PCI device 0000:82:00.0 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:82:00.1 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:82:00.2 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:82:00.3 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:83:00.0 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:83:00.1 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:83:00.2 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:83:00.3 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:84:00.0 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:84:00.1 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:84:00.2 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:84:00.3 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:86:00.0 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:86:00.1 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:86:00.2 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
EAL: PCI device 0000:86:00.3 on NUMA socket 1
EAL:   probe driver: 8086:1572 net_i40e
------------***------ Initializing scheduler -----***------------
DEBUG: Scheduler can use cores: [0 1 2 3 4 5 6]
------------***---------- Creating ports ---------***------------
EAL: Error - exiting with code: 1
  Cause: Cannot create mbuf pool
exit status 1

My meminfo:

root@ubuntu:~# free -g
              total        used        free      shared  buff/cache   available
Mem:             94           1          91           0           0          92
Swap:             7           0           7

Hugepage info:

AnonHugePages:    208896 kB
ShmemHugePages:        0 kB
HugePages_Total:     256
HugePages_Free:       62
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB

bind device info:

0000:02:00.0 'Ethernet Controller X710 for 10GbE SFP+ 1572' drv=igb_uio unused=i40e
swatson314159 commented 3 years ago

Maybe your problem is because you're using 2MB Hugepages instead of 1GB hugepages. From your printout...

EAL: No available hugepages reported in hugepages-1048576kB

I've always used 1GB hugepages and never tried 2MB. I hope you can switch and it solves your problem.

cang233 commented 3 years ago

Maybe your problem is because you're using 2MB Hugepages instead of 1GB hugepages. From your printout...

EAL: No available hugepages reported in hugepages-1048576kB

I've always used 1GB hugepages and never tried 2MB. I hope you can switch and it solves your problem.

Yes,I solved this problem using 1GB Hugepages,thanks!!! I used 2 MB Hugepages before and never met this problem,this occured when I change my memory from 64GB to 96GB.