From: <jayachandran.subramanian@wipro.com>
To: <users@dpdk.org>
Cc: <qian.q.xu@intel.com>
Subject: [dpdk-users] Issue while running more than 64 core
Date: Thu, 22 Sep 2016 12:07:17 +0000 [thread overview]
Message-ID: <HK2PR03MB1634DD95286018D62F46BC8995C90@HK2PR03MB1634.apcprd03.prod.outlook.com> (raw)
Hi,
I am running DPDK on 96 core machine (4 E7 CPUs with 24 cores each) ,we unable to utilize more than 64 core on 96 CPU server.
CLI : AuthEngine --dpdk-pmd --network-stack native -c64 --host-ipv4-addr 10.165.*.* --gw-ipv4-addr 10.165.*.* --netmask-ipv4-addr 255.255.255.*
Error : Failed to bootstrap AuthEngine: _Base_bitset::_M_do_to_ulong
Please find the LSCPU details
[ bin]$ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 96
On-line CPU(s) list: 0-95
Thread(s) per core: 1
Core(s) per socket: 24
Socket(s): 4
NUMA node(s): 4
Vendor ID: GenuineIntel
CPU family: 6
Model: 79
Model name: Intel(R) Xeon(R) CPU E7-8890 v4 @ 2.20GHz
Stepping: 1
CPU MHz: 1830.554
BogoMIPS: 4396.69
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 61440K
NUMA node0 CPU(s): 0-23
NUMA node1 CPU(s): 24-47
NUMA node2 CPU(s): 48-71
NUMA node3 CPU(s): 72-95
Please let us know the resolution
Thanks
Jay
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next reply other threads:[~2016-09-22 12:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 12:07 jayachandran.subramanian [this message]
2016-09-22 15:31 ` Stephen Hemminger
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