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Ip=[193.27.93.18]; Helo=[mail.verint.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR01MB1508 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Allocating hugepages for all sockets on single numa X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 May 2017 20:58:48 -0000 Hi, I am running DPDK 2.0.0 on a RH 6.4 VM. I have 512 2MB hugepages specified in my grub configuration file. When the eal is mapping hugepages for use by my application it creates them= only for socket 0, which is not what I wish. I would like to use socket 1 = & 2. I tried providing the --socket-mem parameter like so: --socket-mem=3D0,256,256 But to no avail. I see that the maps created for huge pages in /proc/self/maps are all N0=3D= 1, which explains why the hugepage_info specifies socket_id =3D 0. This is what I get when I run numactl --hardware available: 1 nodes (0) node 0 cpus: 0 1 2 3 node 0 size: 8191 MB node 0 free: 5076 MB node distances: node 0 0: 10 Here is my lscpu output: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 37 Stepping: 1 CPU MHz: 2194.711 BogoMIPS: 4389.42 Hypervisor vendor: VMware Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 20480K NUMA node0 CPU(s): 0-3 I would like to understand why hugepage mapping happens only on socket 0, a= nd how I can make it map for the other sockets as well. Your assistance is much appreciated. Thanks, Michal Dorsett Developer, Strategic IP Group Desk: +972 962 4350 Mobile: +972 50 771 6689 Verint Cyber Intelligence www.verint.com This electronic message may contain proprietary and confidential informatio= n of Verint Systems Inc., its affiliates and/or subsidiaries. The informati= on is intended to be for the use of the individual(s) or entity(ies) named = above. If you are not the intended recipient (or authorized to receive this= e-mail for the intended recipient), you may not use, copy, disclose or dis= tribute to anyone this message or any information contained in this message= . If you have received this electronic message in error, please notify us b= y replying to this e-mail.