打开 need to compile DPDK with NUMA support in Ceph 由Hu Ye在超过 5 年之前添加. 状态: New 优先级: Normal 指派给: - 类别: - 目标版本: - % 完成: 0% Source: Backport: Regression: 否 Severity: 2 - major Reviewed: Affected Versions: ...
[root@localhost simple_mp]# ./build/simple_mp -l 0-1 --proc-type=primaryEAL: Detected 128 lcore(s)EAL: Detected 4 NUMA nodesEAL: Multi-process socket /var/run/dpdk/rte/mp_socketEAL: Selected IOVA mode 'PA'EAL: Probing VFIO support...EAL: VFIO support initializedEAL: PCI device 000...
EAL: Probing VFIO support... EAL: PCI device 0000:83:00.0 on NUMA socket 1 EAL: probe driver: 8086:10fb net_ixgbe EAL: PCI device 0000:83:00.1 on NUMA socket 1 EAL: probe driver: 8086:10fb net_ixgbe EAL: PCI device 0000:87:00.0 on NUMA socket 1 EAL: probe driver: 8086:10fb ...
EAL: Probing VFIO support... EAL: VFIO support initialized EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles ! EAL: PCI device 0000:00:03.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 1af4:1000 net_virtio EAL: ...
EAL: Detected NUMA nodes: 2 EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'VA' EAL: DPDK is running on a NUMA system, but is compiled without NUMA support.
解析 /proc/cpuinfo 以获取计算机上的物理和逻辑处理器的数量, /sys/devices/system/cpu eal_cpu_socket_id -> NUMA_NODE_PATH "/sys/devices/system/node" eal_cpu_detected -> eal:不缓存 lcore 检测状态,我们仅在服务核心和 -c/-l 选项的控制路径中使用此状态。 使用--lcores 时,该值不会更新。
5)Library for handling NUMA (Non Uniform Memory Access) sudo apt update sudo apt install libnuma-dev NUMA(Non-Uniform Memory Access)是一种计算机体系结构,它在多处理器系统中采用了一种灵活的内存访问模型。 pkg-config --modversion numa用于验证是否安装libnuma-dev库。(libnuma-dev提供了开发 NUMA 应用程...
EAL: Detected 4 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode'PA'EAL: Probing VFIO support... EAL: PCI device 0000:03:00.0 on NUMA socket 0 EAL: probe driver: 19e5:1822 net_hinic
EAL: Detected 1 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'PA' EAL: Probing VFIO support... EAL: PCI device 0000:02:01.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 ...
EAL: Detected1NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode'PA' EAL: Probing VFIO support... EAL: PCI device0000:02:01.0 on NUMA socket-1 EAL: Invalid NUMA socket, default to0 EAL: probe driver:8086:100f net_e1000_em ...