这是一个创建于 2920 天前的主题，其中的信息可能已经有所发展或是发生改变。
root@debian:~# cat /proc/version Linux version 4.9.0 (root@debian) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP Tue Jan 3 13:32:11 CST 2017 root@debian:~# sysctl -p fs.file-max = 65535 net.core.default_qdisc = fq sysctl: setting key "net.ipv4.tcp_congestion_control": No such file or directory net.ipv4.tcp_congestion_control = bbr root@debian:~#
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cmlz OP 排版怎么乱了。
root@debian:~# cat /proc/version Linux version 4.9.0 (root@debian) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP Tue Jan 3 13:32:11 CST 2017 root@debian:~# sysctl -p fs.file-max = 65535 net.core.default_qdisc = fq sysctl: setting key "net.ipv4.tcp_congestion_control": No such file or directory net.ipv4.tcp_congestion_control = bbr root@debian:~# |
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introom 2017-01-03 14:59:23 +08:00 via Android
sid 还没有 4.9, 你自己编译的时候选择 bbr 可么。 modprobe 看一下
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cmlz OP @introom
root@debian:/etc# lsmod Module Size Used by xt_tcpudp 16384 3 nf_conntrack_ipv4 16384 1 nf_defrag_ipv4 16384 1 nf_conntrack_ipv4 xt_conntrack 16384 1 nf_conntrack 90112 2 nf_conntrack_ipv4,xt_conntrack iptable_filter 16384 1 ip_tables 24576 1 iptable_filter x_tables 28672 4 ip_tables,iptable_filter,xt_tcpudp,xt_conntrack intel_rapl 20480 0 x86_pkg_temp_thermal 16384 0 intel_powerclamp 16384 0 coretemp 16384 0 kvm_intel 188416 0 kvm 499712 1 kvm_intel irqbypass 16384 1 kvm crct10dif_pclmul 16384 0 crc32_pclmul 16384 0 mgag200 40960 1 ttm 81920 1 mgag200 hpwdt 16384 0 ghash_clmulni_intel 16384 0 drm_kms_helper 122880 1 mgag200 drm 286720 4 mgag200,ttm,drm_kms_helper iTCO_wdt 16384 0 aesni_intel 167936 0 iTCO_vendor_support 16384 1 iTCO_wdt joydev 20480 0 aes_x86_64 20480 1 aesni_intel lrw 16384 1 aesni_intel i2c_algo_bit 16384 1 mgag200 i2c_core 53248 4 mgag200,i2c_algo_bit,drm_kms_helper,drm hpilo 20480 0 snd_pcm 86016 0 ie31200_edac 16384 0 gf128mul 16384 1 lrw glue_helper 16384 1 aesni_intel evdev 24576 3 lpc_ich 24576 0 edac_core 45056 1 ie31200_edac shpchp 32768 0 ablk_helper 16384 1 aesni_intel acpi_power_meter 20480 0 mfd_core 16384 1 lpc_ich snd_timer 28672 1 snd_pcm ipmi_si 53248 0 ipmi_msghandler 40960 1 ipmi_si serio_raw 16384 0 snd 73728 2 snd_timer,snd_pcm soundcore 16384 1 snd button 16384 0 cryptd 20480 3 ablk_helper,ghash_clmulni_intel,aesni_intel pcspkr 16384 0 pcc_cpufreq 16384 0 acpi_cpufreq 20480 0 tpm_tis 16384 0 tpm_tis_core 20480 1 tpm_tis tpm 36864 2 tpm_tis,tpm_tis_core sch_fq 20480 2 autofs4 36864 2 ext4 503808 1 crc16 16384 1 ext4 jbd2 86016 1 ext4 mbcache 16384 2 ext4 sg 32768 0 sd_mod 40960 3 hid_generic 16384 0 usbhid 49152 0 hid 106496 2 hid_generic,usbhid ahci 36864 2 libahci 28672 1 ahci crc32c_intel 24576 0 libata 204800 2 ahci,libahci psmouse 122880 0 scsi_mod 188416 3 sd_mod,libata,sg tg3 159744 0 xhci_pci 16384 0 ptp 20480 1 tg3 pps_core 16384 1 ptp xhci_hcd 167936 1 xhci_pci uhci_hcd 40960 0 libphy 36864 1 tg3 ehci_pci 16384 0 ehci_hcd 77824 1 ehci_pci usbcore 204800 6 usbhid,ehci_hcd,uhci_hcd,xhci_pci,xhci_hcd,ehci_pci usb_common 16384 1 usbcore thermal 20480 0 root@debian:/etc# |
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cmlz OP 问题解决。
第一次用 BBR ，掉坑里了。原来 kernel.org 下载的内核编译默认不是编译 BBR 模块进去的，得自已手动添加。 |
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