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腾讯云轻量香港无法安装成功bbr centos7 #71

Open 1265578519 opened 3 years ago

1265578519 commented 3 years ago

[root@VM-0-16-centos ~]# cat /etc/redhat-release;cat /proc/version;sysctl net.ipv4.tcp_available_congestion_control;sysctl net.ipv4.tcp_congestion_control;sysctl net.core.default_qdisc;lsmod | grep bbr CentOS Linux release 7.6.1810 (Core) Linux version 3.10.0-1062.18.1.el7.x86_64 (mockbuild@kbuilder.bsys.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC) ) #1 SMP Tue Mar 17 23:49:17 UTC 2020 net.ipv4.tcp_available_congestion_control = cubic reno net.ipv4.tcp_congestion_control = cubic net.core.default_qdisc = fq [root@VM-0-16-centos ~]#

安装后输出为,bbr没有在运行

1265578519 commented 3 years ago
[root@VM-0-2-centos ~]# cat /etc/redhat-release;cat /proc/version;sysctl net.ipv4.tcp_available_congestion_control;sysctl net.ipv4.tcp_congestion_control;sysctl net.core.default_qdisc;lsmod | grep bbr
CentOS Linux release 7.6.1810 (Core) 
Linux version 3.10.0-1062.18.1.el7.x86_64 (mockbuild@kbuilder.bsys.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC) ) #1 SMP Tue Mar 17 23:49:17 UTC 2020
net.ipv4.tcp_available_congestion_control = cubic reno
net.ipv4.tcp_congestion_control = cubic
net.core.default_qdisc = fq
[root@VM-0-2-centos ~]# cat /etc/sysctl.conf
# sysctl settings are defined through files in
# /usr/lib/sysctl.d/, /run/sysctl.d/, and /etc/sysctl.d/.
#
# Vendors settings live in /usr/lib/sysctl.d/.
# To override a whole file, create a new file with the same in
# /etc/sysctl.d/ and put new settings there. To override
# only specific settings, add a file with a lexically later
# name in /etc/sysctl.d/ and put new settings there.
#
# For more information, see sysctl.conf(5) and sysctl.d(5).

# Controls IP packet forwarding
net.ipv4.ip_forward = 0

# Controls source route verification
net.ipv4.conf.default.rp_filter = 1

# Do not accept source routing
net.ipv4.conf.default.accept_source_route = 0

# Controls the System Request debugging functionality of the kernel

# Controls whether core dumps will append the PID to the core filename.
# Useful for debugging multi-threaded applications.
kernel.core_uses_pid = 1

# Controls the use of TCP syncookies
net.ipv4.tcp_syncookies = 1

# Controls the maximum size of a message, in bytes
kernel.msgmnb = 65536

# Controls the default maxmimum size of a mesage queue
kernel.msgmax = 65536

net.ipv4.conf.all.promote_secondaries = 1
net.ipv4.conf.default.promote_secondaries = 1
net.ipv6.neigh.default.gc_thresh3 = 4096 
net.ipv4.neigh.default.gc_thresh3 = 4096

kernel.softlockup_panic = 1
kernel.sysrq = 1
net.ipv6.conf.all.disable_ipv6=0
net.ipv6.conf.default.disable_ipv6=0
net.ipv6.conf.lo.disable_ipv6=0
kernel.numa_balancing = 0
kernel.shmmax = 68719476736
kernel.printk = 5
net.core.default_qdisc = fq
net.ipv4.tcp_congestion_control = bbr

等待更新中。。