kdxf hard nproc unlimited
kdxf soft nproc unlimited
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注:這里kdxf代表運行應用程序的普通系統賬戶,請根據實際填寫! 附件1:sysctl.conf
# Kernel sysctl configuration file for Red Hat Linux# For binary values, 0 is disabled, 1 is enabled. See sysctl(8) and# sysctl.conf(5) for more details.# Controls IP packet forwarding
net.ipv4.ip_forward = 0# Controls source route verification
net.ipv4.conf.all.rp_filter=0
net.ipv4.conf.default.rp_filter=0# Do not accept source routing
net.ipv4.conf.default.accept_source_route = 0# Controls the System Request debugging functionality of the kernel
kernel.sysrq = 0# 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
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_fin_timeout = 12
net.ipv4.tcp_keepalive_time = 1200
net.ipv4.ip_local_port_range = 102465000
net.ipv4.tcp_max_syn_backlog = 8192# Disable netfilter on bridges.
net.bridge.bridge-nf-call-ip6tables = 0
net.bridge.bridge-nf-call-iptables = 0
net.bridge.bridge-nf-call-arptables = 0# Controls the default maxmimum size of a mesage queue
kernel.msgmnb = 65536# Controls the maximum size of a message, in bytes
kernel.msgmax = 65536# Controls the maximum shared segment size, in bytes
kernel.shmmax = 68719476736# Controls the maximum number of shared memory segments, in pages
kernel.shmall = 4294967296# Disable IPv6
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1# Determines how often to check for stale neighbor entries.
net.ipv4.neigh.default.gc_stale_time=120# Using arp_announce/arp_ignore to solve the ARP Problem
net.ipv4.conf.default.arp_announce = 2
net.ipv4.conf.all.arp_announce=2
vm.swappiness = 0
net.ipv4.tcp_max_tw_buckets = 50000
net.ipv4.tcp_max_syn_backlog = 1024
net.ipv4.tcp_synack_retries = 2
net.ipv4.conf.lo.arp_announce=2# Controls the application is able to bind to not belong to the local network address
net.ipv4.ip_nonlocal_bind=1
fs.file-max = 1700000