From d05b5f04c92034eae1675dc8102247a3cc3315f7 Mon Sep 17 00:00:00 2001 From: baigk Date: Tue, 4 Aug 2015 22:21:43 -0400 Subject: delete the windows newline character JIRA: COMPASS-7 Change-Id: Iffd549877b8cc50a995bdc59adf1f05c0fcb1d5e Signed-off-by: baigk --- .../adapters/cobbler/snippets/preseed_sysctl.conf | 144 ++++++++++----------- 1 file changed, 72 insertions(+), 72 deletions(-) (limited to 'deploy/adapters/cobbler/snippets/preseed_sysctl.conf') diff --git a/deploy/adapters/cobbler/snippets/preseed_sysctl.conf b/deploy/adapters/cobbler/snippets/preseed_sysctl.conf index e2e4c3b3..c227ecfa 100644 --- a/deploy/adapters/cobbler/snippets/preseed_sysctl.conf +++ b/deploy/adapters/cobbler/snippets/preseed_sysctl.conf @@ -1,72 +1,72 @@ -cat << EOF > /etc/sysctl.conf -#raw -# 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.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 -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 - -# 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 - -# increase TCP max buffer size settable using setsockopt() -net.core.rmem_max = 16777216 -net.core.wmem_max = 16777216 - -# increase Linux autotuning TCP buffer limit -net.ipv4.tcp_rmem = 4096 87380 16777216 -net.ipv4.tcp_wmem = 4096 65536 16777216 - -# increase the length of the processor input queue -net.core.netdev_max_backlog = 30000 -net.ipv4.tcp_max_syn_backlog = 4096 - -# recommended default congestion control is htcp -net.ipv4.tcp_congestion_control=htcp - -# recommended for hosts with jumbo frames enabled -net.ipv4.tcp_mtu_probing=1 - -# increase client parallel connections -net.ipv4.ip_local_port_range = 15000 61000 -net.ipv4.tcp_fin_timeout=30 - -# fast cycling of sockets in time_wait state and re-using them -net.ipv4.tcp_tw_recycle = 1 -net.ipv4.tcp_tw_reuse = 1 - -# increase the maximum number of requests queued to a listen socket -net.core.somaxconn = 8192 - -# avoid caching tcp network transfer statistics -net.ipv4.route.flush=1 -#end raw -EOF -sysctl -p +cat << EOF > /etc/sysctl.conf +#raw +# 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.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 +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 + +# 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 + +# increase TCP max buffer size settable using setsockopt() +net.core.rmem_max = 16777216 +net.core.wmem_max = 16777216 + +# increase Linux autotuning TCP buffer limit +net.ipv4.tcp_rmem = 4096 87380 16777216 +net.ipv4.tcp_wmem = 4096 65536 16777216 + +# increase the length of the processor input queue +net.core.netdev_max_backlog = 30000 +net.ipv4.tcp_max_syn_backlog = 4096 + +# recommended default congestion control is htcp +net.ipv4.tcp_congestion_control=htcp + +# recommended for hosts with jumbo frames enabled +net.ipv4.tcp_mtu_probing=1 + +# increase client parallel connections +net.ipv4.ip_local_port_range = 15000 61000 +net.ipv4.tcp_fin_timeout=30 + +# fast cycling of sockets in time_wait state and re-using them +net.ipv4.tcp_tw_recycle = 1 +net.ipv4.tcp_tw_reuse = 1 + +# increase the maximum number of requests queued to a listen socket +net.core.somaxconn = 8192 + +# avoid caching tcp network transfer statistics +net.ipv4.route.flush=1 +#end raw +EOF +sysctl -p -- cgit 1.2.3-korg