Sametime: Configurando o Sistema Operacional para o Sametime Proxy: Difference between revisions
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# mkdir -p /opt/IBM/STTempDir/Transfer | # mkdir -p /opt/IBM/STTempDir/Transfer | ||
== /etc/security/limits.conf == | |||
Adicionar | |||
root soft nofile 65535 | |||
root hard nofile 65535 | |||
Referência <ref>[http://www-01.ibm.com/support/knowledgecenter/SSKTXQ_9.0.0/admin/config/config_chat_ldap_java_linux_open.html Increasing the number of open files on a Sametime server running on Linux]</ref> | |||
== /etc/sysctl.conf == | |||
Adicionar | |||
# Disable response to broadcasts. | |||
# You don't want yourself becoming a Smurf amplifier. | |||
net.ipv4.icmp_echo_ignore_broadcasts = 1 | |||
# enable route verification on all interfaces | |||
net.ipv4.conf.all.rp_filter = 1 | |||
# enable ipV6 forwarding | |||
# net.ipv6.conf.all.forwarding = 1 | |||
# increase the number of possible inotify(7) watches | |||
fs.inotify.max_user_watches = 65536 | |||
# avoid deleting secondary IPs on deleting the primary IP | |||
net.ipv4.conf.default.promote_secondaries = 1 | |||
net.ipv4.conf.all.promote_secondaries = 1 | |||
############# # Inicio das Configuracoes | |||
net.ipv4.ip_forward = 0 | |||
net.ipv4.conf.default.accept_source_route = 0 | |||
net.core.rmem_max = 16777216 | |||
net.core.wmem_max = 16777216 | |||
net.ipv4.tcp_rmem = 4096 87380 16777216 | |||
net.ipv4.tcp_wmem = 4096 65536 16777216 | |||
net.ipv4.tcp_fin_timeout = 15 | |||
net.core.netdev_max_backlog = 3000 | |||
net.ipv4.tcp_keepalive_intvl = 15 | |||
net.ipv4.tcp_keepalive_probes = 5 | |||
net.ipv4.tcp_tw_reuse = 1 | |||
net.ipv4.tcp_tw_recycle = 1 | |||
net.ipv4.tcp_keepalive_time = 1800 | |||
net.ipv4.ip_local_port_range = 1024 65000 | |||
# disable SYN cookies | |||
# Note: make sure this syncookies=1 item is commented out (it will already exist in this file). | |||
net.ipv4.tcp_syncookies=0 | |||
# increase the TCP backlog to increase simultaneous new connection creation abilities | |||
net.ipv4.tcp_max_syn_backlog = 200000 | |||
net.core.somaxconn = 200000 | |||
# increase and recycle TCP connection blocks for reuse in an optimal manner | |||
net.ipv4.tcp_max_tw_buckets = 2000000 | |||
# disable Selective Acknowledgements for 1GBps networking | |||
net.ipv4.tcp_sack = 0 | |||
net.ipv4.tcp_dsack = 0 | |||
net.ipv4.tcp_timestamps = 0 | |||
#increase kernel memory by doubling the default (check your system first!) | |||
#the value of this item will be related to the memory in your system | |||
vm.min_free_kbytes = 393216 | |||
vm.swappiness = 0 | |||
# manage the TCP network buffer sizings | |||
net.core.netdev_max_backlog = 200000 | |||
############# # Fim das Configuracoes | |||
Referências: <ref>[http://www-01.ibm.com/support/knowledgecenter/SSKTXQ_9.0.0/admin/config/config_chat_ldap_java_linux_open.html?lang=en ITuning IBM System x Servers for Performance]</ref> , <ref>[http://www-10.lotus.com/ldd/stwiki.nsf/dx/Sametime_8.5.2_Tuning_Guide IBM Sametime wiki : Tuning : Sametime 8.5.2 Tuning Guide]</ref> | |||
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Continuar no artigo [[Instalando o IBM Sametime no Linux]] | Continuar no artigo [[Instalando o IBM Sametime no Linux]] |
Latest revision as of 23:26, 14 March 2016
Configurando o SO
Criar diretórios de trabalho do ST Proxy
Procedimento:
1) Criar pasta no servidor hospedeiro do ST Proxy
# mkdir -p /opt/IBM/STTempDir/Transfer
/etc/security/limits.conf
Adicionar
root soft nofile 65535 root hard nofile 65535
Referência <ref>Increasing the number of open files on a Sametime server running on Linux</ref>
/etc/sysctl.conf
Adicionar
# Disable response to broadcasts. # You don't want yourself becoming a Smurf amplifier. net.ipv4.icmp_echo_ignore_broadcasts = 1 # enable route verification on all interfaces net.ipv4.conf.all.rp_filter = 1 # enable ipV6 forwarding # net.ipv6.conf.all.forwarding = 1 # increase the number of possible inotify(7) watches fs.inotify.max_user_watches = 65536 # avoid deleting secondary IPs on deleting the primary IP net.ipv4.conf.default.promote_secondaries = 1 net.ipv4.conf.all.promote_secondaries = 1 ############# # Inicio das Configuracoes net.ipv4.ip_forward = 0 net.ipv4.conf.default.accept_source_route = 0 net.core.rmem_max = 16777216 net.core.wmem_max = 16777216 net.ipv4.tcp_rmem = 4096 87380 16777216 net.ipv4.tcp_wmem = 4096 65536 16777216 net.ipv4.tcp_fin_timeout = 15 net.core.netdev_max_backlog = 3000 net.ipv4.tcp_keepalive_intvl = 15 net.ipv4.tcp_keepalive_probes = 5 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_keepalive_time = 1800 net.ipv4.ip_local_port_range = 1024 65000 # disable SYN cookies # Note: make sure this syncookies=1 item is commented out (it will already exist in this file). net.ipv4.tcp_syncookies=0 # increase the TCP backlog to increase simultaneous new connection creation abilities net.ipv4.tcp_max_syn_backlog = 200000 net.core.somaxconn = 200000 # increase and recycle TCP connection blocks for reuse in an optimal manner net.ipv4.tcp_max_tw_buckets = 2000000 # disable Selective Acknowledgements for 1GBps networking net.ipv4.tcp_sack = 0 net.ipv4.tcp_dsack = 0 net.ipv4.tcp_timestamps = 0 #increase kernel memory by doubling the default (check your system first!) #the value of this item will be related to the memory in your system vm.min_free_kbytes = 393216 vm.swappiness = 0 # manage the TCP network buffer sizings net.core.netdev_max_backlog = 200000 ############# # Fim das Configuracoes
Referências: <ref>ITuning IBM System x Servers for Performance</ref> , <ref>IBM Sametime wiki : Tuning : Sametime 8.5.2 Tuning Guide</ref>
Continuar no artigo
Continuar no artigo Instalando o IBM Sametime no Linux