NFS Tuning ¶

• Server & Client => /etc/rc.local *TCP Tuning *echo 262144 > /proc/sys/net/core/rmem_default
  *echo 8388608 > /proc/sys/net/core/wmem_max 131071
  *echo 8388608 > /proc/sys/net/core/rmem_max
  *echo "4096 87380 4194304" > /proc/sys/net/ipv4/tcp_rmem
  *echo "4096 65536 4194304" > /proc/sys/net/ipv4/tcp_wmem
  

• Server & Client => /etc/sysctl.conf
  *echo "kernel.shmall = 796917578" >> /etc/sysctl.conf
  *echo "kernel.shmmax = 796917578" >> /etc/sysctl.conf
  *echo "kernel.shmmni = 4096" >> /etc/sysctl.conf
  

• client => /etc/fstab
  *192.168.0.111:/home /home nfs rw,bg,soft,intr,rsize=262144,wsize=262144 0 4
  *192.168.0.111:/opt /opt nfs ro,bg,soft,intr,rsize=262144,wsize=262144 0 4
  *192.168.0.111:/usr /usr nfs ro,bg,soft,intr,rsize=262144,wsize=262144 0 4