Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
ubuntu_hortonworks [2016/01/28 11:23]
steve
ubuntu_hortonworks [2016/01/28 17:01] (current)
steve
Line 28: Line 28:
 net.ipv6.conf.lo.disable_ipv6 = 1 net.ipv6.conf.lo.disable_ipv6 = 1
 vm.swappiness = 0 vm.swappiness = 0
-fs.epoll.max_user_instances = 2048 
 </​code>​ </​code>​
  
-Disable it directly as well:+Apply the changes:
  
 <​code>​ <​code>​
-sysctl -w net.ipv6.conf.all.disable_ipv6=1 +sysctl -p
-sysctl -w net.ipv6.conf.default.disable_ipv6=1 +
-sysctl -w net.ipv6.conf.lo.disable_ipv6=1 +
-sysctl -w vm.swappiness=0 +
-sysctl -w fs.epoll.max_user_instances=2048+
 </​code>​ </​code>​