Changes between Version 22 and Version 23 of Performance

Timestamp:

Jan 27, 2015, 7:36:21 PM (9 years ago)

Author:

Dimitar Misev

Comment:

—

Performance

@@ -31 +31 @@
 kernel.shmmax=VALUE
 kernel.shmall=VALUE
+}}}
+ * extra security: force the OS to always keep a certain amount of RAM free for critical stuff (e.g. 64MB). This will prevent it from locking and crashing when an application has used up all the RAM and SWAP.
+{{{
+echo "vm.min_free_kbytes=65536" >> /etc/sysctl.conf
+sysctl -p 
 }}}