Ben's notes

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--- reduce_writes [2014/05/21 18:54] – admin
+++ reduce_writes [2014/05/29 11:31] – admin
@@ Line 1: / Line 1: @@
-====reduce writes: tmpfs for logging and /tmp====
+====Reduce writes: tmpfs for logging and /tmp====
 You will lose files in tmpfs after reboot! Use remote syslog for important logs if you log to tmpfs.
@@ Line 9: / Line 9: @@
 ==Large commit interval==
-You can change the ext4 journal commit interval to reduce writes
+You can change the ext4 journal commit interval to reduce writes.
 Quote: [[https://www.kernel.org/doc/Documentation/filesystems/ext4.txt]]
@@ Line 24: / Line 24: @@
 			performance.</code>
+Edit **/etc/fstab** and add a commit= key value pair.
 <code>
-/dev/mapper/vg_apu1-lv_root /                   ext4    defaults,noatime,discard,errors=remount-ro,commit=200        1 1
+/dev/mapper/vg_apu1-lv_root /                   ext4    defaults,noatime,errors=remount-ro,commit=60        1 1
 </code>