Difference between revisions of "Disk Performance Tuning"
From Noah.org
Jump to navigationJump to searchLine 4: | Line 4: | ||
<pre> | <pre> | ||
# /dev/sda1 | # /dev/sda1 | ||
− | UUID=d4769677-d2a9-4d87-9165-fc44760495bc / ext3 defaults,errors=remount-ro,noatime,data=writeback 0 | + | UUID=d4769677-d2a9-4d87-9165-fc44760495bc / ext3 defaults,errors=remount-ro,noatime,data=writeback 0 1 |
</pre> | </pre> | ||
Older systems might use the /dev/hda1 notation (if upgrading you can get the UUID using the <code>vol_id /dev/hda1</code> command): | Older systems might use the /dev/hda1 notation (if upgrading you can get the UUID using the <code>vol_id /dev/hda1</code> command): |
Revision as of 17:58, 22 February 2007
On my laptop I use EXT3. My fstab is setup for speed.
I turn off atime
and set the mode to journal_data_writeback
(this can also be set with tune2fs).
# /dev/sda1 UUID=d4769677-d2a9-4d87-9165-fc44760495bc / ext3 defaults,errors=remount-ro,noatime,data=writeback 0 1
Older systems might use the /dev/hda1 notation (if upgrading you can get the UUID using the vol_id /dev/hda1
command):
/dev/hda1 / ext3 defaults,errors=remount-ro,noatime,data=writeback 0 1
Before you reboot run:
tune2fs -o journal_data_writeback /dev/sda1