Am Donnerstag, 5. Januar 2017, 17:52:45 CET schrieb Roman Bysh:
On 05/01/17 05:34 PM, Jan Ritzerfeld wrote:
Am Donnerstag, 5. Januar 2017, 17:15:11 CET schrieb Roman Bysh:
[...] The default settings for / are "defaults" in /etc/fstab. I could not find any docs describing what "defaults" are.
Try "mount". Here, it evaluates to rw,relatime,ssd,space_cache
What is space-cache? Should I remove the entries that I'm using in fstab?
I would remove "relatime" and "ssd" since they should be used automatically. If you were using compression only for reducing the amount of data written, I would remove it. See my next paragraph.
In addition /etc/sysctl.conf and add:
vm.swappiness=1 vm.vfs_cache_pressure=50
This will reduce the swappiness.
I do not think that this is really necessary anymore. Maybe for laptops.
I found this under fstrim on the opensuse.org website.
SSDs are quite new and evolving quickly. So, tips will outdate within years. Since you can write hundreds of TB to a modern SSD, reducing the amount of data written seems quite pointless: http://techreport.com/review/26523/the-ssd-endurance-experiment-casualties-o...
The installer could also enable the fstrim.timer for weekly trimming. [...]
Here it does, as "systemctl status fstrim.timer" says "vendor preset: enabled" [...] I've already enabled it.
I meant that the fstrim.timer is already enabled by default. Gruß Jan -- The field of probability is too important to be left to chance. -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org