On Thu, 14 Jun 2018 17:06:40 -0400, Daniel Wastak wrote:
>UUID=[Your blkid here] / ext4 noatime,errors=remount-ro
I'm using "noatime" for partitions used to record realtime audio, but
for anything else I stay with the default "relatime" for good reasons,
see the mount manpage.
[weremouse@moonstudio ~]$ lsb_release -d; man mount | grep 'relatime' -A2 |
tail -11 | head -3
Description: Ubuntu 16.04.4 LTS
relatime
Update inode access times relative to modify or change time.
Access time is only updated if the previous access time was earlier than the
current modify or change time.
(Similar to noatime, but it doesn't break mutt or other
applications that need to know if a file has been read since the last time it
was modified.)
I recommend to take a look at the Arch Wiki. I'm running Ubuntu 16.04.4
in a systemd-nspawn container, actually the "host" is running Arch,
however, Ubuntu does use systemd, too, so the hints regarding periodic
vs continuous TRIM should apply to Ubuntu, too.
https://wiki.archlinux.org/index.php/Solid_State_Drive
[root@archlinux rocketmouse]# lsb_release -d; systemctl status fstrim.timer
Description: Arch Linux
● fstrim.timer - Discard unused blocks once a week
Loaded: loaded (/usr/lib/systemd/system/fstrim.timer; enabled; vendor
preset: disabled)
Active: active (waiting) since Fri 2018-06-15 06:12:19 CEST; 45min ago
Trigger: Mon 2018-06-18 00:00:00 CEST; 2 days left
Docs: man:fstrim
Jun 15 06:12:19 archlinux systemd[1]: Started Discard unused blocks once a week.
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