Checking Directory Usage

[Koh Choon Lin]

Hi

> As the systems are using SSDs and the trading
> platform is run only within Firefox and Chromium, I have modified
> Firefox to set its cache under /dev/shm/firefox-cache and added the
> following lines to fstab (read from various articles):
>
> tmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0
> tmpfs /var/tmp tmpfs defaults,noatime,mode=1777 0 0
> tmpfs /var/log tmpfs defaults,noatime,mode=0755 0 0
> tmpfs /var/log/apt tmpfs defaults,noatime 0 0
> tmpfs /var/lock tmpfs defaults,noexec,nosuid,nodev,size=10m,mode=1777 0 0
> tmpfs /var/run tmpfs defaults,nosuid,size=10m,mode=0755 0 0
> tmpfs /lib/init/rw tmpfs defaults,nosuid,mode=0755 0 0
> tmpfs /dev/shm tmpfs defaults,nosuid,nodev 0 0
> tmpfs /home/tradingone/.cache/chromium tmpfs defaults,noatime,mode=1777
>
> Can someone comment on the setup so far?
>

Does anyone knows how to check the usage of directories in Ubuntu so I
can mount those with high level of read, write (i.e. cache files) with
tmpfs?




Regards
Koh Choon Lin