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Re: regards the /





On Thu, Sep 22, 2011 at 12:24 AM, Camaleón <noelamac@gmail.com> wrote:
On Wed, 21 Sep 2011 23:45:00 +0800, lina wrote:

> On Wed, Sep 21, 2011 at 11:10 PM, Camaleón <noelamac@gmail.com> wrote:

>> > I followed Camaleón's suggestion, the output of
>> >
>> > cd /
>> > du -h | grep "[0-9]M" | sort -n -r | less
>> >
>> > the first few ones even reached hundreds of M.
>>
>> Are those big figures for files or folders?
>>
>>
> folders.
>
>
>
>> 636M    ./src/some_software
>> 592M    ./src/some_software/
>> 543M    ./.local/share
>> 543M    ./.local
>> 540M    ./.local/share/Trash/files
>> 540M    ./.local/share/Trash
>> 494M    ./Documents/p
>> 392M    ./Documents/c
>> 375M    ./Documents/c/BS409
>> 356M    ./src/some_software/software/test
>> 356M    ./.mozilla/firefox/3gbs90vf.default
>> 356M    ./.mozilla/firefox
>> 356M    ./.mozilla

Then it's fine. I would worry when a file gets oversized, that may
indicate a problem.

But I would carefully watch your "/.local/share/Trash" and your Firefox
profile. Both folders look very big to me, you may have there "erasable"
files (deleted and/or cached files you can safely remove).

Look:

sm01@stt008:~$ du -hs .local/share/Trash .mozilla
104M    .local/share/Trash
120M    .mozilla

I just made a clean. now better. Thanks ^_^ for your time.
 

>> > the output of du -h is 34G
>>
>> Tip: "du -sh" to get the summary the output, but it will be also
>> interesting to know what's the result of "df -h" to get the whole
>> picture of your system space.
>>
>>
>  # df -h

(...)

Overall looks good.

>> > Sorry I still don't know which files took the partition which /
>> > mounted.
>>
>>
> are there some easy way to see which files sit on which partition?

You can also use "df" for files, it will print the partition on what
they're are mounted. For example:

sm01@stt008:~$ LANG=POSIX; df -h /data/backup/sm01/2010-09-12.tar.bz2 .mozilla
Filesystem            Size  Used Avail Use% Mounted on
/dev/sdb1             459G  401G   35G  93% /data/backup
/dev/sda3             115G   22G   94G  19% /

The command #LANG=POSIX; df -h * is cool. Thanks,

Question 1: still missing few MB, which I don't know being occupied by which files. welcome providing guess. and there is none invisible file in /. is it reasonable for below files?

 /# LANG=POSIX; df -h /lib
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda5             658M  377M  248M  61% /

330M    /lib
12M    /etc/
6.7M    /bin
5.7M    sbin/
4.6M    /lib32
1.3M    /root/

200K    srv/
4.0K    selinux/
4.0K    lib64/
16K    lost+found/
8.0K    media/
8.0K    mnt/

Question 2: is it normal?

# LANG=POSIX; df -h sys/
Filesystem            Size  Used Avail Use% Mounted on
sysfs                    0     0     0   -  /sys

I don't have /sys partition.

Thanks,

Greetings,

--
Camaleón


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Best Regards,

lina



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