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xaff
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Joined: 08 Jun 2018
Posts: 3

PostPosted: Fri Jun 08, 2018 4:59 pm    Post subject: need un petit ls -als / Reply with quote

Hello tout le monde

J'ai malencontreusement passé une commande en root (pas bien du tout) du genre "rsync /home/ /" et j'essaie de savoir a quoi devrait ressembler le "/" pour tenter de réparer.

Si quelqu'un aurait la gentillesse de me poster le résultat d'un ls -als / il me sauverait ma nuit et ce serait super.

merci :)
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NeddySeagoon
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PostPosted: Fri Jun 08, 2018 6:37 pm    Post subject: Reply with quote

xaff,

Welcome to Gentoo.

Please use English in the main forum. There is a French language subforum if you wish to write in French.
The command you executed will be in /root/.bash_history. Please post the command.

There should be no files in /. On my no multilib install your command returns
Code:
$  ls -als /
total 208
  4 drwxr-xr-x  19 root root   4096 May 21 07:55 .
  4 drwxr-xr-x  19 root root   4096 May 21 07:55 ..
  4 drwxr-xr-x   2 root root   4096 Jun  3 19:11 bin
  4 drwxr-xr-x   2 root root   4096 Dec 28  2014 boot
124 drwxr-xr-x  21 root root 126976 Jun  8 18:35 dev
  4 drwxr-xr-x 100 root root   4096 Jun  3 20:54 etc
  4 drwxr-xr-x  11 root root   4096 Feb 15 09:46 home
  0 lrwxrwxrwx   1 root root      5 May 21 07:55 lib -> lib64
 12 drwxr-xr-x  16 root root  12288 May 26 14:42 lib64
 16 drwx------   2 root root  16384 May 12  2013 lost+found
  4 drwxr-xr-x  12 root root   4096 Feb 19 15:01 mnt
  4 drwxr-xr-x   8 root root   4096 Mar 11 13:25 opt
  0 dr-xr-xr-x 226 root root      0 Jun  8 18:34 proc
  4 drwxr-xr-x  27 root root   4096 Jun  4 00:34 root
  0 drwxr-xr-x  13 root root    460 Jun  8 18:35 run
 12 drwxr-xr-x   2 root root  12288 Jun  3 16:35 sbin
  0 dr-xr-xr-x  11 root root      0 Jun  8 18:35 sys
  0 drwxrwxrwt   8 root root    220 Jun  8 19:32 tmp
  4 drwxr-xr-x  42 root root   4096 May 28 15:19 usr
  4 drwxr-xr-x  11 root root   4096 Jun  3 16:30 var


OK, the symlink is a file.
_________________
Regards,

NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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xaff
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Joined: 08 Jun 2018
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PostPosted: Fri Jun 08, 2018 7:05 pm    Post subject: Reply with quote

Oops sorry ^^

I find out the problem : sudo and su didn't work anymore because the rsync change rights on "/".
So a simple chmod 0755 / made it work back :)
I miss the /run but it's a 2012 gentoo so I suppose it's normal but, to be sure can you add an df -h please ?

Thanks Neddy !
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NeddySeagoon
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PostPosted: Fri Jun 08, 2018 7:48 pm    Post subject: Reply with quote

xaff,

/run is dynamically created. It provides some writable space while root is still read only.
Its tmpfs.

That means that if its not there, you don't need it.

You won't like my df -h. Its not a typical Gentoo install.
Code:
$ df -h
Filesystem                  Size  Used Avail Use% Mounted on
/dev/mapper/static-root     976M  466M  443M  52% /
/dev/mapper/static-usr      158G  109G   43G  73% /usr
/dev/dm-12                  5.8G  1.7G  3.9G  31% /var
tmpfs                       1.6G  188K  1.6G   1% /run
shm                         7.9G   67M  7.8G   1% /dev/shm
cgroup_root                  10M     0   10M   0% /sys/fs/cgroup
/dev/mapper/vg-home         1.5T  1.1T  356G  76% /home
/dev/shm                    7.9G   12K  7.9G   1% /tmp
/dev/mapper/static-opt      976M  274M  636M  31% /opt
/dev/mapper/static-local    976M  6.6M  903M   1% /usr/local
/dev/mapper/static-portage  3.0G  310M  2.5G  11% /usr/portage
/dev/mapper/vg-local        148G  121G   21G  86% /usr/portage/distfiles
/dev/shm                    7.9G     0  7.9G   0% /var/tmp/portage
/dev/mapper/vg-var           58G   21G   35G  38% /mnt/oldvar


I have a static /dev and a few other oddities.
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NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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xaff
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Joined: 08 Jun 2018
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PostPosted: Fri Jun 08, 2018 7:57 pm    Post subject: Reply with quote

mine looks like strange with two /dev but I assume It's ok.
Code:

# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/md/1             9.6G  4.2G  4.9G  47% /
devtmpfs              975M  188K  975M   1% /dev
udev                  975M  188K  975M   1% /dev
/dev/md/2             452G   34G  396G   8% /home
shm                   975M     0  975M   0% /dev/shm


So I consider It solved.
Thanks Again Neddy :D
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