CentOS - Sep 2015 - Cannot open: No space left on device

On Fri, Sep 11, 2015 at 2:45 PM, Warren Young <wyml at etr-usa.com> wrote:
> 24 - 16 = 8, which sounds suspiciously like the size of a swap file.  What
> does mount say?

What do you mean with "mount says"? Can you point me on the right
command
to execute?

Il giorno ven, 11/09/2015 alle 14.48 -0430, reynierpm at gmail.com ha
scritto:
> What do you mean with "mount says"? Can you point me on the right
> command to execute?
Run this command :
> [root at centos7 ~]# du -sc /* /.??* --exclude /proc|sort -n
> 0	/.autorelabel
> 0	/bin
> 0	/dev
> 0	/lib
> 0	/lib64
> 0	/media
> 0	/mnt
> 0	/sbin
> 0	/srv
> 0	/sys
> 52	/root
> 72	/tmp
> 6752	/run
> 22772	/etc
> 128940	/boot
> 144252	/home
> 150000	/var
> 760748	/opt
> 1432444	/usr
> 2646032	totale
> [root at centos7 ~]# lsblk /dev/vda
> NAME            MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
> vda             252:0    0  9,8G  0 disk 
> ??vda1          252:1    0  500M  0 part /boot
> ??vda2          252:2    0  9,3G  0 part 
>   ??centos-root 253:0    0  4,4G  0 lvm  /
>   ??centos-swap 253:1    0 1000M  0 lvm  [SWAP]
>   ??centos-var  253:2    0  2,2G  0 lvm  /var
>   ??centos-opt  253:3    0  1,8G  0 lvm  /opt
and post the result.


-- 
Dario Lesca
(inviato dal mio Linux Fedora 22 con Gnome 3.16)

On Fri, Sep 11, 2015 at 3:19 PM, Dario Lesca <d.lesca at solinos.it>
wrote:
> the result.

# du -sc /* /.??* --exclude /proc|sort -n
0       /.autofsck
0       /.autorelabel
0       /misc
0       /net
0       /sys
4       /cgroup
4       /media
4       /mnt
4       /selinux
4       /srv
8       /opt
16      /home
16      /lost+found
16      /tmp
112     /root
188     /dev
7956    /bin
14624   /sbin
27088   /lib64
31636   /etc
78796   /boot
284672  /lib
1882548 /usr
14422860        /var
16750556        total

lsblk /dev/sda
NAME                         MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sda                            8:0    0   30G  0 disk
??sda1                         8:1    0  500M  0 part /boot
??sda2                         8:2    0 29.5G  0 part
  ??vg_server-lv_root (dm-0) 253:0    0 26.5G  0 lvm  /
  ??vg_server-lv_swap (dm-1) 253:1    0    3G  0 lvm  [SWAP]

On Sep 11, 2015, at 1:18 PM, reynierpm at gmail.com
wrote:
> 
> On Fri, Sep 11, 2015 at 2:45 PM, Warren Young <wyml at etr-usa.com>
wrote:
> 
>> 24 - 16 = 8, which sounds suspiciously like the size of a swap file. 
What
>> does mount say?
> 
> What do you mean with "mount says??
I mean run the ?mount? command.  Its output is what the program ?says.?

But never mind now, since you found the actual problem.

On Sep 11, 2015, at 3:32 PM, Warren Young <wyml at etr-usa.com>
wrote:
> 
> I mean run the ?mount? command.  Its output is what the program ?says.?
> 
> But never mind now, since you found the actual problem.
Ah, bogus command anyway.  I thought swap space showed up in the mount table,
but it doesn?t.  swapon -s is a better command for showing what I wanted to
know.