Mailinglist Archive: opensuse (4288 mails)

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Re: [opensuse] No space left (but there is some!!)
  • From: "Ciro Iriarte" <cyruspy@xxxxxxxxx>
  • Date: Wed, 24 Oct 2007 18:43:13 -0300
  • Message-id: <a998a0140710241443j642c96aeo230b5cee9d6166e1@xxxxxxxxxxxxxx>
2007/10/24, Aaron Kulkis <akulkis00@xxxxxxxxxx>:
Rikard Johnels wrote:
On Wednesday 24 October 2007 15:48, Ciro Iriarte wrote:
Hi, just found a weird behavior on 10.3 (didn't happen on 10.1), when
i have little space it directly tells me that there's no space
left.... i'm using reiserfs on those fs...

mainwks:~/download> df -h /home/ /srv/ftp/
S.ficheros Tamaño Usado Disp Uso% Montado en
/dev/mapper/system-home
32G 32G 130M 100% /home
/dev/mapper/system-ftp
15G 15G 236M 99% /srv/ftp

<snip for trim>

I seem to recall the system reserving a certain amount of space to enable
root
to login in case of a filled system. Or was that only on a ext2 filesystem?

That's on ALL Unix and Linux systems that I've ever used.
Once disk usage goes beyond a threshold (set individually
in each filesystem layout on each partition at filesystem
creation time), only root can write to the filesystem.

Any filesystem (ext3, xfs, reiserfs, etc) which doesn't have
this capability cannot be a general purpose Unix or Linux
filesystem because it cannot be used on whatever filesystem(s)
(i.e partition) hold, for example, /tmp, /var/log, /var/tmp,
and wherever root's home directory happens to be.


Also, what are you trying to do? Make a small (asy 4k)
> file, or something bigger?
How about inodes? Are you out of those?
Do a 'df -i' to check.


That doesn't apply to reiserfs, it does to ext3 and ufs for example
but you can set the reserved percentage to 0 (with tune2fs on ext3).
And about the inodes, the total quantity is not defined at the fs
creation time.


S.ficheros Nodos-i NUsados NLibres NUso% Montado en
/dev/mapper/system-root
786432 33017 753415 5% / <-- ext3
udev 257745 1545 256200 1% /dev
/dev/md0 26104 41 26063 1% /boot <-- ext3
/dev/mapper/system-datos
0 0 0 - /datos <-- reiserfs
/dev/mapper/system-home
0 0 0 - /home <-- reiserfs
/dev/mapper/system-ftp
0 0 0 - /srv/ftp
<-- reiserfs
/dev/mapper/system-usr
655360 147257 508103 23% /usr <-- ext3
/dev/mapper/system-var
262144 2905 259239 2% /var <-- ext3
/dev/mapper/system-vmware
0 0 0 - /var/lib/vmware
<-- ext3

Regards,
Ciro
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