Re: compressed btrfs No space left on device

2012-03-06 Thread Fajar A. Nugraha
On Thu, Nov 17, 2011 at 12:59 AM, Arnd Hannemann a...@arndnet.de wrote:
 Am 14.11.2011 19:24, schrieb Arnd Hannemann:
 Am 14.11.2011 15:57, schrieb Arnd Hannemann:

 I'm using btrfs for my /usr/share/ partition and keep getting the following 
 error
 while installing a debian package which should take no more than 228 MB:

 Unpacking texlive-fonts-extra (from 
 .../texlive-fonts-extra_2009-10ubuntu1_all.deb) ...
  dpkg: error processing 
 /var/cache/apt/archives/texlive-fonts-extra_2009-10ubuntu1_all.deb 
 (--unpack):
  unable to install new version of 
 `/usr/share/texmf-texlive/fonts/type1/public/allrunes/frutlt.pfb': No space 
 left on device


 FYI: The problem is the same with mainline kernel v3.1.1.

 JFYI: the problem went away in 3.2-rc2  so someone must
 have fixed something.

I just experienced the same thing in Ubuntu precise, 3.2.0-17-generic,
so I don't think it's fixed yet.

$ sudo btrfs fi df /
Data: total=43.47GB, used=38.47GB
System, DUP: total=8.00MB, used=12.00KB
System: total=4.00MB, used=0.00
Metadata, DUP: total=3.25GB, used=912.47MB
Metadata: total=8.00MB, used=0.00

$ df -h /
Filesystem  Size  Used Avail Use% Mounted on
/dev/sda650G   41G  5.1G  89% /

the problem occur when copying precise lxc root template (322M, 13759
files/directories).

It only happens when using zlib compression though, using lzo works fine.

-- 
Fajar
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compressed btrfs No space left on device

2011-11-14 Thread Arnd Hannemann
Hi,

I'm using btrfs for my /usr/share/ partition and keep getting the following 
error
while installing a debian package which should take no more than 228 MB:

Unpacking texlive-fonts-extra (from 
.../texlive-fonts-extra_2009-10ubuntu1_all.deb) ...
 dpkg: error processing 
/var/cache/apt/archives/texlive-fonts-extra_2009-10ubuntu1_all.deb (--unpack):
 unable to install new version of 
`/usr/share/texmf-texlive/fonts/type1/public/allrunes/frutlt.pfb': No space 
left on device


However df reports plenty of available space:

/dev/mapper/vg0-usr_share
  5.0G  1.5G  2.5G  37% /usr/share


I already extended /dev/mapper/vg0-usr_share from 4G to 5G and ran defrag and 
balance on it with no luck.
I'm using ubuntu 11.10 on amd64 with the ubuntu 3.0.0 kernel.

btrfs reports to use zlib compression.

Is this a known problem with compressed btrfs?

Best regards
Arnd
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Re: compressed btrfs No space left on device

2011-11-14 Thread Arnd Hannemann
Am 14.11.2011 15:57, schrieb Arnd Hannemann:

 I'm using btrfs for my /usr/share/ partition and keep getting the following 
 error
 while installing a debian package which should take no more than 228 MB:
 
 Unpacking texlive-fonts-extra (from 
 .../texlive-fonts-extra_2009-10ubuntu1_all.deb) ...
  dpkg: error processing 
 /var/cache/apt/archives/texlive-fonts-extra_2009-10ubuntu1_all.deb (--unpack):
  unable to install new version of 
 `/usr/share/texmf-texlive/fonts/type1/public/allrunes/frutlt.pfb': No space 
 left on device
 
 
 However df reports plenty of available space:
 
 /dev/mapper/vg0-usr_share
   5.0G  1.5G  2.5G  37% /usr/share
 
 
 I already extended /dev/mapper/vg0-usr_share from 4G to 5G and ran defrag and 
 balance on it with no luck.
 I'm using ubuntu 11.10 on amd64 with the ubuntu 3.0.0 kernel.

FYI: The problem is the same with mainline kernel v3.1.1.

Best regards
Arnd
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