On 03/27/2013 10:18 AM, Hugo Mills wrote:
On Wed, Mar 27, 2013 at 12:28:23AM +0100, Clemens Eisserer wrote:
I am using a btrfs loopback mounted file with lzo-compression on
Linux-3.7.9, and I ran into "No space left on device" messages,
although df reports only 55% of space is used:
# touch testfile
touch: cannot touch `testfile': No space left on device
# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/loop0 32768000 17383924 14649172 55% /home/ce/anditest
# btrfs filesystem df .
Data: total=28.22GB, used=14.25GB
System, DUP: total=8.00MB, used=12.00KB
System: total=4.00MB, used=0.00
Metadata, DUP: total=1.50GB, used=1.16GB
Your metadata is close to full -- we need quite a lot of working
Almost 400MB are not sufficient to do simple touch? What is it doing?
Cheers,
Bernd
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