On Tue, Nov 10, 2009 at 10:06:58AM +0100, Andreas Lehr wrote: > I`ve got some problems using unify/namespace with glusterfs 2.0.8. > The OS (debian) reports a no space left on device on the Namespace mount > but from the 5GB the device has only 180MB are used. > As you can see in the attached Config Files we are using 2 afr volumes, > one for data and one for namespaces and over it lies the unify device. > > What am i doing wrong? > > Thanks for your help!! > > Glusterfsd.Log: > [2009-11-10 09:57:30] E [posix.c:1724:posix_create] posix-ns: open on > /lala failed: No space left on device > -- > > df -h: > /dev/mapper/vg0-data 825698728 165062512 618693176 22% /export/data > /dev/mapper/vg0-data--ns > 5160576 179392 4719040 4% /export/data-ns IMHO your namespace is out of inodes. Namespace contains a lot of empty files, so you end with a lot of free disk space and all inodes used. Try df -i. If you desperately want to keep the namespace on a separate filesystem, use a filesystem, which allocates the inodes on an as-needed basis or, for a filesystem with fixed number of inodes, create the fs with largest possible number of inodes (and a little free space for directory entries and symlinks ;). Krzysztof