Mike, please see replies inline
1) Mmap "no such device" error
This is currently a limitation of fuse, where it is unable to mmap which has written(dirty) pages since it cannot reliably flush pages. I saw a few mails being exchanged about the fix for this happening in fuse. All fuse based filesystems currently face this, till the fix enters a fuse/kernel release.
2) Low troughput with "dd" its default blocksize
default 'dd' happens with 512 bytes which causes an exceptionally high number of context switches. this is a known effect.
3) cat: -: No such file or directory, when chrooted inside a glusterfs Linux root
does it work with chrooted non glusterfs root? I'm looking into this.. thanks for the extensive tests! avati
These problems occur with the following (all) combinations I've tested: - Linux 2.6.18 (FUSE API 7.7) / Libfuse 2.6.5 / Gluster 1.3.0-pre4 - Linux 2.6.18 (FUSE API 7.8) / Libfuse 2.6.3 / Gluster 1.3.0-pre4 - Linux 2.6.18 (FUSE API 7.8) / Libfuse 2.6.5 / Gluster 1.3.0-pre4 - Linux 2.6.20 (FUSE API 7.8) / Libfuse 2.6.5 / Gluster 1.3.0-pre4 - Linux 2.6.20 (FUSE API 7.8) / Libfuse 2.6.3 / Gluster 1.3.0-pre4 - Linux 2.6.18 (FUSE API 7.8) / Libfuse 2.6.5 / Gluster 1.4 (patch 174) You can find the spec files I am using at: http://www.satl.com/~machuidel/glusterfs/ The spec files are the same as delivered by default in "examples". No changes. Glusterfsd and the glusterfs mount are both on the same machine. Hope it helps. Machuidel _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxx http://lists.nongnu.org/mailman/listinfo/gluster-devel
-- Anand V. Avati