From 654a720eed0bc5faaeeaa4eb34f1cfc10df76230 Mon Sep 17 00:00:00 2001 From: Amar Tumballi Date: Wed, 14 Jul 2010 13:58:20 +0000 Subject: proper way to do defrag of a mountpoint Usage: "glusterfs-defrag " there are new features added to distribute with this patch: * bash# getfattr -n trusted.distribute.linkinfo Gives output in the format ":", if there is a linkfile present, where hostname is server, directory is backend directory where the actual linkfile is present. * bash# getfattr -n trusted.glusterfs.pathinfo Gives layout information if directory, and info about actual location of file in backend servers, in the form of 'hostname:directory'. (TODO: should extend it to all xlators) * bash# getfattr -n trusted.distribute.fix.layout scales out the directory layout in distribute, so when new servers are added, layouts are fixed to include them. * removed 'scale-n-defrag.sh' as its no more required. * changed 'defrag.sh' to have a feature to specify target bricks, so defrag happens to only those nodes. moved the file to 'glusterfs-defrag', which now gets installed to '${prefix}/bin' * storage/posix: takes new option 'hostname' so it can resolve to same hostname given during 'gluster volume create'. with 'trusted.glusterfs.pathinfo' posix returns the value in 'hostname:real_path' format. Signed-off-by: Amar Tumballi Signed-off-by: Anand V. Avati BUG: 1073 ('gluster defrag ' fails in mainline) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1073 --- extras/Makefile.am | 2 ++ 1 file changed, 2 insertions(+) (limited to 'extras/Makefile.am') diff --git a/extras/Makefile.am b/extras/Makefile.am index c1113714..6ea4744c 100644 --- a/extras/Makefile.am +++ b/extras/Makefile.am @@ -3,6 +3,8 @@ docdir = $(datadir)/doc/glusterfs/ EditorModedir = $(docdir)/ EditorMode_DATA = glusterfs-mode.el glusterfs.vim +dist_bin_SCRIPTS = glusterfs-defrag + SUBDIRS = init.d benchmarking volgen EXTRA_DIST = specgen.scm MacOSX/Portfile glusterfs-mode.el glusterfs.vim migrate-unify-to-distribute.sh backend-xattr-sanitize.sh backend-cleanup.sh defrag.sh scale-n-defrag.sh disk_usage_sync.sh -- cgit