From ab2558a3e7a1b2de2d63a3812ab4ed58d10d8619 Mon Sep 17 00:00:00 2001 From: Kotresh HR Date: Sun, 16 Jul 2017 15:16:56 -0400 Subject: storage/posix: Add virtual xattr to fetch path from gfid The gfid2path infra stores the "pargfid/bname" as on xattr value for each non directory entry. Hardlinks would have a separate xattr. This xattr key is internal and is not exposed to applications. A virtual xattr is exposed for the applications to fetch the path from gfid. Internal xattr: trusted.gfid2path. Virtual xattr: glusterfs.gfidtopath getfattr -h -n glusterfs.gfidtopath //.gfid/ If there are hardlinks, it returns all the paths separated by ':'. A volume set option is introduced to change the delimiter to required string of max length 7. gluster vol set gfid2path-separator ":::" Updates: #139 Change-Id: Ie3b0c3fd8bd5333c4a27410011e608333918c02a Signed-off-by: Kotresh HR Reviewed-on: https://review.gluster.org/17785 Smoke: Gluster Build System CentOS-regression: Gluster Build System Reviewed-by: Krutika Dhananjay --- tests/volume.rc | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'tests/volume.rc') diff --git a/tests/volume.rc b/tests/volume.rc index 402bb9dbf19..369e5a706c6 100644 --- a/tests/volume.rc +++ b/tests/volume.rc @@ -359,6 +359,11 @@ function get_text_xattr { getfattr -h -d -m. -e text $path 2>/dev/null | grep -a $key | cut -f2 -d'=' } +function get_gfid2path { + local path=$1 + getfattr -h --only-values -n glusterfs.gfidtopath $path 2>/dev/null +} + function get_xattr_key { local key=$1 local path=$2 -- cgit