Andreas Hollaus
2015-Jun-09 14:38 UTC
[Gluster-users] Strange output from gluster volume heal <vol> info split-brain command
Hi, I detected a directory in split-brain on my file system, but I'm surprised that 'gluster volume heal <vol> info split-brain' doesn't report it. I would have expected it to show only split-brain issues, compared to 'gluster volume heal <vol> info' that shows more info regarding the healing process. Isn't this strange? # pwd /c/Mirror_test_150608/FTC_switch # gluster volume heal c_glstr info Brick oamhost:/opt/lvmdir/c2/brick/ /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00002 /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00000 /Mirror_test_150608/FTC_switch/File_both_mp_write_restart - Is in split-brain /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00003 /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00001 Number of entries: 5 Brick oamhost:/opt/lvmdir/c2/brick/ /Mirror_test_150608/FTC_switch/File_both_mp_write_restart - Is in split-brain /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00000 /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00001 /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00002 /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00003 Number of entries: 5 # gluster volume heal c_glstr info split-brain Gathering list of split brain entries on volume c_glstr has been successful Brick 10.32.0.48:/opt/lvmdir/c2/brick Number of entries: 0 Brick 10.32.1.144:/opt/lvmdir/c2/brick Number of entries: 0 # gluster --version glusterfs 3.6.2 built on Apr 22 2015 02:02:49 Repository revision: git://git.gluster.com/glusterfs.git Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com> GlusterFS comes with ABSOLUTELY NO WARRANTY. You may redistribute copies of GlusterFS under the terms of the GNU General Public License. Regards Andreas
Ravishankar N
2015-Jun-10 01:39 UTC
[Gluster-users] Strange output from gluster volume heal <vol> info split-brain command
`info split-brain` has been re-implemented in in glusterfs 3.7 (the logic is now in glfs-heal.c) and should work correctly. CC'in Anuradha who implemented it for confirmation. -Ravi On 06/09/2015 08:08 PM, Andreas Hollaus wrote:> Hi, > > I detected a directory in split-brain on my file system, but I'm surprised that > 'gluster volume heal <vol> info split-brain' doesn't report it. > I would have expected it to show only split-brain issues, compared to 'gluster volume > heal <vol> info' that shows more info > regarding the healing process. Isn't this strange? > > # pwd > /c/Mirror_test_150608/FTC_switch > # gluster volume heal c_glstr info > Brick oamhost:/opt/lvmdir/c2/brick/ > /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00002 > /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00000 > /Mirror_test_150608/FTC_switch/File_both_mp_write_restart - Is in split-brain > > /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00003 > /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00001 > Number of entries: 5 > > Brick oamhost:/opt/lvmdir/c2/brick/ > /Mirror_test_150608/FTC_switch/File_both_mp_write_restart - Is in split-brain > > /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00000 > /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00001 > /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00002 > /Mirror_test_150608/FTC_switch/File_both_mp_write_restart/filesystest_00005_00003 > Number of entries: 5 > > # gluster volume heal c_glstr info split-brain > Gathering list of split brain entries on volume c_glstr has been successful > > Brick 10.32.0.48:/opt/lvmdir/c2/brick > Number of entries: 0 > > Brick 10.32.1.144:/opt/lvmdir/c2/brick > Number of entries: 0 > > # gluster --version > glusterfs 3.6.2 built on Apr 22 2015 02:02:49 > Repository revision: git://git.gluster.com/glusterfs.git > Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com> > GlusterFS comes with ABSOLUTELY NO WARRANTY. > You may redistribute copies of GlusterFS under the terms of the GNU General Public > License. > > > Regards > Andreas > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://www.gluster.org/mailman/listinfo/gluster-users