diff options
Diffstat (limited to 'tests/bugs/glusterfs/bug-902610.t')
-rwxr-xr-x | tests/bugs/glusterfs/bug-902610.t | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/tests/bugs/glusterfs/bug-902610.t b/tests/bugs/glusterfs/bug-902610.t new file mode 100755 index 00000000000..656bf50137e --- /dev/null +++ b/tests/bugs/glusterfs/bug-902610.t @@ -0,0 +1,65 @@ +#!/bin/bash + +. $(dirname $0)/../../include.rc + +cleanup; + +## Layout-spread set to 3, but subvols up are 2. So layout should split 50-50 +function get_layout() +{ + layout1=`getfattr -n trusted.glusterfs.dht -e hex $1 2>&1|grep dht |cut -d = -f2` + layout1_s=$(echo $layout1 | cut -c 19-26) + layout1_e=$(echo $layout1 | cut -c 27-34) + #echo "layout1 from $layout1_s to $layout1_e" > /dev/tty + layout2=`getfattr -n trusted.glusterfs.dht -e hex $2 2>&1|grep dht |cut -d = -f2` + layout2_s=$(echo $layout2 | cut -c 19-26) + layout2_e=$(echo $layout2 | cut -c 27-34) + #echo "layout2 from $layout2_s to $layout2_e" > /dev/tty + + if [ x"$layout2_s" = x"00000000" ]; then + # Reverse so we only have the real logic in one place. + tmp_s=$layout1_s + tmp_e=$layout1_e + layout1_s=$layout2_s + layout1_e=$layout2_e + layout2_s=$tmp_s + layout2_e=$tmp_e + fi + + # Figure out where the join point is. + target=$( $PYTHON -c "print '%08x' % (0x$layout1_e + 1)") + #echo "target for layout2 = $target" > /dev/tty + + # The second layout should cover everything that the first doesn't. + if [ x"$layout2_s" = x"$target" -a x"$layout2_e" = x"ffffffff" ]; then + return 0 + fi + + return 1 +} + +BRICK_COUNT=4 + +TEST glusterd +TEST pidof glusterd + +TEST $CLI volume create $V0 $H0:$B0/${V0}0 $H0:$B0/${V0}1 $H0:$B0/${V0}2 $H0:$B0/${V0}3 +## set subvols-per-dir option +TEST $CLI volume set $V0 subvols-per-directory 3 +TEST $CLI volume start $V0 + +## Mount FUSE +TEST glusterfs -s $H0 --volfile-id $V0 $M0 --entry-timeout=0 --attribute-timeout=0; + +TEST ls -l $M0 + +## kill 2 bricks to bring down available subvol < spread count +kill -9 `cat $GLUSTERD_WORKDIR/vols/$V0/run/$H0-d-backends-${V0}2.pid`; +kill -9 `cat $GLUSTERD_WORKDIR/vols/$V0/run/$H0-d-backends-${V0}3.pid`; + +mkdir $M0/dir1 2>/dev/null + +get_layout $B0/${V0}0/dir1 $B0/${V0}1/dir1 +EXPECT "0" echo $? + +cleanup; |