diff options
Diffstat (limited to 'tests/basic')
| -rwxr-xr-x | tests/basic/ec/ec-data-heal.t | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/tests/basic/ec/ec-data-heal.t b/tests/basic/ec/ec-data-heal.t new file mode 100755 index 00000000000..4599c8a336b --- /dev/null +++ b/tests/basic/ec/ec-data-heal.t @@ -0,0 +1,87 @@ +#!/bin/bash + +. $(dirname $0)/../../include.rc +. $(dirname $0)/../../volume.rc + +#This test checks data corruption after heal while IO is going on + +cleanup +TEST glusterd +TEST pidof glusterd +TEST $CLI volume create $V0 disperse 3 redundancy 1 $H0:$B0/${V0}{0..2} +TEST $CLI volume start $V0 + +TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0; +EXPECT_WITHIN $CHILD_UP_TIMEOUT "3" ec_child_up_count $V0 0 + +############ Start IO ########### +TEST touch $M0/file +#start background IO on file +dd if=/dev/urandom of=$M0/file conv=fdatasync & +iopid=$(echo $!) + + +############ Kill and start brick0 for heal ########### +brick0=$(ps -p $(get_brick_pid $V0 $H0 $B0/${V0}0) -o args) +WORDTOREMOVE=COMMAND +brick0=${brick0//$WORDTOREMOVE/} +TEST kill_brick $V0 $H0 $B0/${V0}0 +EXPECT_WITHIN $CHILD_UP_TIMEOUT "2" ec_child_up_count $V0 0 +#sleep so that data can be written which will be healed later +sleep 10 +TEST eval $brick0 +##wait for heal info to become 0 and kill IO +EXPECT_WITHIN $IO_HEAL_TIMEOUT "^0$" get_pending_heal_count $V0 +kill $iopid +EXPECT_WITHIN $IO_HEAL_TIMEOUT "^0$" get_pending_heal_count $V0 + +############### Check md5sum ######################### + +## unmount and mount get md5sum after killing brick0 + +brick0=$(ps -p $(get_brick_pid $V0 $H0 $B0/${V0}0) -o args) +WORDTOREMOVE=COMMAND +brick0=${brick0//$WORDTOREMOVE/} +TEST kill_brick $V0 $H0 $B0/${V0}0 + +EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0 +TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0; +EXPECT_WITHIN $CHILD_UP_TIMEOUT "2" ec_child_up_count $V0 0 +mdsum0=`md5sum $M0/file | awk '{print $1}'` +TEST eval $brick0 +EXPECT_WITHIN $CHILD_UP_TIMEOUT "3" ec_child_up_count $V0 0 + +## unmount and mount get md5sum after killing brick1 + +brick1=$(ps -p $(get_brick_pid $V0 $H0 $B0/${V0}1) -o args) +WORDTOREMOVE=COMMAND +brick1=${brick1//$WORDTOREMOVE/} +TEST kill_brick $V0 $H0 $B0/${V0}1 + +EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0 +TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0; +EXPECT_WITHIN $CHILD_UP_TIMEOUT "2" ec_child_up_count $V0 0 +mdsum1=`md5sum $M0/file | awk '{print $1}'` +TEST eval $brick1 +EXPECT_WITHIN $CHILD_UP_TIMEOUT "3" ec_child_up_count $V0 0 + +## unmount and mount get md5sum after killing brick2 + +brick2=$(ps -p $(get_brick_pid $V0 $H0 $B0/${V0}2) -o args) +WORDTOREMOVE=COMMAND +brick2=${brick2//$WORDTOREMOVE/} +TEST kill_brick $V0 $H0 $B0/${V0}2 + +EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0 +TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0; +EXPECT_WITHIN $CHILD_UP_TIMEOUT "2" ec_child_up_count $V0 0 +mdsum2=`md5sum $M0/file | awk '{print $1}'` +TEST eval $brick2 +EXPECT_WITHIN $CHILD_UP_TIMEOUT "3" ec_child_up_count $V0 0 + +# compare all the three md5sums +EXPECT "$mdsum0" echo $mdsum1 +EXPECT "$mdsum0" echo $mdsum2 +EXPECT "$mdsum1" echo $mdsum2 + +cleanup |