glusterfs

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#!/bin/bash
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#Test the split-brain resolution CLI commands.
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. $(dirname $0)/../../include.rc
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. $(dirname $0)/../../volume.rc
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cleanup;
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TEST glusterd
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TEST pidof glusterd
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#Create replica 2 volume
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TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0,1}
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TEST $CLI volume set $V0 performance.write-behind off
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TEST $CLI volume set $V0 cluster.self-heal-daemon off
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TEST $CLI volume set $V0 cluster.entry-self-heal off
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TEST $CLI volume set $V0 cluster.data-self-heal off
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TEST $CLI volume set $V0 cluster.metadata-self-heal off
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TEST $CLI volume start $V0
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TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0
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TEST touch $M0/file
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############ Healing using favorite-child-policy = size and size of bricks is same #################
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TEST kill_brick $V0 $H0 $B0/${V0}1
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TEST dd if=/dev/urandom of=$M0/file bs=1024 count=1024
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TEST $CLI volume start $V0 force
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}1
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 1
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TEST kill_brick $V0 $H0 $B0/${V0}0
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TEST dd if=/dev/urandom of=$M0/file bs=1024 count=1024
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TEST $CLI volume start $V0 force
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}0
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 0
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TEST $CLI volume set $V0 cluster.self-heal-daemon on
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" glustershd_up_status
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 0
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 1
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TEST $CLI volume heal $V0
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#file still in split-brain
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EXPECT_WITHIN $HEAL_TIMEOUT "2" get_pending_heal_count $V0
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cat $M0/file > /dev/null
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EXPECT_NOT "^0$" echo $?
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#We know that both bricks have same size file
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TEST $CLI volume set $V0 cluster.favorite-child-policy size
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TEST $CLI volume heal $V0
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EXPECT_WITHIN $HEAL_TIMEOUT "2" get_pending_heal_count $V0
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cat $M0/file > /dev/null
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EXPECT_NOT "^0$" echo $?
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EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
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cleanup
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