glusterfs

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#!/bin/bash
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. $(dirname $0)/../../include.rc
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. $(dirname $0)/../../volume.rc
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. $(dirname $0)/../../afr.rc
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cleanup;
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function time_stamps_match {
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        path=$1
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        mtime_source_b0=$(get_mtime $B0/${V0}0/$path)
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        atime_source_b0=$(get_atime $B0/${V0}0/$path)
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        mtime_source_b2=$(get_mtime $B0/${V0}2/$path)
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        atime_source_b2=$(get_atime $B0/${V0}2/$path)
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        mtime_sink_b1=$(get_mtime $B0/${V0}1/$path)
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        atime_sink_b1=$(get_atime $B0/${V0}1/$path)
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        #The same brick must be the source of heal for both atime and mtime.
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        if [[ ( $mtime_source_b0 -eq $mtime_sink_b1 && $atime_source_b0 -eq $atime_sink_b1 ) || \
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              ( $mtime_source_b2 -eq $mtime_sink_b1 && $atime_source_b2 -eq $atime_sink_b1 ) ]]
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        then
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            echo "Y"
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        else
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            echo "Mtimes: $mtime_source_b0:$mtime_sink_b1:$mtime_source_b2 Atimes: $atime_source_b0:$atime_sink_b1:$atime_source_b2"
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        fi
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}
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function mtimes_match {
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        path=$1
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        mtime_source_b0=$(get_mtime $B0/${V0}0/$path)
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        mtime_source_b2=$(get_mtime $B0/${V0}2/$path)
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        mtime_sink_b1=$(get_mtime $B0/${V0}1/$path)
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        if [[ ( $mtime_source_b0 -eq $mtime_sink_b1) || \
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              ( $mtime_source_b2 -eq $mtime_sink_b1) ]]
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        then
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            echo "Y"
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        else
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            echo "Mtimes: $mtime_source_b0:$mtime_sink_b1:$mtime_source_b2"
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        fi
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}
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# Test that the parent dir's timestamps are restored during entry-heal.
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GET_MDATA_PATH=$(dirname $0)/../../utils
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build_tester $GET_MDATA_PATH/get-mdata-xattr.c
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TEST glusterd;
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TEST pidof glusterd;
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TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}{0,1,2};
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TEST $CLI volume start $V0;
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TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 --attribute-timeout=0 --entry-timeout=0 $M0
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 0
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 1
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 2
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###############################################################################
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TEST mkdir $M0/DIR
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TEST kill_brick $V0 $H0 $B0/${V0}1
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TEST touch $M0/DIR/FILE
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TEST $CLI volume start $V0 force
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 1
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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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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 2
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TEST $CLI volume heal $V0
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EXPECT_WITHIN $HEAL_TIMEOUT "0" get_pending_heal_count $V0
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EXPECT "Y" time_stamps_match DIR
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ctime_source1=$(get_ctime $B0/${V0}0/$path)
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ctime_source2=$(get_ctime $B0/${V0}2/$path)
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ctime_sink=$(get_ctime $B0/${V0}1/$path)
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TEST [ $ctime_source1 -eq $ctime_sink ]
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TEST [ $ctime_source2 -eq $ctime_sink ]
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###############################################################################
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# Repeat the test with ctime feature disabled.
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TEST $CLI volume set $V0 features.ctime off
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TEST mkdir $M0/DIR2
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TEST kill_brick $V0 $H0 $B0/${V0}1
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TEST touch $M0/DIR2/FILE
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TEST $CLI volume start $V0 force
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 0
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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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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 2
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TEST $CLI volume heal $V0
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#Executing parallel heal may lead to changing atime after heal. So better
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#to test just the mtime
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EXPECT_WITHIN $HEAL_TIMEOUT "0" get_pending_heal_count $V0
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EXPECT "Y" mtimes_match DIR2
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TEST rm $GET_MDATA_PATH/get-mdata-xattr
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cleanup;
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