glusterfs

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#!/bin/bash
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. $(dirname $0)/../include.rc
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. $(dirname $0)/../traps.rc
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. $(dirname $0)/../volume.rc
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function count_up_bricks {
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        $CLI --xml volume status $V0 | grep '<status>1' | wc -l
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}
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function count_brick_processes {
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	pgrep glusterfsd | wc -l
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}
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function count_brick_pids {
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        $CLI --xml volume status $V0 | sed -n '/.*<pid>\([^<]*\).*/s//\1/p' \
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                                     | grep -v "N/A" | sort | uniq | wc -l
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}
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cleanup
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TEST glusterd
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TEST $CLI volume set all cluster.brick-multiplex on
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TEST $CLI volume create $V0 $H0:$B0/brick{0,1}
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TEST $CLI volume set $V0 features.trash enable
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TEST $CLI volume start $V0
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# Without multiplexing, there would be two.
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_up_bricks
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EXPECT 1 count_brick_processes
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TEST $CLI volume stop $V0
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#Testing the volume set command introduced for protocol/server
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TEST $CLI volume set $V0 transport.listen-backlog 1024
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EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT 0 count_brick_processes
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TEST $CLI volume start $V0
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_up_bricks
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EXPECT 1 count_brick_processes
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TEST kill_brick $V0 $H0 $B0/brick1
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EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT 1 count_up_bricks
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# Make sure the whole process didn't go away.
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EXPECT 1 count_brick_processes
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TEST $CLI volume start $V0 force
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_up_bricks
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EXPECT 1 count_brick_processes
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# Killing the first brick is a bit more of a challenge due to socket-path
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# issues.
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TEST kill_brick $V0 $H0 $B0/brick0
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EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT 1 count_up_bricks
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EXPECT 1 count_brick_processes
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TEST $CLI volume start $V0 force
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_up_bricks
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EXPECT 1 count_brick_processes
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# Make sure that the two bricks show the same PID.
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EXPECT 1 count_brick_pids
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# Do a quick test to make sure that the bricks are acting as separate bricks
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# even though they're in the same process.
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TEST $GFS --volfile-id=$V0 --volfile-server=$H0 $M0
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for i in $(seq 10 99); do
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        echo hello > $M0/file$i
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done
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nbrick0=$(ls $B0/brick0/file?? | wc -l)
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nbrick1=$(ls $B0/brick1/file?? | wc -l)
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TEST [ $((nbrick0 + nbrick1)) -eq 90 ]
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TEST [ $((nbrick0 * nbrick1)) -ne 0 ]
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pkill gluster
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TEST glusterd
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EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT 1 count_brick_pids
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EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT 1 count_brick_processes
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cleanup;