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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TESTS_EXPECTED_IN_LOOP=12
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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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EXPECT 'Started' volinfo_field $V0 'Status'
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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" brick_up_status $V0 $H0 $B0/${V0}1
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EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}2
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TEST $CLI volume set $V0 features.shard on
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TEST $CLI volume set $V0 features.shard-block-size 4MB
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TEST $CLI volume heal $V0 granular-entry-heal enable
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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 set $V0 cluster.entry-self-heal off
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TEST $CLI volume set $V0 self-heal-daemon off
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TEST $CLI volume set $V0 performance.flush-behind off
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TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M0
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_meta $M0 $V0-replicate-0 0
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_meta $M0 $V0-replicate-0 1
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_meta $M0 $V0-replicate-0 2
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TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M1
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_meta $M1 $V0-replicate-0 0
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_meta $M1 $V0-replicate-0 1
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_meta $M1 $V0-replicate-0 2
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TEST cd $M0
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TEST dd if=/dev/zero of=file bs=1M count=8
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# Kill brick-0.
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TEST kill_brick $V0 $H0 $B0/${V0}0
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EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "0" brick_up_status $V0 $H0 $B0/${V0}0
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TEST "dd if=/dev/zero bs=1M count=8 >> file"
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FILE_GFID=$(get_gfid_string $M0/file)
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# Test that the index associated with '/.shard' is created on B1 and B2.
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TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID
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TEST stat $B0/${V0}2/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID
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# Check for successful creation of granular entry indices
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for i in {2..3}
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do
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        TEST_IN_LOOP stat $B0/${V0}1/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID/$FILE_GFID.$i
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        TEST_IN_LOOP stat $B0/${V0}2/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID/$FILE_GFID.$i
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done
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TEST cd ~
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TEST md5sum $M1/file
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# Test that the index associated with '/.shard' and the created shards do not disappear on B1 and B2.
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TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID
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TEST stat $B0/${V0}2/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID
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for i in {2..3}
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do
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        TEST_IN_LOOP stat $B0/${V0}1/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID/$FILE_GFID.$i
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        TEST_IN_LOOP stat $B0/${V0}2/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID/$FILE_GFID.$i
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done
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# Start the brick that was down
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TEST $CLI volume start $V0 force
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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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# Enable shd
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TEST gluster 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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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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# Wait for heal to complete
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EXPECT_WITHIN $HEAL_TIMEOUT "^0$" get_pending_heal_count $V0
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# Now verify that there are no name indices left after self-heal
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TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID
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TEST ! stat $B0/${V0}2/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID
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for i in {2..3}
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do
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        TEST_IN_LOOP ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID/$FILE_GFID.$i
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        TEST_IN_LOOP ! stat $B0/${V0}2/.glusterfs/indices/entry-changes/$DOT_SHARD_GFID/$FILE_GFID.$i
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done
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cleanup
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