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)/../../common-utils.rc
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cleanup
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TEST glusterd
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TEST pidof glusterd
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TEST $CLI volume create $V0 $H0:$B0/${V0}0
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TEST $CLI volume set $V0 performance.write-behind off
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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 16MB
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TEST $CLI volume start $V0
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TEST $CLI volume profile $V0 start
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TEST $GFS --volfile-id=$V0 --volfile-server=$H0 $M0
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TEST dd if=/dev/zero conv=fsync of=$M0/foo bs=1M count=100
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#This should ensure /.shard is created on the bricks.
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TEST stat $B0/${V0}0/.shard
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gfid_foo=$(get_gfid_string $M0/foo)
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TEST stat $B0/${V0}0/.shard/$gfid_foo.1
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TEST stat $B0/${V0}0/.shard/$gfid_foo.2
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TEST stat $B0/${V0}0/.shard/$gfid_foo.3
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TEST stat $B0/${V0}0/.shard/$gfid_foo.4
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TEST stat $B0/${V0}0/.shard/$gfid_foo.5
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TEST stat $B0/${V0}0/.shard/$gfid_foo.6
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# For a file with 7 shards, there should be 7 fsyncs on the brick. Without this
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# fix, I was seeing only 1 fsync (on the base shard alone).
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EXPECT "7" echo `$CLI volume profile $V0 info incremental | grep -w FSYNC | awk '{print $8}'`
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useradd -M test_user 2>/dev/null
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TEST touch $M0/bar
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# Change ownership to non-root on bar.
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TEST chown test_user:test_user $M0/bar
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TEST $CLI volume profile $V0 stop
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TEST $CLI volume profile $V0 start
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# Write 100M of data on bar as non-root.
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TEST run_cmd_as_user test_user "dd if=/dev/zero conv=fsync of=$M0/bar bs=1M count=100"
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EXPECT "7" echo `$CLI volume profile $V0 info incremental | grep -w FSYNC | awk '{print $8}'`
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EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
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userdel test_user
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TEST $CLI volume stop $V0
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TEST $CLI volume delete $V0
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cleanup
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