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)/../../fileio.rc
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cleanup;
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#Test that afr opens the file on the bricks that were offline at the time of
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# open after the brick comes online. This tests for writev, readv triggering
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# open-fd-fix in afr.
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TEST glusterd
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TEST pidof glusterd
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TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}0 $H0:$B0/${V0}1
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TEST $CLI volume set $V0 cluster.self-heal-daemon off
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TEST $CLI volume set $V0 performance.quick-read off
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TEST $CLI volume set $V0 performance.open-behind off
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TEST $CLI volume set $V0 performance.io-cache off
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TEST $CLI volume set $V0 performance.write-behind off
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TEST $CLI volume set $V0 performance.stat-prefetch off
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TEST $CLI volume set $V0 performance.read-ahead off
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TEST $CLI volume set $V0 cluster.background-self-heal-count 0
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TEST $CLI volume start $V0
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TEST $GFS --entry-timeout=0 --attribute-timeout=0 -s $H0 --volfile-id=$V0 --direct-io-mode=enable $M0
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TEST kill_brick $V0 $H0 $B0/${V0}0
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TEST mkdir $M0/dir
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TEST touch $M0/dir/a
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TEST touch $M0/dir/b
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echo abc > $M0/dir/b
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TEST wfd=`fd_available`
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TEST fd_open $wfd "w" $M0/dir/a
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TEST rfd=`fd_available`
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TEST fd_open $rfd "r" $M0/dir/b
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TEST $CLI volume start $V0 force
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EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 0
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#attempt self-heal so that the files are created on brick-0
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TEST dd if=$M0/dir/a of=/dev/null bs=1024k
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TEST dd if=$M0/dir/b of=/dev/null bs=1024k
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#trigger writev for attempting open-fd-fix in afr
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TEST fd_write $wfd "open sesame"
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#trigger readv for attempting open-fd-fix in afr
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TEST fd_cat $rfd
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EXPECT_WITHIN $REOPEN_TIMEOUT "Y" gf_check_file_opened_in_brick $V0 $H0 $B0/${V0}0 "$realpatha"
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EXPECT_WITHIN $REOPEN_TIMEOUT "Y" gf_check_file_opened_in_brick $V0 $H0 $B0/${V0}0 "$realpathb"
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TEST fd_close $wfd
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TEST fd_close $rfd
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cleanup;
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