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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cleanup;
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TEST glusterd
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TEST $CLI volume create $V0 replica 3 ${H0}:$B0/brick{1,2,3};
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TEST $CLI volume set $V0 performance.stat-prefetch on
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TEST $CLI volume set $V0 performance.readdir-ahead off
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TEST $CLI volume start $V0;
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TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 --entry-timeout=0 $M0;
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TEST mkdir $M0/dir0
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TEST "echo hello_world > $M0/dir0/FILE"
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ctime1=$(stat -c %Z $M0/dir0/FILE)
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echo "Mount change time: $ctime1"
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sleep 2
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#Write to back end directly to modify ctime of backend file
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TEST "echo write_from_backend >> $B0/brick1/dir0/FILE"
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TEST "echo write_from_backend >> $B0/brick2/dir0/FILE"
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TEST "echo write_from_backend >> $B0/brick3/dir0/FILE"
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echo "Backend change time"
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echo "brick1: $(stat -c %Z $B0/brick1/dir0/FILE)"
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echo "brick2: $(stat -c %Z $B0/brick2/dir0/FILE)"
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echo "brick3: $(stat -c %Z $B0/brick3/dir0/FILE)"
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#Stop and start to hit the case of no inode for readdir
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TEST umount $M0
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TEST $CLI volume stop $V0
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TEST $CLI volume start $V0
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TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 --entry-timeout=0 $M0;
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TEST build_tester $(dirname $0)/ctime-readdir.c
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#Do readdir
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TEST ./$(dirname $0)/ctime-readdir $M0/dir0
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EXPECT "$ctime1" stat -c %Z $M0/dir0/FILE
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echo "Mount change time after readdir $(stat -c %Z $M0/dir0/FILE)"
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cleanup_tester $(dirname $0)/ctime-readdir
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cleanup;
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