From 86b01a278b55b19adefe9625e586252a5c75b474 Mon Sep 17 00:00:00 2001
From: Jeff Darcy <jdarcy@redhat.com>
Date: Mon, 26 Nov 2012 16:36:42 -0500
Subject: dht: support auto-NUFA option

Many people have asked for behavior like the old NUFA, which builds and
seems to run but was previously impossible to enable/configure in a
standard way.  This change allows NUFA to be enabled instead of DHT from
the command line, with automatic selection of the local subvolume on each
host.

Change-Id: I0065938db3922361fd450a6c1919a4cbbf6f202e
BUG: 882278
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: http://review.gluster.org/4234
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
---
 tests/bugs/bug-882278.t | 72 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100755 tests/bugs/bug-882278.t

(limited to 'tests/bugs/bug-882278.t')

diff --git a/tests/bugs/bug-882278.t b/tests/bugs/bug-882278.t
new file mode 100755
index 00000000000..7933e1863d1
--- /dev/null
+++ b/tests/bugs/bug-882278.t
@@ -0,0 +1,72 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+cleanup
+
+# Is there a good reason to require --fqdn elsewhere?  It's worse than useless
+# here.
+H0=$(hostname -s)
+
+function recreate {
+	# The rm is necessary so we don't get fooled by leftovers from old runs.
+	rm -rf $1 && mkdir -p $1
+}
+
+function count_lines {
+	grep "$1" $2/* | wc -l
+}
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+## Start and create a volume
+TEST recreate ${B0}/${V0}-0
+TEST recreate ${B0}/${V0}-1
+TEST $CLI volume create $V0 $H0:$B0/${V0}-{0,1}
+TEST $CLI volume set $V0 cluster.nufa on
+
+function volinfo_field()
+{
+    local vol=$1;
+    local field=$2;
+
+    $CLI volume info $vol | grep "^$field: " | sed 's/.*: //';
+}
+
+
+## Verify volume is created
+EXPECT "$V0" volinfo_field $V0 'Volume Name';
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+## Start volume and verify
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+## Mount native
+special_option="--xlator-option ${V0}-dht.local-volume-name=${V0}-client-1"
+TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $special_option $M0
+
+## Create a bunch of test files.
+for i in $(seq 0 99); do
+	echo hello > $(printf $M0/file%02d $i)
+done
+
+## Make sure the files went to the right place.  There might be link files in
+## the other brick, but they won't have any contents.
+EXPECT "0" count_lines hello ${B0}/${V0}-0
+EXPECT "100" count_lines hello ${B0}/${V0}-1
+
+if [ "$EXIT_EARLY" = "1" ]; then
+	exit 0;
+fi
+
+## Finish up
+TEST umount $M0;
+TEST $CLI volume stop $V0;
+EXPECT 'Stopped' volinfo_field $V0 'Status';
+
+TEST $CLI volume delete $V0;
+TEST ! $CLI volume info $V0;
+
+cleanup;
-- 
cgit