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-rw-r--r--tests/bugs/core/bug-1421590-brick-mux-reuse-ports.t (renamed from tests/bugs/core/bug-1421590-brick-mux-resuse-ports.t)5
-rw-r--r--tests/bugs/core/bug-1432542-mpx-restart-crash.t91
2 files changed, 96 insertions, 0 deletions
diff --git a/tests/bugs/core/bug-1421590-brick-mux-resuse-ports.t b/tests/bugs/core/bug-1421590-brick-mux-reuse-ports.t
index ed401f6e6ad..a227f8275ed 100644
--- a/tests/bugs/core/bug-1421590-brick-mux-resuse-ports.t
+++ b/tests/bugs/core/bug-1421590-brick-mux-reuse-ports.t
@@ -21,6 +21,11 @@ push_trapfunc "cleanup"
TEST $CLI volume create $V0 $H0:$B0/brick{0,1}
TEST $CLI volume start $V0
+# We can't expect a valid port number instantly. We need to wait for the
+# bricks to finish coming up. In every other case we use EXPECT_WITHIN, but
+# this first time we need to wait more explicitly.
+sleep $PROCESS_UP_TIMEOUT
+
port_brick0=$(get_nth_brick_port_for_volume $V0 1)
# restart the volume
diff --git a/tests/bugs/core/bug-1432542-mpx-restart-crash.t b/tests/bugs/core/bug-1432542-mpx-restart-crash.t
new file mode 100644
index 00000000000..970a181c83d
--- /dev/null
+++ b/tests/bugs/core/bug-1432542-mpx-restart-crash.t
@@ -0,0 +1,91 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../traps.rc
+
+NUM_VOLS=20
+MOUNT_BASE=$(dirname $M0)
+
+# GlusterD reports that bricks are started when in fact their attach requests
+# might still need to be retried. That's a bit of a hack, but there's no
+# feasible way to wait at that point (in attach_brick) and the rest of the
+# code is unprepared to deal with transient errors so the whole "brick start"
+# would fail. Meanwhile, glusterfsd can only handle attach requests at a
+# rather slow rate. After GlusterD tries to start a couple of hundred bricks,
+# glusterfsd can fall behind and we start getting mount failures. Arguably,
+# those are spurious because we will eventually catch up. We're just not
+# ready *yet*. More to the point, even if the errors aren't spurious that's
+# not what we're testing right now. Therefore, we give glusterfsd a bit more
+# breathing room for this test than we would otherwise.
+MOUNT_TIMEOUT=15
+
+get_brick_base () {
+ printf "%s/vol%02d" $B0 $1
+}
+
+get_mount_point () {
+ printf "%s/vol%02d" $MOUNT_BASE $1
+}
+
+create_volume () {
+
+ local vol_name=$(printf "%s-vol%02d" $V0 $1)
+
+ local brick_base=$(get_brick_base $1)
+ local cmd="$CLI volume create $vol_name replica 2"
+ local b
+ for b in $(seq 0 5); do
+ local this_brick=${brick_base}/brick$b
+ mkdir -p $this_brick
+ cmd="$cmd $H0:$this_brick"
+ done
+ TEST $cmd
+ TEST $CLI volume start $vol_name
+ EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Started" volinfo_field $vol_name "Status"
+ local mount_point=$(get_mount_point $1)
+ mkdir -p $mount_point
+ TEST $GFS -s $H0 --volfile-id=$vol_name $mount_point
+}
+
+cleanup_func () {
+ local v
+ for v in $(seq 1 $NUM_VOLS); do
+ local mount_point=$(get_mount_point $v)
+ force_umount $mount_point
+ rm -rf $mount_point
+ local vol_name=$(printf "%s-vol%02d" $V0 $v)
+ $CLI volume stop $vol_name
+ $CLI volume delete $vol_name
+ rm -rf $(get_brick_base $1) &
+ done &> /dev/null
+ wait
+}
+push_trapfunc cleanup_func
+
+TEST glusterd
+TEST $CLI volume set all cluster.brick-multiplex on
+
+# Our infrastructure can't handle an arithmetic expression here. The formula
+# is (NUM_VOLS-1)*5 because it sees each TEST/EXPECT once but needs the other
+# NUM_VOLS-1 and there are 5 such statements in each iteration.
+TESTS_EXPECTED_IN_LOOP=95
+for i in $(seq 1 $NUM_VOLS); do
+ create_volume $i
+ TEST dd if=/dev/zero of=$(get_mount_point $i)/a_file bs=4k count=1
+done
+
+# Kill glusterd, and wait a bit for all traces to disappear.
+TEST killall -9 glusterd
+sleep 5
+TEST killall -9 glusterfsd
+sleep 5
+
+# Restart glusterd. This is where the brick daemon supposedly dumps core,
+# though I (jdarcy) have yet to see that. Again, give it a while to settle,
+# just to be sure.
+TEST glusterd
+
+cleanup_func
+trap - EXIT
+cleanup