#!/bin/bash

#This test tests that self-heals don't perform fsync when durability is turned

#off

. $(dirname $0)/../include.rc

. $(dirname $0)/../traps.rc

. $(dirname $0)/../volume.rc

function count_processes {

	# It would generally be a good idea to use "pgrep -x" to ensure an

	# exact match, but the version of pgrep we have on NetBSD (a.k.a.

	# the worst operating system ever) doesn't support that option.

	# Fortunately, "glusterfsd" isn't the prefix of any other name,

	# so this works anyway.  For now.

	pgrep glusterfsd | wc -w

}

function count_brick_pids {

        $CLI --xml volume status all | sed -n '/.*<pid>\([^<]*\).*/s//\1/p' \

                                     | grep -v "N/A" | sort | uniq | wc -l

}

cleanup

TEST glusterd

TEST $CLI volume set all cluster.brick-multiplex yes

# Create two vanilla volumes.

TEST $CLI volume create $V0 $H0:$B0/brick-${V0}-{0,1}

TEST $CLI volume create $V1 $H0:$B0/brick-${V1}-{0,1}

# Enable brick log-level to DEBUG

gluster v set $V0 diagnostics.brick-log-level DEBUG

# Start both.

TEST $CLI volume start $V0

TEST $CLI volume start $V1

# There should be only one process for compatible volumes.  We can't use

# EXPECT_WITHIN here because it could transiently see one process as two are

# coming up, and yield a false positive.

sleep $PROCESS_UP_TIMEOUT

EXPECT "1" count_processes

EXPECT 1 count_brick_pids

# Make the second volume incompatible with the first.

TEST $CLI volume stop $V1

TEST $CLI volume set $V1 server.manage-gids no

TEST $CLI volume start $V1

# There should be two processes this time (can't share protocol/server).

EXPECT_WITHIN $PROCESS_UP_TIMEOUT "2" count_processes

cleanup;