From 062ecdedbd1d816cf75ed8e2b356f5aa34e03fa2 Mon Sep 17 00:00:00 2001
From: Elena Gryaznova <grev@sun.com>
Date: Tue, 20 Jul 2010 17:54:43 +0400
Subject: [PATCH] b=22402 new OBDFILTER_SURVEY test suite

i=Andrew.Perepechko
---
 lustre/tests/Makefile.am         |   2 +-
 lustre/tests/acceptance-small.sh |   2 +-
 lustre/tests/obdfilter-survey.sh | 101 +++++++++++++++++++++++++++++++++++++++
 lustre/tests/test-framework.sh   |  11 +++++
 4 files changed, 114 insertions(+), 2 deletions(-)
 create mode 100644 lustre/tests/obdfilter-survey.sh

diff --git a/lustre/tests/Makefile.am b/lustre/tests/Makefile.am
index 10145ad..1c840f8 100644
--- a/lustre/tests/Makefile.am
+++ b/lustre/tests/Makefile.am
@@ -24,7 +24,7 @@ noinst_SCRIPTS += recovery-mds-scale.sh run_dd.sh run_tar.sh run_iozone.sh
 noinst_SCRIPTS += run_dbench.sh run_IOR.sh recovery-double-scale.sh
 noinst_SCRIPTS += recovery-random-scale.sh parallel-scale.sh metadata-updates.sh
 noinst_SCRIPTS += lustre-rsync-test.sh ost-pools.sh rpc.sh yaml.sh liblustre.sh
-noinst_SCRIPTS += lnet-selftest.sh mmp.sh
+noinst_SCRIPTS += lnet-selftest.sh obdfilter-survey.sh mmp.sh
 nobase_noinst_SCRIPTS = cfg/local.sh
 nobase_noinst_SCRIPTS += acl/make-tree acl/run cfg/ncli.sh
 nobase_noinst_SCRIPTS += racer/dir_create.sh racer/file_create.sh racer/file_list.sh
diff --git a/lustre/tests/acceptance-small.sh b/lustre/tests/acceptance-small.sh
index f92f3fa..3995d5c 100755
--- a/lustre/tests/acceptance-small.sh
+++ b/lustre/tests/acceptance-small.sh
@@ -14,7 +14,7 @@ DEFAULT_SUITES="runtests sanity sanity-benchmark sanityn lfsck liblustre
                 sanity-gss performance-sanity large-scale recovery-mds-scale 
                 recovery-double-scale recovery-random-scale parallel-scale 
                 lustre_rsync-test metadata-updates ost-pools lnet-selftest
-                mmp"
+                mmp obdfilter-survey"
 
 if [[ -n $@ ]]; then
     ACC_SM_ONLY="${ACC_SM_ONLY} $@"
diff --git a/lustre/tests/obdfilter-survey.sh b/lustre/tests/obdfilter-survey.sh
new file mode 100644
index 0000000..8bfaeae
--- /dev/null
+++ b/lustre/tests/obdfilter-survey.sh
@@ -0,0 +1,101 @@
+#!/bin/bash
+#set -x
+set -e
+
+LUSTRE=${LUSTRE:-`dirname $0`/..}
+. $LUSTRE/tests/test-framework.sh
+init_test_env $@
+
+nobjhi=${nobjhi:-1}
+thrhi=${thrhi:-16} 
+size=${size:-1024}
+
+# the summary file a bit smaller than OSTSIZE  
+. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
+
+[ "$SLOW" = no ] && { nobjhi=1; thrhi=4; }
+
+# Skip these tests
+ALWAYS_EXCEPT="$OBDFILTER_SURVEY_EXCEPT"
+
+OBDSURVEY=${OBDSURVEY:-$(which obdfilter-survey)}
+
+build_test_filter
+check_and_setup_lustre
+
+min_ost_size () {
+    $LCTL get_param -n osc.*.kbytesavail | sort -n | head -n1
+}
+
+# FIXME: the summary file a bit smaller than OSTSIZE, add estimation
+minsize=$(min_ost_size)
+if [ $(( size * 1024 )) -ge $minsize  ]; then
+    size=$((minsize * 10 / 1024 / 12 ))
+    echo min kbytesavail: $minsize using size=${size} MBytes per obd instance
+fi
+
+get_targets () {
+        local targets
+        local devs
+        local oss
+
+        for oss in $(osts_nodes); do
+                devs=$(do_node $oss "lctl dl |grep obdfilter |sort" | awk '{print $4}')
+                for d in $devs; do
+                        # if oss is local -- obdfilter-survey needs dev wo/ host
+                        target=$d
+                        [[ $oss = `hostname` ]] || target=$oss:$target
+                        targets="$targets $target"
+                done
+        done
+
+	echo $targets
+}
+
+test_1 () {
+	rm -f ${TMP}/obdfilter_survey*
+
+	local targets=$(get_targets)
+	local cmd="nobjhi=$nobjhi thrhi=$thrhi size=$size case=disk rslt_loc=${TMP} targets=\"$targets\" sh $OBDSURVEY"
+	echo + $cmd
+	eval $cmd
+
+	cat ${TMP}/obdfilter_survey*
+}
+run_test 1 "Object Storage Targets survey"
+
+test_2 () {
+	rm -f ${TMP}/obdfilter_survey*
+
+	local targets=$(get_targets)
+	local cmd="nobjhi=$nobjhi thrhi=$thrhi size=$size rslt_loc=${TMP} case=netdisk targets=\"$targets\" sh $OBDSURVEY"
+	echo + $cmd
+	eval $cmd
+
+	cat ${TMP}/obdfilter_survey*
+}
+run_test 2 "Stripe F/S over the Network"
+
+# README.obdfilter-survey: In network test only automated run is supported.
+test_3 () {
+	remote_servers || { skip "Local servers" && return 0; }
+
+
+	rm -f ${TMP}/obdfilter_survey*
+	# The Network survey test needs:
+	# Start lctl and check for the device list. The device list must be empty.
+	cleanupall
+	
+	local cmd="nobjhi=2 thrhi=4 size=$size targets="$(osts_nodes)" case=network sh $OBDSURVEY"
+	echo + $cmd
+	eval $cmd
+
+	cat ${TMP}/obdfilter_survey*
+	setupall
+}
+run_test 3 "Network survey"
+
+equals_msg `basename $0`: test complete, cleaning up
+cleanup_echo_devs
+check_and_cleanup_lustre
+[ -f "$TESTSUITELOG" ] && cat $TESTSUITELOG || true
diff --git a/lustre/tests/test-framework.sh b/lustre/tests/test-framework.sh
index d7beffe..4947d7d 100644
--- a/lustre/tests/test-framework.sh
+++ b/lustre/tests/test-framework.sh
@@ -1676,10 +1676,21 @@ stopall() {
     return 0
 }
 
+cleanup_echo_devs () {
+    local devs=$($LCTL dl | grep echo | awk '{print $4}')
+
+    for dev in $devs; do
+        $LCTL --device $dev cleanup
+        $LCTL --device $dev detach
+    done
+}
+
 cleanupall() {
     nfs_client_mode && return
 
     stopall $*
+    cleanup_echo_devs
+
     unload_modules
     cleanup_gss
 }
-- 
1.8.3.1