From dcd9b76ceda9a7fcce044f59b141fe1903f26543 Mon Sep 17 00:00:00 2001
From: komaln <komaln>
Date: Tue, 20 May 2008 08:43:34 +0000
Subject: [PATCH] b=14471 r=Andreas

replace /proc/fs/lustre access with lctl set_param
---
 lustre/tests/replay-dual.sh       |  4 ++--
 lustre/tests/replay-ost-single.sh |  2 +-
 lustre/tests/replay-single.sh     | 20 +++++++++-----------
 3 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/lustre/tests/replay-dual.sh b/lustre/tests/replay-dual.sh
index bc55eaf..749db7f 100755
--- a/lustre/tests/replay-dual.sh
+++ b/lustre/tests/replay-dual.sh
@@ -283,8 +283,8 @@ test_15a() {
     facet_failover $SINGLEMDS
     df $MOUNT || return 1
     
-    ost_last_id=`cat /proc/fs/lustre/obdfilter/*/last_id`
-    mds_last_id=`cat /proc/fs/lustre/osc/*mds*/last_id`
+    ost_last_id=`lctl get_param -n obdfilter.*.last_id`
+    mds_last_id=`lctl get_param -n osc.*mds*.last_id`
     
     echo "Ids after MDS<->OST synchonizing"
     echo "--------------------------------"
diff --git a/lustre/tests/replay-ost-single.sh b/lustre/tests/replay-ost-single.sh
index ffa8dbd..defcf05 100755
--- a/lustre/tests/replay-ost-single.sh
+++ b/lustre/tests/replay-ost-single.sh
@@ -116,7 +116,7 @@ test_5() {
 run_test 5 "Fail OST during iozone"
 
 kbytesfree() {
-   awk '{total+=$1} END {print total}' /proc/fs/lustre/osc/*-osc-*/kbytesfree
+   lctl get_param -n osc.*-osc-*.kbytesfree | awk '{total+=$1} END {print total}'
 }
 
 test_6() {
diff --git a/lustre/tests/replay-single.sh b/lustre/tests/replay-single.sh
index 9440139..13ee927 100755
--- a/lustre/tests/replay-single.sh
+++ b/lustre/tests/replay-single.sh
@@ -54,15 +54,13 @@ seq_set_width()
 {
     local mds=$1
     local width=$2
-    local file=`ls /proc/fs/lustre/seq/cli-srv-$mds-mdc-*/width`
-    echo $width > $file
+    lctl set_param -n seq.cli-srv-$mds-mdc-*.width=$width
 }
 
 seq_get_width()
 {
     local mds=$1
-    local file=`ls /proc/fs/lustre/seq/cli-srv-$mds-mdc-*/width`
-    cat $file
+    lctl get_param -n seq.cli-srv-$mds-mdc-*.width
 }
 
 # This test should pass for single-mds and multi-mds configs.
@@ -816,7 +814,7 @@ test_39() { # bug 4176
 run_test 39 "test recovery from unlink llog (test llog_gen_rec) "
 
 count_ost_writes() {
-    awk -vwrites=0 '/ost_write/ { writes += $2 } END { print writes; }' $LPROC/osc/*/stats
+    lctl get_param -n osc.*.stats | awk -vwrites=0 '/ost_write/ { writes += $2 } END { print writes; }'
 }
 
 #b=2477,2532
@@ -873,8 +871,8 @@ test_41() {
     do_facet client dd if=/dev/zero of=$f bs=4k count=1 || return 3
     cancel_lru_locks osc
     # fail ost2 and read from ost1
-    local osc2dev=`do_facet mds "grep ${ost2_svc}-osc-MDT0000 $LPROC/devices" | awk '{print $1}'`
-    [ -z "$osc2dev" ] && echo "OST: $ost2_svc" && cat $LPROC/devices && return 4
+    local osc2dev=`do_facet mds "lctl get_param -n devices | grep ${ost2_svc}-osc-MDT0000" | awk '{print $1}'`
+    [ -z "$osc2dev" ] && echo "OST: $ost2_svc" && lctl get_param -n devices && return 4
     do_facet mds $LCTL --device $osc2dev deactivate || return 1
     do_facet client dd if=$f of=/dev/null bs=4k count=1 || return 3
     do_facet mds $LCTL --device $osc2dev activate || return 2
@@ -918,7 +916,7 @@ test_43() { # bug 2530
 run_test 43 "mds osc import failure during recovery; don't LBUG"
 
 test_44() {
-    mdcdev=`awk '/MDT0000-mdc-/ {print $1}' $LPROC/devices`
+    mdcdev=`lctl get_param -n devices | awk '/MDT0000-mdc-/ {print $1}'`
     [ "$mdcdev" ] || exit 2
     for i in `seq 1 10`; do
 	#define OBD_FAIL_TGT_CONN_RACE     0x701
@@ -932,7 +930,7 @@ test_44() {
 run_test 44 "race in target handle connect"
 
 test_44b() {
-    mdcdev=`awk '/MDT0000-mdc-/ {print $1}' $LPROC/devices`
+    mdcdev=`lctl get_param -n devices | awk '/MDT0000-mdc-/ {print $1}'`
     [ "$mdcdev" ] || exit 2
     for i in `seq 1 10`; do
 	#define OBD_FAIL_TGT_DELAY_RECONNECT 0x704
@@ -947,7 +945,7 @@ run_test 44b "race in target handle connect"
 
 # Handle failed close
 test_45() {
-    mdcdev=`awk '/MDT0000-mdc-/ {print $1}' $LPROC/devices`
+    mdcdev=`lctl get_param -n devices | awk '/MDT0000-mdc-/ {print $1}'`
     [ "$mdcdev" ] || exit 2
     $LCTL --device $mdcdev recover
 
@@ -1021,7 +1019,7 @@ test_48() {
 run_test 48 "MDS->OSC failure during precreate cleanup (2824)"
 
 test_50() {
-    local oscdev=`do_facet $SINGLEMDS grep ${ost1_svc}-osc-MDT0000 $LPROC/devices | awk '{print $1}'`
+    local oscdev=`do_facet $SINGLEMDS lctl get_param -n devices | grep ${ost1_svc}-osc-MDT0000 | awk '{print $1}'`
     [ "$oscdev" ] || return 1
     do_facet $SINGLEMDS $LCTL --device $oscdev recover || return 2
     do_facet $SINGLEMDS $LCTL --device $oscdev recover || return 3
-- 
1.8.3.1