From f46cee3d0b7550e259f15c5e8ddf95e3ea3dcd44 Mon Sep 17 00:00:00 2001
From: fanyong <fanyong>
Date: Sat, 2 May 2009 09:17:04 +0000
Subject: [PATCH] Branch HEAD b=15691 i=eric.mei i=peng.ye
Another diagnostic patch to collect more log on both client and OSS.
---
lustre/tests/sanity.sh | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 78ffcaf91d..77b589f33d 100644
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -5201,12 +5201,14 @@ test_123a() { # was test 123, statahead(bug 11401)
log "statahead was stopped, maybe too many locks held!"
fi
- [ $delta -eq 0 ] && continue
+ [ $delta -eq 0 -o $delta_sa -eq 0 ] && continue
if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
if [ $SLOWOK -eq 0 ]; then
error "ls $i files is slower with statahead!"
+ debugsave
+ lctl set_param debug=-1
max=`lctl get_param -n llite.*.statahead_max | head -n 1`
lctl set_param -n llite.*.statahead_max 0
lctl get_param llite.*.statahead_max
@@ -5216,11 +5218,10 @@ test_123a() { # was test 123, statahead(bug 11401)
stime=`date +%s`
time ls -l $DIR/$tdir | wc -l
etime=`date +%s`
- $LCTL dk $TMP/lustre_${TESTSUITE}_${TESTNAME}_${i}_disable.$(etime)
- delta=$((etime - stime))
- log "ls $i files without statahead: $delta sec, dump to $TMP/lustre_${TESTSUITE}_${TESTNAME}_${i}_disable.$(etime)"
- lctl set_param llite.*.statahead_max=$max
+ error "ls $i files (again) without statahead: $((etime - stime)) sec"
+ lctl set_param debug=-1
+ lctl set_param llite.*.statahead_max=$max
lctl get_param -n llite.*.statahead_max | grep '[0-9]'
cancel_lru_locks mdc
cancel_lru_locks osc
@@ -5228,10 +5229,10 @@ test_123a() { # was test 123, statahead(bug 11401)
stime=`date +%s`
time ls -l $DIR/$tdir | wc -l
etime=`date +%s`
- $LCTL dk $TMP/lustre_${TESTSUITE}_${TESTNAME}_${i}_enable.$(etime)
- delta_sa=$((etime - stime))
- log "ls $i files with statahead: $delta_sa sec, dump to $TMP/lustre_${TESTSUITE}_${TESTNAME}_${i}_enable.$(etime)"
+ error "ls $i files (again) with statahead: $((etime - stime)) sec"
lctl get_param -n llite.*.statahead_stats
+
+ debugrestore
else
log "ls $i files is slower with statahead!"
fi
--
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