From 5d59a54f6259ea5b09522d759764b68dd5b578ed Mon Sep 17 00:00:00 2001
From: grev <grev>
Date: Fri, 29 Aug 2008 12:39:55 +0000
Subject: [PATCH] b=16716 i=Nathan.Rutman restore the original at_max on all
nodes
---
lustre/tests/replay-single.sh | 31 ++++++++++++++++++++++++-------
1 file changed, 24 insertions(+), 7 deletions(-)
diff --git a/lustre/tests/replay-single.sh b/lustre/tests/replay-single.sh
index 5d47011048..e9cb38987e 100755
--- a/lustre/tests/replay-single.sh
+++ b/lustre/tests/replay-single.sh
@@ -1370,19 +1370,29 @@ run_test 62 "don't mis-drop resent replay"
#Adaptive Timeouts (bug 3055)
AT_MAX_SET=0
+# Suppose that all osts have the same at_max
+for facet in mds client ost; do
+ eval AT_MAX_SAVE_${facet}=$(at_max_get $facet)
+done
at_start()
{
+ local at_max_new=600
if ! at_is_valid; then
skip "AT env is invalid"
return 1
fi
- if ! at_is_enabled; then
- echo "AT is disabled, enable it by force temporarily"
- at_max_set 600 mds ost client
- AT_MAX_SET=1
- fi
+ local at_max
+
+ for facet in mds client ost; do
+ at_max=$(at_max_get $facet)
+ if [ $at_max -ne $at_max_new ]; then
+ echo "AT value on $facet is $at_max, set it by force temporarily to $at_max_new"
+ at_max_set $at_max_new $facet
+ AT_MAX_SET=1
+ fi
+ done
if [ -z "$ATOLDBASE" ]; then
local at_history=$(do_facet mds "find /sys/ -name at_history")
@@ -1561,8 +1571,15 @@ if [ -n "$ATOLDBASE" ]; then
fi
if [ $AT_MAX_SET -ne 0 ]; then
- echo "restore AT status to be disabled"
- at_max_set 0 mds ost client
+ for facet in mds client ost; do
+ var=AT_MAX_SAVE_${facet}
+ echo restore AT on $facet to saved value ${!var}
+ at_max_set ${!var} $facet
+ AT_NEW=$(at_max_get $facet)
+ echo Restored AT value on $facet $AT_NEW
+ [ $AT_NEW -ne ${!var} ] && \
+ error "$facet : AT value was not restored SAVED ${!var} NEW $AT_NEW"
+ done
fi
# end of AT tests includes above lines
--
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