From 7a0de39a60e2eccb24e9a65166189ede5f1cf5b4 Mon Sep 17 00:00:00 2001
From: "John L. Hammond" <jhammond@whamcloud.com>
Date: Mon, 18 Oct 2021 13:28:14 -0500
Subject: [PATCH] EX-4087 lipe: no lamigo in hot-pools test_59()

In hot-pools test_59(), do not start lamigo. Instead, menaully create
a file with the desired striping (uptodate on fast pool, stale on slow
pool).

Test-Parameters: trivial testlist=hot-pools env=ONLY=59,ONLY_REPEAT=20
Signed-off-by: John L. Hammond <jhammond@whamcloud.com>
Change-Id: I200b1e890a12d59a0ba5cec5f6450704f35b4df8
Reviewed-on: https://review.whamcloud.com/47031
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Alex Zhuravlev <bzzz@whamcloud.com>
Reviewed-by: Jian Yu <yujian@whamcloud.com>
---
 lustre/tests/hot-pools.sh | 48 +++++++++++++++++------------------------------
 1 file changed, 17 insertions(+), 31 deletions(-)

diff --git a/lustre/tests/hot-pools.sh b/lustre/tests/hot-pools.sh
index 7119673..0cb4858 100755
--- a/lustre/tests/hot-pools.sh
+++ b/lustre/tests/hot-pools.sh
@@ -1991,50 +1991,36 @@ test_59() {
 
 	init_hot_pools_env
 
-	# start lamigo
-	start_lamigo_service
-	check_lamigo_is_started || error "failed to start lamigo"
-	stack_trap stop_lamigo_service
-
-	# start lpurge
-	LPURGE_FREELO=$freelo LPURGE_FREEHI=$freehi start_lpurge_service
-	check_lpurge_is_started || error "failed to start lpurge"
-	stack_trap stop_lpurge_service
+	# create a regular file in source pool
+	mkdir $td || error "mkdir $td failed"
+	$LFS setstripe -c -1 -p $LAMIGO_SRC $tf || error "cannot create file"
+	$LFS mirror extend -N -c -1 -p $LAMIGO_TGT $tf || error "cannot create mirror"
 
 	$LFS df -h
 	free_MB=$(($(lfs_df -p $LAMIGO_SRC $DIR |
 			awk '/summary/{print $4}') / 1024))
 	size_MB=$((free_MB * (100 - freelo + 1) / 100))
 
-	# create a regular file in source pool
-	mkdir $td || error "mkdir $td failed"
-	cmd="$LFS setstripe -c -1 -p $LAMIGO_SRC $td"
-	echo $cmd
-	$cmd || error "'$cmd' failed"
-
-	cmd="$MULTIOP $tf oO_CREAT:O_RDWR:eRE+eU"
-	echo $cmd
-	$cmd || error "'$cmd' failed"
-
-	cancel_lru_locks osc
-	cancel_lru_locks mdc
-	sleep $((LAMIGO_AGE * 2))
-
-	# verify the file replicated in target pool
-	$LFS getstripe $tf
-	verify_one_lamigo_param 0 replicated 1
-	verify_file_mirror $tf 2
-
 	# fill in data
 	yes "${size_MB}M file"|
 		dd bs=1M count=$size_MB iflag=fullblock of=$tf ||
 			error "failed to write to $tf"
 
-	cmd="$MULTIOP $tf oO_RDWR:eR_E-eUc"
+	ids=($($LFS getstripe $tf | awk '/lcme_id/{print $2}' | tr '\n' ' '))
+	verify_comp_attr lcme_flags "$tf" "${ids[0]}" init,^stale
+	verify_comp_attr lcme_flags "$tf" "${ids[1]}" init,stale
+
+	# open, apply read lease, pause, expect lease to exist, drop lease, close.
+	cmd="$MULTIOP $tf oO_RDWR:eR_E+eUc"
 	echo $cmd
 	$cmd &
 	pid=$!
 
+	# start lpurge
+	LPURGE_FREELO=$freelo LPURGE_FREEHI=$freehi start_lpurge_service
+	check_lpurge_is_started || error "failed to start lpurge"
+	stack_trap stop_lpurge_service
+
 	echo "Before purging:"
 	$LFS df -h
 	$LFS getstripe $tf
@@ -2048,13 +2034,13 @@ test_59() {
 	# since the mirror in source pool is the last non-stale mirror,
 	# it cannot be purged because 'lfs mirror split' cannot get WRITE lease.
 	ids=($($LFS getstripe $tf | awk '/lcme_id/{print $2}' | tr '\n' ' '))
-	verify_comp_attr lcme_flags $tf ${ids[0]} init,prefer
+	verify_comp_attr lcme_flags $tf ${ids[0]} init,^stale
 	verify_comp_attr lcme_flags $tf ${ids[1]} init,stale
 
 	# release the lease lock
 	kill -USR1 $pid && wait $pid || error "$MULTIOP failed"
 
-	wait_file_resync $tf
+	$LFS mirror resync $tf || error "cannot resync mirror"
 
 	sleep $((LPURGE_INTV * 2))
 
-- 
1.8.3.1