From: Andreas Dilger <adilger@whamcloud.com>
Date: Mon, 4 Nov 2019 19:21:29 +0000 (-0700)
Subject: LU-12932 tests: remove obsolete qos.sh test script
X-Git-Tag: 2.12.90~3
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=15443866cc98b1c81551ce8d2172b2902c51eebd

LU-12932 tests: remove obsolete qos.sh test script

The qos.sh test script is broken for a number of reasons:
- hard coded filesystem name
- uses old positional parameters for lfs setstripe
- sets parameters on client that should be set on MDS

and is duplicated by sanity test_116a.  Remove it.

Test-Parameters: trivial
Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Change-Id: I3d4b795a65f6fbb4398f76f4a533d753700cab07
Reviewed-on: https://review.whamcloud.com/36666
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: James Nunez <jnunez@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Tested-by: Maloo <maloo@whamcloud.com>
---

diff --git a/lustre/tests/qos.sh b/lustre/tests/qos.sh
deleted file mode 100644
index 0318af1..0000000
--- a/lustre/tests/qos.sh
+++ /dev/null
@@ -1,138 +0,0 @@
-#!/bin/bash
-
-set -e
-
-export PATH=`dirname $0`/../utils:$PATH
-
-LFS=${LFS:-lfs}
-LCTL=${LCTL:-lctl}
-MOUNT=${MOUNT:-/mnt/lustre}
-MAXAGE=${MAXAGE:-1}
-
-QOSFILE=$MOUNT/qos_file
-TAB='--'
-
-echo "remove all files on $MOUNT..."
-rm -fr $MOUNT/*
-sleep 1		# to ensure we get up-to-date statfs info
-
-set_qos() {
-	lctl set_param lov.*.qos_threshold=$(($1/1024))
-	lctl set_param lov.*.qos_maxage=$2
-}
-
-# assume all osts has same free space 
-OSTCOUNT=$(lctl get_param -n lov.*.activeobd | head -n 1)
-TOTALAVAIL=$(lctl get_param -n llite.*.kbytesavail | head -n 1)
-SINGLEAVAIL=$(($TOTALAVAIL/$OSTCOUNT))
-MINFREE=$((1024 * 4))	# 4M
-TOTALFFREE=$(lctl get_param -n llite.*.filesfree | head -n 1)
-
-if [ $SINGLEAVAIL -lt $MINFREE ]; then
-	echo "ERROR: single ost free size($SINGLEAVAIL kb) is too low!"
-	exit 1;
-fi
-if [ $OSTCOUNT -lt 3 ]; then
-	echo "WARN: ost count($OSTCOUNT) must be greater than 2!"
-	exit 0;
-fi
-
-qos_test_1() {
-	echo "[qos test 1]: creation skip almost full OST (avail space < threshold)"
-
-	# set qos_threshold as half ost size
-	THRESHOLD=$(($SINGLEAVAIL/2))
-	set_qos $THRESHOLD $MAXAGE
-
-	# set stripe number to 1
-	$LFS setstripe $QOSFILE 65536 -1 1
-	FULLOST=`$LFS getstripe -q $QOSFILE | awk '/\s*\d*/ {print $1}'`
-	
-	# floodfill the FULLOST
-	echo "$TAB fill the OST $FULLOST to almost fullness..."
-	dd if=/dev/zero of=$QOSFILE count=$(($SINGLEAVAIL - $THRESHOLD + 1500)) bs=1k > /dev/null 2>&1 || return 1
-	echo "$TAB done"
-	
-	sleep $(($MAXAGE * 2))
-	echo "$TAB create 10 files with 1 stripe"
-	for i in `seq 10`; do
-		rm -f $MOUNT/file-$i
-		$LFS setstripe $MOUNT/file-$i 65536 -1 1
-		idx=`$LFS getstripe -q $MOUNT/file-$i | awk '/\s*\d*/ {print $1}'`
-		if [ $idx -eq $FULLOST ]; then
-			echo "$TAB ERROR: create object on full OST $FULLOST"
-			return 1
-		fi
-	done
-	echo "$TAB no object created on OST $FULLOST"
-
-	# cleanup
-	for i in `seq 10`; do
-		rm -f $MOUNT/file-$i
-	done
-	rm -f $QOSFILE
-	# set threshold and maxage to normal value
-	set_qos 10240 1
-	
-	sleep 1
-	return 0
-}
-
-qos_test_2 () {
-	echo "[qos test 2]: creation balancing over all OSTs by free space"
-
-	if [ $OSTCOUNT -lt 3 ]; then
-		echo "$TAB WARN: OST count < 3, test skipped"
-		return 0
-	fi
-	
-	WADSZ=$(($SINGLEAVAIL * 3 / 4))
-	TOTALSZ=$(($WADSZ * $OSTCOUNT - 1))
-
-	# fill all OST 0 to 3/4 fulness
-	$LFS setstripe $QOSFILE 65536 0 1
-	echo "$TAB fill the OST 0 to 3/4 fulness..."
-	dd if=/dev/zero of=$QOSFILE count=$WADSZ bs=1k > /dev/null 2>&1 || return 1
-	echo "$TAB done"
-
-	# write 2 stripe files to fill up other OSTs
-	LOOPCNT=500
-	echo "$TAB create $LOOPCNT files with 2 stripe..."
-	for i in `seq $LOOPCNT`; do
-		rm -f $MOUNT/file-$i
-		$LFS setstripe $MOUNT/file-$i 65536 -1 2
-	done
-	echo "$TAB done"
-
-	# the objects created on OST 0 should be 1/4 of on other OSTs'
-	CNT0=`$LFS getstripe -q /mnt/lustre | awk '/\s*\d*/ {print $1}'| grep -c 0`
-	CNT0=$(($CNT0 - 1))
-	echo "$TAB object created on OST 0: $CNT0"
-	
-	# the object count of other osts must be greater than 2 times 
-	CNT0=$(($CNT0 * 2))
-	for i in `seq $(($OSTCOUNT - 1))`; do
-		CNT=`$LFS getstripe -q /mnt/lustre | awk '/\s*\d*/ {print $1}'| grep -c $i`
-		echo "$TAB object created on OST $i: $CNT"
-		if [ $CNT0 -gt $CNT ] ; then
-			echo "$TAB ERROR: too much objects created on OST 0"
-			return 1
-		fi
-	done
-	echo "$TAB objects created on OST 0 is about 1/4 of others'"
-	
-	# cleanup
-	for i in `seq $LOOPCNT`; do
-		rm -f $MOUNT/file-$i
-	done
-	rm -f $QOSFILE
-	return 0
-}
-	
-
-# run tests
-for j in `seq 2`; do
-	qos_test_$j
-	[ $? -ne 0 ] && exit 1 
-done
-exit 0