diff options
Diffstat (limited to 'qa/725')
| -rwxr-xr-x | qa/725 | 179 |
1 files changed, 179 insertions, 0 deletions
@@ -0,0 +1,179 @@ +#!/bin/sh +# PCP QA Test No. 725 +# Exercise the JBD2 driver PMDA. +# +# Copyright (c) 2013 Red Hat. All Rights Reserved. +# + +seq=`basename $0` +echo "QA output created by $seq" + +# get standard environment, filters and checks +. ./common.product +. ./common.filter +. ./common.check + +[ $PCP_PLATFORM = linux ] || _notrun "JBD2 test, only works with Linux" + +status=1 # failure is the default! +done_clean=false +$sudo rm -rf $tmp.* $seq.full + +# for QA the default install for jbd2 PMDA is as dso not a daemon +# +cat <<End-of-File >$tmp.input +b +dso +End-of-File + +_cleanup() +{ + if $done_clean + then + : + else + if [ -f $tmp.pmcd.conf ] + then + $sudo mv $tmp.pmcd.conf $PCP_PMCDCONF_PATH + fi + if [ -f $tmp.cache ] + then + $sudo mv $tmp.cache $cache + fi + $sudo $PCP_RC_DIR/pcp restart | _filter_pcp_start + _wait_for_pmcd + _wait_for_pmlogger + if $install_on_cleanup + then + ( cd $PCP_PMDAS_DIR/jbd2; $sudo ./Install <$tmp.input >/dev/null 2>&1 ) + else + ( cd $PCP_PMDAS_DIR/jbd2; $sudo ./Remove </dev/null >/dev/null 2>&1 ) + fi + rm -fr ${tmp}.jbd2.dir + rm -f $tmp.* + done_clean=true + fi + exit $status +} + +install_on_cleanup=false +pminfo jbd2 >/dev/null 2>&1 && install_on_cleanup=true + +trap "_cleanup" 0 1 2 3 15 + +# create some test data, various formats +format_v2() +{ + mkdir -p ${tmp}.jbd2.dir/sda1-8 + cat << End-of-file > ${tmp}.jbd2.dir/sda1-8/info +24 transaction, each up to 2048 blocks +average: + 0ms waiting for transaction + 5327ms running transaction + 0ms transaction was being locked + 0ms flushing data (in ordered mode) + 35ms logging transaction + 52335us average transaction commit time + 262 handles per transaction + 4 blocks per transaction + 5 logged blocks per transaction +End-of-file +} + +format_v3() +{ + mkdir -p ${tmp}.jbd2.dir/dm-1-8 + cat << End-of-file > ${tmp}.jbd2.dir/dm-1-8/info +6117 transactions (19053 requested), each up to 8192 blocks +average: + 0ms waiting for transaction + 0ms request delay + 4019ms running transaction + 0ms transaction was being locked + 0ms flushing data (in ordered mode) + 26ms logging transaction + 22584us average transaction commit time + 72 handles per transaction + 5 blocks per transaction + 6 logged blocks per transaction +End-of-file +} + +# real QA test starts here +home="$PCP_PMDAS_DIR" +iam=jbd2 +domain=122 +cd "$home/$iam" +unset ROOT MAKEFLAGS + +# copy the pmcd config file to restore state later. +cp $PCP_PMCDCONF_PATH "$tmp.pmcd.conf" +cache=$PCP_VAR_DIR/config/pmda/${domain}.0 +[ -f $cache ] && $sudo mv $cache $tmp.cache + +# start from a known starting point +$sudo ./Remove >/dev/null 2>&1 + +# create a temporary directory for testing +mkdir "$tmp.jbd2.dir" + +echo +echo "=== $iam agent installation ===" +$sudo ./Install </dev/null >$tmp.out 2>&1 +_filter_pmda_install <$tmp.out | \ +sed -e 's/[0-9][0-9]* metrics and [0-9][0-9]* values/ok/g' + +# append option to look from /proc/fs/jbd2 +sed < $PCP_PMCDCONF_PATH \ + -e "/^$iam.*/s/$/ -j JBD2PATH/" \ + -e "s,JBD2PATH,$tmp.jbd2.dir,g" \ + > $tmp.conf +$sudo cp $tmp.conf $PCP_PMCDCONF_PATH +$sudo rm -f $cache # local host indom cache +$sudo $PCP_BINADM_DIR/pmsignal -a -s HUP pmcd + +jbd2filter() +{ + sed \ + -e 's/64-bit unsigned int/NN-bit unsigned int/g' \ + -e 's/32-bit unsigned int/NN-bit unsigned int/g' \ + # the end +} + +jbd2fetch() +{ + if pminfo $iam | LC_COLLATE=POSIX sort >$tmp.names + then + for name in `cat $tmp.names` + do + pminfo -fdmtT $name | jbd2filter | LC_COLLATE=POSIX sort -n + done + else + echo "... failed!" + fi +} + +echo +echo "=== validate values, no instances ===" +rm -fr ${tmp}.jbd2.dir/* +jbd2fetch + +echo +echo "=== add some older-format instances ===" +format_v2 +jbd2fetch +rm -fr ${tmp}.jbd2.dir/* + +echo +echo "=== add some newer-format instances ===" +format_v3 +jbd2fetch +rm -fr ${tmp}.jbd2.dir/* + +echo +echo "=== remove $iam agent ===" +$sudo ./Remove >$tmp.out 2>&1 +_filter_pmda_remove <$tmp.out + +status=0 +exit |