/var/lib/pcp/testsuite/657 is in pcp-testsuite 3.10.8build1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# PCP QA Test No. 657
# checks pmdadm functionality
# Requires dmsetup utility to be installed, else the test will
# not run (PMDA will fail to install).
#
# Copyright (c) 2015 Red Hat, Inc. All Rights Reserved.
#
seq=`basename $0`
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
echo "QA output created by $seq"
[ $PCP_PLATFORM = linux ] || _notrun "Device Mapper is Linux-specific (dm)"
which dmsetup >/dev/null 2>&1 || _notrun "dmsetup is not installed"
root=$tmp.root
export DM_SETUP_CACHE="cat $root/dmcache-caches"
export DM_SETUP_THINPOOL="cat $root/dmthin-pool"
export DM_SETUP_THIN="cat $root/dmthin-thin"
# helper functions
_install_pmda()
{
# install the PMDA
cd $PCP_PMDAS_DIR/$iam
$sudo ./Remove < /dev/null >/dev/null 2>&1
$sudo ./Install < /dev/null >$tmp.out 2>&1
cat $tmp.out | _filter_pmda_install | sed \
-e '/.*pmcd.*/d' \
-e '/.*pmlogger.*/d' \
-e '/Latest.*/d' \
-e '/Duplicate.*/d'
}
_remove_pmda()
{
cd $PCP_PMDAS_DIR/$iam
$sudo ./Remove < /dev/null > /dev/null 2>&1
}
_cleanup()
{
$sudo rm -fr $root
$sudo rm -fr $tmp.*.dir
$sudo rm -f $tmp.*
exit $status
}
iam=dm
status=1 # failure is the default!
trap "_cleanup $iam" 0 1 2 3 15
$sudo rm -fr $root
$sudo rm -fr $tmp.*.dir
$sudo rm -f $tmp.* $seq.full
touch $here/$seq.full
# real QA test starts here
cd $here
echo
echo "=== Setting up QA fakeroot testing data ==="
$sudo rm -fr $root
mkdir $root || _fail "root in use when processing fakeroot"
cd $root
echo 'zz_cache: 0 1677721600 cache 8 10162/262144 128 39839/3276800 1087840 821795 116320 2057235 0 39835 0 1 writeback 2 migration_threshold 2048 mq 10 random_threshold 4 sequential_threshold 0 discard_promote_adjustment 1 read_promote_adjustment 0 write_promote_adjustment 0' > $root/dmcache-caches
echo 'yy_pool: 0 409600 thin-pool 0 13/65536 0/3200 - rw no_discard_passdown queue_if_no_space' > $root/dmthin-pool
echo 'vg_1-lv3: 0 8388608 thin 7000704 8388607
vg_1-lv2: 0 8388608 thin 6832768 8388607' > $root/dmthin-thin
cd $here
echo
echo "=== Installing Device Mapper PMDA ==="
_prepare_pmda_install $iam
_install_pmda
echo
echo "=== Check dm-cache metrics ==="
pminfo -dfmtT dmcache
echo
echo "=== Check dm-thin metrics for thin pool metrics ==="
pminfo -dfmtT dmthin.pool
echo
echo "=== Check dm-thin metrics for thin vol metrics ==="
pminfo -dfmtT dmthin.vol
# cleanup
_remove_pmda
status=0
exit
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