blob: 9bc77b3281303b1022d708db44743b0d27290bfd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
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
|
