blob: a22a33c0d0db1f31772e53118ecca8d67bdef85f (
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
|
#!/bin/bash
prog=zpios.sh
. ../.script-config
SPL_OPTIONS="spl_debug_mask=0 spl_debug_subsys=0 ${1}"
ZPOOL_OPTIONS=$2
KPIOS_OPTIONS=$3
PROFILE_KPIOS_LOGS=$4
KPIOS_PRE=$5
KPIOS_POST=$6
PROFILE_KPIOS_PRE=/home/behlendo/src/zfs/scripts/profile-kpios-pre.sh
PROFILE_KPIOS_POST=/home/behlendo/src/zfs/scripts/profile-kpios-post.sh
echo ------------------------- ZFS TEST LOG ---------------------------------
echo -n "Date = "; date
echo -n "Kernel = "; uname -r
echo ------------------------------------------------------------------------
echo
./load-zfs.sh "${SPL_OPTIONS}" "${ZPOOL_OPTIONS}"
echo ---------------------- SPL Sysctl Tunings ------------------------------
sysctl -A | grep spl
echo
echo ------------------- SPL/ZPOOL Module Tunings ---------------------------
if [ -d /sys/module/spl/parameters ]; then
grep [0-9] /sys/module/spl/parameters/*
grep [0-9] /sys/module/zpool/parameters/*
else
grep [0-9] /sys/module/spl/*
grep [0-9] /sys/module/zpool/*
fi
echo
# LOCAL HACK
if [ `hostname` = "ilc23" ]; then
DEVICES="/dev/sdy /dev/sdo /dev/sdp /dev/sdq /dev/sdr /dev/sds \
/dev/sdt /dev/sdu /dev/sdv /dev/sdw /dev/sdx"
else
DEVICES="/dev/hda"
fi
echo "${CMDDIR}/zpool/zpool create -F lustre ${DEVICES}"
${CMDDIR}/zpool/zpool create -F lustre ${DEVICES}
echo "${CMDDIR}/zpool/zpool status lustre"
${CMDDIR}/zpool/zpool status lustre
echo "Waiting for /dev/kpios to come up..."
while [ ! -c /dev/kpios ]; do
sleep 1
done
if [ -n "${KPIOS_PRE}" ]; then
${KPIOS_PRE}
fi
# Usage: zpios
# --chunksize -c =values
# --chunksize_low -a =value
# --chunksize_high -b =value
# --chunksize_incr -g =value
# --offset -o =values
# --offset_low -m =value
# --offset_high -q =value
# --offset_incr -r =value
# --regioncount -n =values
# --regioncount_low -i =value
# --regioncount_high -j =value
# --regioncount_incr -k =value
# --threadcount -t =values
# --threadcount_low -l =value
# --threadcount_high -h =value
# --threadcount_incr -e =value
# --regionsize -s =values
# --regionsize_low -A =value
# --regionsize_high -B =value
# --regionsize_incr -C =value
# --cleanup -x
# --verify -V
# --zerocopy -z
# --threaddelay -T =jiffies
# --regionnoise -I =shift
# --chunknoise -N =bytes
# --prerun -P =pre-command
# --postrun -R =post-command
# --log -G =log directory
# --pool | --path -p =pool name
# --load -L =dmuio
# --help -? =this help
# --verbose -v =increase verbosity
# --prerun=${PROFILE_KPIOS_PRE} \
# --postrun=${PROFILE_KPIOS_POST} \
CMD="${CMDDIR}/zpios/zpios \
--load=dmuio \
--path=lustre \
--chunksize=1M \
--regionsize=4M \
--regioncount=16384 \
--threadcount=256,256,256,256,256 \
--offset=4M \
--cleanup \
--verbose \
--human-readable \
${KPIOS_OPTIONS} \
--log=${PROFILE_KPIOS_LOGS}"
echo
date
echo ${CMD}
$CMD
date
if [ -n "${KPIOS_POST}" ]; then
${KPIOS_POST}
fi
${CMDDIR}/zpool/zpool destroy lustre
echo ---------------------- SPL Sysctl Tunings ------------------------------
sysctl -A | grep spl
echo
echo ------------------------ KSTAT Statistics ------------------------------
echo ARCSTATS
cat /proc/spl/kstat/zfs/arcstats
echo
echo VDEV_CACHE_STATS
cat /proc/spl/kstat/zfs/vdev_cache_stats
echo
echo SLAB
cat /proc/spl/kmem/slab
echo
./unload-zfs.sh
|
