# ...or...
# echo_client instances (set 'client_names')
# ... use 'host:name' for obd instances on other nodes.
-
# allow these to be passed in via string...
-ost_names_str=${ost_names_str:-""}
-if [ -n "$ost_names_str" ]; then
- declare -a ost_names
- count=0
- for name in $ost_names_str; do
- ost_names[$count]=$name
- count=$((count+1))
- done
-else
- ost_names=(ost{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16})
-fi
-
-#client_names=(ns8:ECHO_ns8 ns9:ECHO_ns9)
-client_names_str=${client_names_str:-""}
-if [ -n "$client_names_str" ]; then
- # make sure we unset ost_names so that our client_names get noticed...
- unset ost_names
- declare -a client_names
- count=0
- for name in $client_names_str; do
- client_names[$count]=$name
- count=$((count+1))
- done
-fi
-
-# result file prefix (date/time + hostname makes unique)
-# NB ensure path to it exists
-rslt=${rslt:-"/home_nfs/eeb/obdfilter_survey_`date +%F@%R`_`uname -n`"}
-
-# lustre root (if running with own source tree)
-lustre_root=${lustre_root:-"/home_nfs/eeb/lustre"}
-
-# what tests to run (first must be write)
-tests_str=${tests_str:-""}
-if [ -n "$tests_str" ]; then
- declare -a tests
- count=0
- for name in $tests_str; do
- tests[$count]=$name
- count=$((count+1))
- done
-else
- #tests=(write rewrite read reread rewrite_again)
- tests=(write rewrite read)
-fi
-
-# total size (MBytes) per obd instance
-# large enough to avoid cache effects
-# and to make test startup/shutdown overhead insignificant
-size=${size:-16384}
-
-# record size (KBytes)
-rszlo=${rszlo:-1024}
-rszhi=${rszhi:-1024}
-
-# number of objects per OST
-nobjlo=${nobjlo:-1}
-nobjhi=${nobjhi:-512}
-
-# threads per OST (1024 max)
-thrlo=${thrlo:-1}
-thrhi=${thrhi:-64}
-
-# restart from here iff all are defined
-restart_rsz=
-restart_thr=1
-restart_nobj=1
-
-# machine's page size (K)
-PAGE_SIZE=${PAGE_SIZE:-16}
-
-# max buffer_mem (total_threads * buffer size)
-# (to avoid lctl ENOMEM problems)
-max_buffer_mem=$((1024*1024))
-
-# how to run commands on other nodes
-# You need to make this work on your cluster if you have specified
-# non-local obd instances above
-custom_remote_shell () {
- host=$1
- shift
- cmds="$*"
- here=`pwd`
- # Hop on to the remote node, chdir to 'here' and run the given
- # commands. One of the following will probably work.
- #ssh $host "cd $here; $cmds"
- #rsh $host "cd $here; $cmds"
- # we have to remove the leading `uname -n`: from pdsh output lines
- pdsh -w $host "cd $here; $cmds" | sed 's/^[^:]*://'
-}
-
-#####################################################################
-# leave the rest of this alone unless you know what you're doing...
-
-# binaries
-lsmod="/sbin/lsmod"
-modprobe="/sbin/modprobe"
-insmod="/sbin/insmod"
-rmmod="/sbin/rmmod"
-
-# lctl::test_brw bandwidth snapshot interval (seconds)
-snap=1
-# check file contents?
-verify=1
-
-if [ ${#tests[@]} -eq 0 -o "${tests[0]}" != "write" ]; then
- echo "tests: ${tests[@]}"
- echo "First test must be 'write'" 1>&2
- exit 1
-fi
-
-rsltf="${rslt}.summary"
-workf="${rslt}.detail"
-cmdsf="${rslt}.script"
-vmstatf="${rslt}.vmstat"
-echo -n > $rsltf
-echo -n > $workf
-
-declare -a vmstatpids
-
-# hide a little trick to unset this from the command line
-if [ "$lustre_root" == " " ]; then
- unset lustre_root
-fi
-
-if [ -z "$lustre_root" ]; then
- lctl=$(which lctl)
-else
- lctl=${lustre_root}/utils/lctl
-fi
-
-remote_shell () {
- host=$1
- shift
- cmds="$*"
- if [ "$host" = "localhost" -o "$host" = `uname -n` ]; then
- eval "$cmds"
- else
- custom_remote_shell $host "$cmds"
- fi
-}
-
-obdecho_loaded() {
- local host=$1
- remote_shell $host $lsmod | grep obdecho > /dev/null 2>&1
-}
-
-load_obdecho () {
- local host=$1
- if [ -z "$lustre_root" ]; then
- remote_shell $host $modprobe obdecho
- elif [ -f ${lustre_root}/obdecho/obdecho.ko ]; then
- remote_shell $host $insmod ${lustre_root}/obdecho/obdecho.ko
- else
- remote_shell $host $insmod ${lustre_root}/obdecho/obdecho.o
- fi
-}
-
-unload_obdecho () {
- local host=$1
- remote_shell $host $rmmod obdecho
-}
-
-get_devno () {
- local host=$1
- local type=$2
- local name=$3
- remote_shell $host $lctl device_list | \
- awk "{if (\$2 == \"UP\" && \$3 == \"$type\" && \$4 == \"$name\") {\
- print \$1; exit}}"
-}
-
-get_ec_devno () {
- local host=$1
- local client_name="$2"
- local ost_name="$3"
- if [ -z "$client_name" ]; then
- if [ -z "$ost_name" ]; then
- echo "client and ost name both null" 1>&2
- return
- fi
- client_name=${ost_name}_echo_client
- fi
- ec=`get_devno $host echo_client $client_name`
- if [ -n "$ec" ]; then
- echo $ec $client_name 0
- return
- fi
- if [ -z "$ost_name" ]; then
- echo "no echo client and ost_name not set" 1>&2
- return
- fi
- ost=`get_devno $host obdfilter $ost_name`
- if [ -z "$ost" ]; then
- echo "OST $ost_name not setup" 1>&2
- return
- fi
- remote_shell $host "$lctl <<EOF
- attach echo_client $client_name ${client_name}_UUID
-setup $ost_name
-EOF"
- ec=`get_devno $host echo_client $client_name`
- if [ -z "$ec" ]; then
- echo "Can't setup echo client" 1>&2
- return
- fi
- echo $ec $client_name 1
-}
-
-teardown_ec_devno () {
- local host=$1
- local client_name=$2
- remote_shell $host "$lctl <<EOF
-cfg $client_name
-cleanup
-detach
-EOF"
-}
-
+# OR
+# one can specify only case=disk or case=network or case=netdisk through
+# command line.
+
+# Perquisite: For "disk" case and "netdisk" case you need to have lustre setup
+# with one or more ost's. For "network" case you need to have all
+# modules (those llmount.sh loades) loaded in kernel. And the
+# 'lctl dl' output must be blank.
+
+# How to run test:
+# case 1 (local disk):
+# $ nobjhi=2 thrhi=2 size=1024 case=disk sh obdfilter-survey
+# instead of case=disk one can also run test as follows
+# $ nobjhi=2 thrhi=2 size=1024 OSTS="lustre-OST0000 lustre-OST0001 ..." sh obdfilter-survey
+# case 2 (network):
+# $ nobjhi=2 thrhi=2 size=1024 server_nid="<name/nid_of_server>" case=network sh obdfilter-survey
+# where, server_nid is name or ip address of system, which you want to
+# set as server.
+# case 3 (network and disk):
+# $ nobjhi=2 thrhi=2 size=1024 case=netdisk sh obdfilter-survey
+# instead of case="netdisk" one can also run test as follows
+# $ nobjhi=2 thrhi=2 size=1024 ECHO_CLIENTS="ECHO_<osc_name> ..." sh obdfilter-survey
+#[ NOTE: It is advised to have automated login (passwordless entry) between server and
+# client systems on which this test runs.]
+
+# include library
+source libobd
+
+# create a set of objects, check there are 'n' contiguous ones and
+# return the first or 'ERROR'
+# parameter: 1. hostname
+# 2. device number
+# 3. number of object to be created (specified by user)
+# 4. tempfile name
create_objects () {
- # create a set of objects, check there are 'n' contiguous ones and
- # return the first or 'ERROR'
local host=$1
local devno=$2
local nobj=$3
echo "ERROR"
elif [ $error -ne 0 ]; then
echo "ERROR: non contiguous objs found" >&2
- echo "ERROR"
else
echo $first
fi
}
+# destroys all objects created in create_objects routine
+# parameter: 3. start obj id.
destroy_objects () {
local host=$1
local devno=$2
printf "%d %f %f\n", err, min, max}'
}
+# enable or disable data check.
+# parameter: 1. read/write
testname2type () {
# 'x' disables data check
if ((verify)); then
- x=""
+ x=""
else
- x="x"
+ x="x"
fi
case $1 in
- *write*) echo "w$x";;
- *) echo "r$x";;
+ *write*) echo "w$x";;
+ *) echo "r$x";;
esac
}
print_summary () {
if [ "$1" = "-n" ]; then
- minusn=$1; shift
+ minusn=$1; shift
else
- minusn=""
+ minusn=""
fi
echo $minusn "$*" >> $rsltf
echo $minusn "$*"
}
-unique () {
- echo "$@" | xargs -n1 echo | sort -u
-}
+# Customisation variables
+#####################################################################
+# One can change variable values in this section as per requirements
-split_hostname () {
- local name=$1
- case $name in
- *:*) host=`echo $name | sed 's/:.*$//'`
- name=`echo $name | sed 's/[^:]*://'`
- ;;
- *) host=localhost
- ;;
- esac
- echo "$host $name"
-}
+OSTS=${OSTS:-""}
+server_nid=${server_nid:-""}
+case=${case:-"disk"}
+if [ -n "$OSTS" ]; then
+ declare -a ost_names
+ count=0
+ for name in $OSTS; do
+ ost_names[$count]=$name
+ count=$((count+1))
+ done
+fi
+ECHO_CLIENTS=${ECHO_CLIENTS:-""}
+if [ -n "$ECHO_CLIENTS" ]; then
+ # make sure we unset ost_names so that our client_names get noticed...
+ unset ost_names
+ declare -a client_names
+ count=0
+ for name in $ECHO_CLIENTS; do
+ client_names[$count]=$name
+ count=$((count+1))
+ done
+fi
+
+# result file prefix (date/time + hostname makes unique)
+# NB ensure path to it exists
+rslt=${rslt:-"/tmp/obdfilter_survey_`date +%F@%R`_`uname -n`"}
+
+# what tests to run (first must be write)
+tests_str=${tests_str:-""}
+if [ -n "$tests_str" ]; then
+ declare -a tests
+ count=0
+ for name in $tests_str; do
+ tests[$count]=$name
+ count=$((count+1))
+ done
+else
+ #tests=(write rewrite read reread rewrite_again)
+ tests=(write rewrite read)
+fi
+
+# Set this true to check file contents
+verify=0
+
+# total size (MBytes) per obd instance
+# large enough to avoid cache effects
+# and to make test startup/shutdown overhead insignificant
+size=${size:-16384}
+
+# record size (KBytes)
+rszlo=${rszlo:-1024}
+rszhi=${rszhi:-1024}
+
+# number of objects per OST
+nobjlo=${nobjlo:-1}
+#was nobjhi=${nobjhi:-512}
+nobjhi=${nobjhi:-16}
+
+# threads per OST (1024 max)
+thrlo=${thrlo:-1}
+thrhi=${thrhi:-16}
+
+# restart from here iff all are defined
+restart_rsz=
+restart_thr=1
+restart_nobj=1
+
+# machine's page size (K)
+if [ -z "$PAGE_SIZE" ]; then
+ if which python >/dev/null; then
+ PAGE_SIZE=`echo 'import resource; print resource.getpagesize()/1024;' |python`
+ fi
+fi
+PAGE_SIZE=${PAGE_SIZE:-4}
+
+# max buffer_mem (total_threads * buffer size)
+# (to avoid lctl ENOMEM problems)
+max_buffer_mem=$((1024 * 1024))
+snap=1
+
+# Customisation variables ends here.
+#####################################################################
+# leave the rest of this alone unless you know what you're doing...
+
+if [ ${#tests[@]} -eq 0 -o "${tests[0]}" != "write" ]; then
+ echo "tests: ${tests[@]}"
+ echo "First test must be 'write'" 1>&2
+ exit 1
+fi
+
+rsltf="${rslt}.summary"
+workf="${rslt}.detail"
+cmdsf="${rslt}.script"
+vmstatf="${rslt}.vmstat"
+echo -n > $rsltf
+echo -n > $workf
+
+# hide a little trick to unset this from the command line
+if [ "$lustre_root" == " " ]; then
+ unset lustre_root
+fi
+
+if [ -z "$lustre_root" ]; then
+ lctl=lctl
+else
+ lctl=${lustre_root}/utils/lctl
+fi
+
+if [ $case == "network" ]; then
+ if [ -z "$server_nid" ]; then
+ echo "Specify the server NID"
+ exit 1;
+ fi
+ osc_names_string=`ssh root@"$server_nid" lctl dl`
+ count=0;
+ for name in $osc_names_str; do
+ count=$((count+1))
+ done
+
+ if [ $count != 0 ]; then
+ echo "The existing setup must be cleaned";
+ exit 0;
+ fi
+ # Now do the server setup
+ setup_srv_obd $server_nid "ost_testfs"
+ op_string=`ssh root@"$server_nid" lctl dl`
+
+ obdecho=0
+ ost=0
+ for name in $op_string; do
+ if [ "$name" = "obdecho" ]; then
+ obdecho=1
+ fi
+ if [ "$name" = "ost" ]; then
+ ost=1
+ fi
+ done
+
+ if (( $obdecho == 0 || $ost == 0 )); then
+ echo "Server setup not done properly"
+ exit 1
+ fi
+ # Now start client setup
+ osc_names_str=$(lctl dl)
+ if [ -n "$osc_names_str" ]; then
+ echo "The existing setup must be cleaned";
+ exit 0;
+ fi
+ ec_using_srv_nid $server_nid "osc_testfs" "test_obdfs"
+ declare -a client_names
+ client_names[0]="ECHO_osc_testfs"
+fi
+
+if [ -z "$ECHO_CLIENTS" ]; then
+ if [ $case == "netdisk" ]; then
+ declare -a osc_names
+ declare -a osc_uuids
+ osc_names_str=$(lctl dl |grep osc | awk "{if (\$2 == \"UP\" && \$3 == \"osc\") {print \$4} }")
+ count=0;
+ for name in $osc_names_str; do
+ osc_names[$count]=$name
+ count=$((count+1))
+ done
+ osc_uuid_str=$(lctl dl |grep osc | awk "{if (\$2 == \"UP\" && \$3 == \"osc\") {print \$5} }")
+ count=0;
+ for uuid in $osc_uuid_str; do
+ osc_uuids[$count]=$uuid
+ count=$((count+1))
+ done
+ for (( i = 0 ; i < $count; i++ ))
+ do
+ ec_using_osc ${osc_names[$i]} ${osc_uuids[$i]}
+ done
+ ECHO_CLIENTS=$(lctl dl | grep echo_client | awk "{if (\$2 == \"UP\" && \$3 == \"echo_client\") {print \$4} }")
+ cnt=0;
+ for name in $ECHO_CLIENTS; do
+ client_names[$cnt]=$name
+ cnt=$((cnt+1))
+ done
+ fi
+fi
+
+if [ -z "$OSTS" ]; then
+ if [ $case == "disk" ]; then
+ get_targets
+ fi
+fi
# split out hostnames from client/ost names
ndevs=${#client_names[@]}
echo "Please specify client_names or ost_names, but not both" 1>&2
exit 1
fi
- for ((i=0; i<ndevs;i++)); do
+ for ((i = 0; i < ndevs; i++)); do
str=(`split_hostname ${client_names[$i]}`)
host_names[$i]=${str[0]}
client_names[$i]=${str[1]}
echo "Please specify either client_names or ost_names" 1>&2
exit 1
fi
- for ((i=0; i<ndevs;i++)); do
+ for ((i = 0; i < ndevs; i++)); do
str=(`split_hostname ${ost_names[$i]}`)
host_names[$i]=${str[0]}
ost_names[$i]=${str[1]}
unique_hosts=(`unique ${host_names[@]}`)
pidcount=0
for host in ${unique_hosts[@]}; do
- remote_shell $host "echo 0 > /proc/sys/portals/debug"
host_vmstatf=${vmstatf}_${host}
echo -n > $host_vmstatf
remote_shell $host "vmstat 5 >> $host_vmstatf" &
done
# get all the echo_client device numbers and names
-for ((i=0; i<ndevs; i++)); do
+for ((i=0; i < ndevs; i++)); do
host=${host_names[$i]}
devno=(`get_ec_devno $host "${client_names[$i]}" "${ost_names[$i]}"`)
if ((${#devno[@]} != 3)); then
client_names[$i]=${devno[1]}
do_teardown_ec[$i]=${devno[2]}
done
-
-for ((rsz=$rszlo;rsz<=$rszhi;rsz*=2)); do
- for ((nobj=$nobjlo;nobj<=$nobjhi;nobj*=2)); do
- for ((thr=$thrlo;thr<=$thrhi;thr*=2)); do
- if ((thr < nobj)); then
- continue
- fi
- # restart?
- if [ -n "$restart_rsz" -a\
- -n "$restart_nobj" -a\
- -n "$restart_thr" ]; then
- if ((rsz < restart_rsz ||\
- (rsz == restart_rsz &&\
- (nobj < restart_nobj ||\
- (nobj == restart_nobj &&\
- thr < restart_thr))))); then
- continue;
- fi
- fi
- # compute parameters
- total_thr=$((ndevs*thr))
- total_nobj=$((ndevs*nobj))
- pages=$((rsz/PAGE_SIZE))
- actual_rsz=$((pages*PAGE_SIZE))
- count=$((size*1024/(actual_rsz*thr)))
- actual_size=$((actual_rsz*count*thr))
- total_size=$((actual_size*ndevs))
- # show computed parameters
- str=`printf 'ost %2d sz %8dK rsz %4d obj %4d thr %4d ' \
- $ndevs $total_size $actual_rsz $total_nobj $total_thr`
- echo "=======================> $str" >> $workf
- print_summary -n "$str"
- if ((total_thr * actual_rsz > max_buffer_mem)); then
- print_summary "Too much buffer space"
- continue
- fi
- # create the objects
- tmpf="${workf}_tmp"
- for ((idx=0; idx < ndevs; idx++)); do
- host=${host_names[$idx]}
- devno=${devnos[$idx]}
- client_name="${host}:${client_names[$idx]}"
- echo "=============> Create $nobj on $client_name" >> $workf
- first_obj=`create_objects $host $devno $nobj $tmpf`
- cat $tmpf >> $workf
- rm $tmpf
- if [ $first_obj = "ERROR" ]; then
- print_summary "created object #s on $client_name not contiguous"
- exit 1
- fi
- first_objs[$idx]=$first_obj
- done
- # run tests
- for test in ${tests[@]}; do
+for ((rsz = $rszlo; rsz <= $rszhi; rsz*=2)); do
+ for ((nobj = $nobjlo; nobj <= $nobjhi; nobj*=2)); do
+ for ((thr = $thrlo; thr <= $thrhi; thr*=2)); do
+ if ((thr % nobj)); then
+ continue
+ fi
+ # restart?
+ if [ -n "$restart_rsz" -a\
+ -n "$restart_nobj" -a\
+ -n "$restart_thr" ]; then
+ if ((rsz < restart_rsz ||\
+ (rsz == restart_rsz &&\
+ (nobj < restart_nobj ||\
+ (nobj == restart_nobj &&\
+ thr < restart_thr))))); then
+ continue;
+ fi
+ fi
+ # compute parameters
+ total_thr=$((ndevs*thr))
+ total_nobj=$((ndevs*nobj))
+ pages=$((rsz/PAGE_SIZE))
+ actual_rsz=$((pages*PAGE_SIZE))
+ count=$((size*1024/(actual_rsz*thr)))
+ actual_size=$((actual_rsz*count*thr))
+ total_size=$((actual_size*ndevs))
+ # show computed parameters
+ str=`printf 'ost %2d sz %8dK rsz %4d obj %4d thr %4d ' \
+ $ndevs $total_size $actual_rsz $total_nobj $total_thr`
+ echo "=======================> $str" >> $workf
+ print_summary -n "$str"
+ if ((total_thr * actual_rsz > max_buffer_mem)); then
+ print_summary "Too much buffer space"
+ continue
+ fi
+ # create the objects
+ tmpf="${workf}_tmp"
+ for ((idx = 0; idx < ndevs; idx++)); do
+ host=${host_names[$idx]}
+ devno=${devnos[$idx]}
+ client_name="${host}:${client_names[$idx]}"
+ echo "=============> Create $nobj on $client_name" >> $workf
+ first_obj=`create_objects $host $devno $nobj $tmpf`
+ cat $tmpf >> $workf
+ rm $tmpf
+ if [ $first_obj = "ERROR" ]; then
+ print_summary "created object #s on $client_name not contiguous"
+ exit 1
+ fi
+ first_objs[$idx]=$first_obj
+ done
+ # run tests
+ for test in ${tests[@]}; do
declare -a pidarray
for host in ${unique_hosts[@]}; do
echo "starting run for test: $test rsz: $rsz threads: $thr objects: $nobj" >> ${vmstatf}_${host}
done
- print_summary -n "$test "
- # create per-host script files
- for host in ${unique_hosts[@]}; do
- echo -n > ${cmdsf}_${host}
- done
- for ((idx=0; idx < ndevs; idx++)); do
- host=${host_names[$idx]}
- devno=${devnos[$idx]}
- tmpfi="${tmpf}_$idx"
- first_obj=${first_objs[$idx]}
- echo >> ${cmdsf}_${host} \
- "$lctl > $tmpfi 2>&1 \\
- --threads $thr -$snap $devno \\
- test_brw $count `testname2type $test` q $pages ${thr}t${first_obj} &"
-
+ print_summary -n "$test "
+ # create per-host script files
+ for host in ${unique_hosts[@]}; do
+ echo -n > ${cmdsf}_${host}
+ done
+ for ((idx = 0; idx < ndevs; idx++)); do
+ host=${host_names[$idx]}
+ devno=${devnos[$idx]}
+ tmpfi="${tmpf}_$idx"
+ first_obj=${first_objs[$idx]}
+ thr_per_obj=$((${thr}/${nobj}))
+ echo >> ${cmdsf}_${host} \
+ "$lctl > $tmpfi 2>&1 \\
+ --threads $thr -$snap $devno \\
+ test_brw $count `testname2type $test` q $pages ${thr_per_obj}t${first_obj} &"
done
pidcount=0
for host in ${unique_hosts[@]}; do
t0=`date +%s.%N`
pidcount=0
for host in ${unique_hosts[@]}; do
+ # brutal hack to deal with a non-shared /tmp
+ scp -q ${cmdsf}_${host} ${host}:/tmp > /dev/null
remote_shell $host bash ${cmdsf}_${host} &
pidarray[$pidcount]=$!
pidcount=$((pidcount+1))
for host in ${unique_hosts[@]}; do
rm ${cmdsf}_${host}
done
- # compute bandwidth from total data / elapsed time
- str=`awk "BEGIN {printf \"%7.2f \",\
- $total_size / (( $t1 - $t0 ) * 1024)}"`
- print_summary -n "$str"
- # collect/check individual OST stats
- echo -n > $tmpf
- for ((idx=0; idx < ndevs; idx++)); do
- client_name="${host_names[$idx]}:${client_names[$idx]}"
- tmpfi="${tmpf}_$idx"
- echo "=============> $test $client_name" >> $workf
- cat $tmpfi >> $workf
- get_stats $tmpfi >> $tmpf
- rm $tmpfi
- done
- # compute/display global min/max stats
- echo "=============> $test global" >> $workf
- cat $tmpf >> $workf
- stats=(`get_global_stats $tmpf`)
- rm $tmpf
- if ((stats[0] <= 0)); then
- if ((stats[0] < 0)); then
- str=`printf "%17s " ERROR`
- else
- str=`printf "%17s " SHORT`
- fi
- else
- str=`awk "BEGIN {printf \"[%7.2f,%7.2f] \",\
- (${stats[1]} * $actual_rsz)/1024,\
- (${stats[2]} * $actual_rsz)/1024; exit}"`
- fi
- print_summary -n "$str"
- done
- print_summary ""
- # destroy objects we created
- for ((idx=0; idx < ndevs; idx++)); do
- host=${host_names[$idx]}
- devno=${devnos[$idx]}
- client_name="${host}:${client_names[$idx]}"
- first_obj=${first_objs[$idx]}
- echo "=============> Destroy $nobj on $client_name" >> $workf
- destroy_objects $host $devno $first_obj $nobj $tmpf
- cat $tmpf >> $workf
- rm $tmpf
- done
- done
+ # compute bandwidth from total data / elapsed time
+ str=`awk "BEGIN {printf \"%7.2f \",\
+ $total_size / (( $t1 - $t0 ) * 1024)}"`
+ print_summary -n "$str"
+ # collect/check individual OST stats
+ echo -n > $tmpf
+ for ((idx = 0; idx < ndevs; idx++)); do
+ client_name="${host_names[$idx]}:${client_names[$idx]}"
+ tmpfi="${tmpf}_$idx"
+ echo "=============> $test $client_name" >> $workf
+ host="${host_names[$idx]}"
+ scp -q ${host}:$tmpfi $tmpfi > /dev/null
+ cat $tmpfi >> $workf
+ get_stats $tmpfi >> $tmpf
+ rm $tmpfi
+ done
+ # compute/display global min/max stats
+ echo "=============> $test global" >> $workf
+ cat $tmpf >> $workf
+ stats=(`get_global_stats $tmpf`)
+ rm $tmpf
+ if ((stats[0] <= 0)); then
+ if ((stats[0] < 0)); then
+ str=`printf "%17s " ERROR`
+ else
+ str=`printf "%17s " SHORT`
+ fi
+ else
+ str=`awk "BEGIN {printf \"[%7.2f,%7.2f] \",\
+ (${stats[1]} * $actual_rsz)/1024,\
+ (${stats[2]} * $actual_rsz)/1024; exit}"`
+ fi
+ print_summary -n "$str"
+ done
+ print_summary ""
+ # destroy objects we created
+ for ((idx = 0; idx < ndevs; idx++)); do
+ host=${host_names[$idx]}
+ devno=${devnos[$idx]}
+ client_name="${host}:${client_names[$idx]}"
+ first_obj=${first_objs[$idx]}
+ echo "=============> Destroy $nobj on $client_name" >> $workf
+ destroy_objects $host $devno $first_obj $nobj $tmpf
+ cat $tmpf >> $workf
+ rm $tmpf
+ done
+ done
done
done
-# tear down any echo clients we created
-for ((i=0; i<ndevs; i++)); do
- host=${host_names[$i]}
- if ((${do_teardown_ec[$i]})); then
- teardown_ec_devno $host ${client_names[$i]}
- fi
-done
-
-# unload any obdecho modules we loaded
-pidcount=0
-for host in ${unique_hosts[@]}; do
- remote_shell $host "killall vmstat" &
- pid=$!
- kill -term ${vmstatpids[$pidcount]}
- kill -kill ${vmstatpids[$pidcount]} 2>/dev/null
- wait $pid
- pidcount=$((pidcount+1))
- if ((${do_unload_obdecho[$host]})); then
- unload_obdecho $host
- fi
-done
-
+cleanup 0
exit 0
git://git.whamcloud.com / fs / lustre-release.git / blobdiff