}
run_test 56r "check lfs find -size works"
-test_56ra() {
- [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
- skip "MDS < 2.12.58 doesn't return LSOM data"
- local dir=$DIR/$tdir
-
- [[ $OSC == "mdc" ]] && skip "DoM files" && return
-
- setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
+test_56ra_sub() {
+ local expected=$1
+ local glimpses=$2
+ local cmd="$3"
cancel_lru_locks $OSC
local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- local expected=12
- local cmd="$LFS find -size 0 -type f -lazy $dir"
local nums=$($cmd | wc -l)
[ $nums -eq $expected ] ||
error "'$cmd' wrong: found $nums, expected $expected"
local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- [ $rpcs_before -eq $rpcs_after ] ||
- error "'$cmd' should not send glimpse RPCs to OST"
- cmd="$LFS find -size 0 -type f $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
- $LCTL get_param osc.*.stats
- [ $rpcs_after -eq $((rpcs_before + 12)) ] ||
- error "'$cmd' should send 12 glimpse RPCs to OST"
- cancel_lru_locks $OSC
- rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- expected=0
- cmd="$LFS find ! -size 0 -type f -lazy $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- $LCTL get_param mdc.*.stats
- [ $rpcs_before -eq $rpcs_after ] ||
- error "'$cmd' should not send glimpse RPCs to OST"
- cmd="$LFS find ! -size 0 -type f $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
- [ $rpcs_after -eq $((rpcs_before + 12)) ] ||
- error "'$cmd' should send 12 glimpse RPCs to OST"
+ if (( rpcs_before + glimpses != rpcs_after )); then
+ echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
+ $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
- echo "test" > $dir/$tfile
- echo "test2" > $dir/$tfile.2 && sync
- cancel_lru_locks $OSC
- rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- expected=1
- cmd="$LFS find -size 5 -type f -lazy $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- [ $rpcs_before -eq $rpcs_after ] ||
- error "'$cmd' should not send glimpse RPCs to OST"
- cmd="$LFS find -size 5 -type f $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
- [ $rpcs_after -eq $((rpcs_before + 14)) ] ||
- error "'$cmd' should send 14 glimpse RPCs to OST"
+ if [[ $glimpses == 0 ]]; then
+ error "'$cmd' should not send glimpse RPCs to OST"
+ else
+ error "'$cmd' should send $glimpses glimpse RPCs to OST"
+ fi
+ fi
+}
- cancel_lru_locks $OSC
- rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- expected=1
- cmd="$LFS find -size +5 -type f -lazy $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- [ $rpcs_before -eq $rpcs_after ] ||
- error "'$cmd' should not send glimpse RPCs to OST"
- cmd="$LFS find -size +5 -type f $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
- [ $rpcs_after -eq $((rpcs_before + 14)) ] ||
- error "'$cmd' should send 14 glimpse RPCs to OST"
+test_56ra() {
+ [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
+ skip "MDS < 2.12.58 doesn't return LSOM data"
+ local dir=$DIR/$tdir
- cancel_lru_locks $OSC
- rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- expected=2
- cmd="$LFS find -size +0 -type f -lazy $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- [ $rpcs_before -eq $rpcs_after ] ||
- error "'$cmd' should not send glimpse RPCs to OST"
- cmd="$LFS find -size +0 -type f $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
- [ $rpcs_after -eq $((rpcs_before + 14)) ] ||
- error "'$cmd' should send 14 glimpse RPCs to OST"
+ [[ $OSC == "mdc" ]] && skip "DoM files" && return
+ setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
+ # open and close all files to ensure LSOM is updated
cancel_lru_locks $OSC
- rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- expected=2
- cmd="$LFS find ! -size -5 -type f -lazy $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- [ $rpcs_before -eq $rpcs_after ] ||
- error "'$cmd' should not send glimpse RPCs to OST"
- cmd="$LFS find ! -size -5 -type f $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
- [ $rpcs_after -eq $((rpcs_before + 14)) ] ||
- error "'$cmd' should send 14 glimpse RPCs to OST"
+ find $dir -type f | xargs cat > /dev/null
+ # expect_found glimpse_rpcs command_to_run
+ test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
+ test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
+ test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
+ test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
+
+ echo "test" > $dir/$tfile
+ echo "test2" > $dir/$tfile.2 && sync
cancel_lru_locks $OSC
- rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- expected=12
- cmd="$LFS find -size -5 -type f -lazy $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- [ $rpcs_before -eq $rpcs_after ] ||
- error "'$cmd' should not send glimpse RPCs to OST"
- cmd="$LFS find -size -5 -type f $dir"
- nums=$($cmd | wc -l)
- [ $nums -eq $expected ] ||
- error "'$cmd' wrong: found $nums, expected $expected"
- rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
- echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
- [ $rpcs_after -eq $((rpcs_before + 14)) ] ||
- error "'$cmd' should send 14 glimpse RPCs to OST"
+ cat $dir/$tfile $dir/$tfile.2 > /dev/null
+
+ test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
+ test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
+ test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
+ test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
+
+ test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
+ test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
+ test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
+ test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
+ test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
+ test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
}
run_test 56ra "check lfs find -size -lazy works for data on OSTs"
}
run_test 121 "read cancel race ========="
-test_123a() { # was test 123, statahead(bug 11401)
- [ $PARALLEL == "yes" ] && skip "skip parallel run"
+test_123a_base() { # was test 123, statahead(bug 11401)
+ local lsx="$1"
SLOWOK=0
if ! grep -q "processor.*: 1" /proc/cpuinfo; then
test_mkdir $DIR/$tdir
NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
[[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
- MULT=10
- for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
- createmany -o $DIR/$tdir/$tfile $j $((i - j))
-
- max=`lctl get_param -n llite.*.statahead_max | head -n 1`
- lctl set_param -n llite.*.statahead_max 0
- lctl get_param llite.*.statahead_max
- cancel_lru_locks mdc
- cancel_lru_locks osc
- stime=`date +%s`
- time ls -l $DIR/$tdir | wc -l
- etime=`date +%s`
- delta=$((etime - stime))
- log "ls $i files without statahead: $delta sec"
- lctl set_param llite.*.statahead_max=$max
-
- swrong=`lctl get_param -n llite.*.statahead_stats | grep "statahead wrong:" | awk '{print $3}'`
- lctl get_param -n llite.*.statahead_max | grep '[0-9]'
- cancel_lru_locks mdc
- cancel_lru_locks osc
- stime=`date +%s`
- time ls -l $DIR/$tdir | wc -l
- etime=`date +%s`
- delta_sa=$((etime - stime))
- log "ls $i files with statahead: $delta_sa sec"
- lctl get_param -n llite.*.statahead_stats
- ewrong=`lctl get_param -n llite.*.statahead_stats | grep "statahead wrong:" | awk '{print $3}'`
+ MULT=10
+ for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
+ createmany -o $DIR/$tdir/$tfile $j $((i - j))
+
+ max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
+ lctl set_param -n llite.*.statahead_max 0
+ lctl get_param llite.*.statahead_max
+ cancel_lru_locks mdc
+ cancel_lru_locks osc
+ stime=$(date +%s)
+ time $lsx $DIR/$tdir | wc -l
+ etime=$(date +%s)
+ delta=$((etime - stime))
+ log "$lsx $i files without statahead: $delta sec"
+ lctl set_param llite.*.statahead_max=$max
+
+ swrong=$(lctl get_param -n llite.*.statahead_stats |
+ grep "statahead wrong:" | awk '{print $3}')
+ lctl get_param -n llite.*.statahead_max | grep '[0-9]'
+ cancel_lru_locks mdc
+ cancel_lru_locks osc
+ stime=$(date +%s)
+ time $lsx $DIR/$tdir | wc -l
+ etime=$(date +%s)
+ delta_sa=$((etime - stime))
+ log "$lsx $i files with statahead: $delta_sa sec"
+ lctl get_param -n llite.*.statahead_stats
+ ewrong=$(lctl get_param -n llite.*.statahead_stats |
+ grep "statahead wrong:" | awk '{print $3}')
[[ $swrong -lt $ewrong ]] &&
log "statahead was stopped, maybe too many locks held!"
[[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
- if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
- max=`lctl get_param -n llite.*.statahead_max | head -n 1`
- lctl set_param -n llite.*.statahead_max 0
- lctl get_param llite.*.statahead_max
- cancel_lru_locks mdc
- cancel_lru_locks osc
- stime=`date +%s`
- time ls -l $DIR/$tdir | wc -l
- etime=`date +%s`
- delta=$((etime - stime))
- log "ls $i files again without statahead: $delta sec"
- lctl set_param llite.*.statahead_max=$max
- if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
- if [ $SLOWOK -eq 0 ]; then
- error "ls $i files is slower with statahead!"
- else
- log "ls $i files is slower with statahead!"
- fi
- break
- fi
- fi
+ if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
+ max=$(lctl get_param -n llite.*.statahead_max |
+ head -n 1)
+ lctl set_param -n llite.*.statahead_max 0
+ lctl get_param llite.*.statahead_max
+ cancel_lru_locks mdc
+ cancel_lru_locks osc
+ stime=$(date +%s)
+ time $lsx $DIR/$tdir | wc -l
+ etime=$(date +%s)
+ delta=$((etime - stime))
+ log "$lsx $i files again without statahead: $delta sec"
+ lctl set_param llite.*.statahead_max=$max
+ if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
+ if [ $SLOWOK -eq 0 ]; then
+ error "$lsx $i files is slower with statahead!"
+ else
+ log "$lsx $i files is slower with statahead!"
+ fi
+ break
+ fi
+ fi
- [ $delta -gt 20 ] && break
- [ $delta -gt 8 ] && MULT=$((50 / delta))
- [ "$SLOW" = "no" -a $delta -gt 5 ] && break
- done
- log "ls done"
+ [ $delta -gt 20 ] && break
+ [ $delta -gt 8 ] && MULT=$((50 / delta))
+ [ "$SLOW" = "no" -a $delta -gt 5 ] && break
+ done
+ log "$lsx done"
- stime=`date +%s`
- rm -r $DIR/$tdir
- sync
- etime=`date +%s`
- delta=$((etime - stime))
- log "rm -r $DIR/$tdir/: $delta seconds"
- log "rm done"
- lctl get_param -n llite.*.statahead_stats
+ stime=$(date +%s)
+ rm -r $DIR/$tdir
+ sync
+ etime=$(date +%s)
+ delta=$((etime - stime))
+ log "rm -r $DIR/$tdir/: $delta seconds"
+ log "rm done"
+ lctl get_param -n llite.*.statahead_stats
+}
+
+test_123aa() {
+ [ $PARALLEL == "yes" ] && skip "skip parallel run"
+
+ test_123a_base "ls -l"
+}
+run_test 123aa "verify statahead work"
+
+test_123ab() {
+ [ $PARALLEL == "yes" ] && skip "skip parallel run"
+
+ statx_supported || skip_env "Test must be statx() syscall supported"
+
+ test_123a_base "$STATX -l"
+}
+run_test 123ab "verify statahead work by using statx"
+
+test_123ac() {
+ [ $PARALLEL == "yes" ] && skip "skip parallel run"
+
+ statx_supported || skip_env "Test must be statx() syscall supported"
+
+ local rpcs_before
+ local rpcs_after
+ local agl_before
+ local agl_after
+
+ cancel_lru_locks $OSC
+ rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ agl_before=$($LCTL get_param -n llite.*.statahead_stats |
+ awk '/agl.total:/ {print $3}')
+ test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
+ test_123a_base "$STATX --cached=always -D"
+ agl_after=$($LCTL get_param -n llite.*.statahead_stats |
+ awk '/agl.total:/ {print $3}')
+ [ $agl_before -eq $agl_after ] ||
+ error "Should not trigger AGL thread - $agl_before:$agl_after"
+ rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+ [ $rpcs_after -eq $rpcs_before ] ||
+ error "$STATX should not send glimpse RPCs to $OSC"
}
-run_test 123a "verify statahead work"
+run_test 123ac "verify statahead work by using statx without glimpse RPCs"
test_123b () { # statahead(bug 15027)
[ $PARALLEL == "yes" ] && skip "skip parallel run"
}
run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
-proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
-
-# Some versions of find (4.5.11, 4.5.14) included in CentOS 7.3-7.5 do
-# not honor the -ignore_readdir_race option correctly. So we call
-# error_ignore() rather than error() in these cases. See LU-11152.
-error_133() {
- if (find --version; do_facet mds1 find --version) |
- grep -q '\b4\.5\.1[1-4]\b'; then
- error_ignore LU-11152 "$@"
- else
- error "$@"
- fi
-}
-
test_133f() {
- # First without trusting modes.
- local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
- echo "proc_dirs='$proc_dirs'"
- [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
- find $proc_dirs -exec cat '{}' \; &> /dev/null
+ [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
+ skip "too old lustre for get_param -R ($facet_ver)"
- # Second verifying readability.
+ # verifying readability.
$LCTL get_param -R '*' &> /dev/null
# Verifing writability with badarea_io.
- find $proc_dirs \
- -ignore_readdir_race \
- -type f \
- -not -name force_lbug \
- -not -name changelog_mask \
- -exec badarea_io '{}' \; ||
- error_133 "find $proc_dirs failed"
+ $LCTL list_param -FR '*' | grep '=' | tr -d = |
+ egrep -v 'force_lbug|changelog_mask' | xargs badarea_io ||
+ error "client badarea_io failed"
+
+ # remount the FS in case writes/reads /proc break the FS
+ cleanup || error "failed to unmount"
+ setup || error "failed to setup"
}
run_test 133f "Check reads/writes of client lustre proc files with bad area io"
log "$facet: too old lustre for get_param -R"
fi
if [ $facet_ver -ge $(version_code 2.5.54) ]; then
- do_facet $facet "$LCTL list_param -R '*' | grep '=' |
+ do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
tr -d = | egrep -v 'force_lbug|changelog_mask' |
xargs badarea_io" ||
- error_133 "$facet badarea_io failed"
+ error "$facet badarea_io failed"
else
skip_noexit "$facet: too old lustre for get_param -R"
fi
# remount the FS in case writes/reads /proc break the FS
cleanup || error "failed to unmount"
setup || error "failed to setup"
- true
}
run_test 133g "Check reads/writes of server lustre proc files with bad area io"
local facet
for facet in client mds1 ost1; do
- local facet_proc_dirs=$(do_facet $facet \
- \\\ls -d $proc_regexp 2> /dev/null)
- [ -z "$facet_proc_dirs" ] && error "no proc_dirs on $facet"
- echo "${facet}_proc_dirs='$facet_proc_dirs'"
# Get the list of files that are missing the terminating newline
- local missing=($(do_facet $facet \
- find ${facet_proc_dirs} -type f \| \
- while read F\; do \
- awk -v FS='\v' -v RS='\v\v' \
- "'END { if(NR>0 && \
- \\\$NF !~ /.*\\\n\$/) \
- print FILENAME}'" \
- '\$F'\; \
- done 2>/dev/null))
- [ ${#missing[*]} -eq 0 ] ||
- error "files do not end with newline: ${missing[*]}"
+ #local missing=($(do_facet $facet \
+ local plist=$(do_facet $facet
+ $LCTL list_param -FR '*' | grep '=' | tr -d =)
+ local ent
+ for ent in $plist; do
+ local missing=$(do_facet $facet $LCTL get_param $ent \|\
+ awk -v FS='\v' -v RS='\v\v' \
+ "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
+ print FILENAME}'" 2>/dev/null)
+ [ -z $missing ] ||
+ error "files do not end with newline: $missing"
+ done
done
}
run_test 133h "Proc files should end with newlines"
#count the number of parameters by "list_param -R"
local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
#count the number of parameters by listing proc files
+ local proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
echo "proc_dirs='$proc_dirs'"
[ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"