ALWAYS_EXCEPT+=" 411"
fi
-# 5 12 8 12 (min)"
-[ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 64b 68 71 115 135 136 300o"
+# 5 12 8 12 (min)"
+[ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 60i 64b 68 71 115 135 136 300o"
if [ "$mds1_FSTYPE" = "zfs" ]; then
# bug number for skipped test:
DIR=${DIR:-$MOUNT}
assert_DIR
-MAXFREE=${MAXFREE:-$((200000 * $OSTCOUNT))}
+MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
[ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
[ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
local FAILIDX=${3:-$OSTIDX}
local ofacet=ost$((OSTIDX + 1))
- test_mkdir -p -c1 $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
local mdtidx=$($LFS getstripe -m $DIR/$tdir)
local mfacet=mds$((mdtidx + 1))
echo OSTIDX=$OSTIDX MDTIDX=$mdtidx
reset_enospc
rm -f $DIR/$tdir/$tfile
- test_mkdir $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
$MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
$TRUNCATE $DIR/$tdir/$tfile 80000000 ||
error "truncate $DIR/$tdir/$tfile failed"
save_layout_restore_at_exit $MOUNT
$LFS setstripe -c 2 -i 0 $MOUNT
pool_add $pool || error "pool_add failed"
- pool_add_targets $pool $ostrange || "pool_add_targets failed"
+ pool_add_targets $pool $ostrange ||
+ error "pool_add_targets failed"
test_mkdir $DIR/$tdir
$LFS setstripe -p $pool $DIR/$tdir
$MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
test_27Q() {
rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
+ stack_trap "rm -f $TMP/$tfile*"
test_mkdir $DIR/$tdir-1
test_mkdir $DIR/$tdir-2
local atime_diff=$(do_facet $SINGLEMDS \
lctl get_param -n mdd.*MDT0000*.atime_diff)
rm -rf $DIR/$tdir
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
# test setting directory atime to future
touch -a -d @$TEST_39_ATIME $DIR/$tdir
test_56a() {
local numfiles=3
+ local numdirs=2
local dir=$DIR/$tdir
rm -rf $dir
#test lfs getstripe with -v prints lmm_fid
filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
- [[ $filenum -eq $((numfiles * numcomp)) ]] ||
+ local countfids=$((numdirs + numfiles * numcomp))
+ [[ $filenum -eq $countfids ]] ||
error "$LFS getstripe -v $dir: "\
- "got $filenum want $((numfiles * numcomp)) lmm_fid"
+ "got $filenum want $countfids lmm_fid"
[[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
error "$LFS getstripe $dir: showed lmm_fid by default"
echo "$LFS getstripe --verbose passed"
}
run_test 56rb "check lfs find --size --ost/--mdt works"
+test_56rc() {
+ (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
+ local dir=$DIR/$tdir
+ local found
+
+ test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
+ $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
+ (( $MDSCOUNT > 2 )) &&
+ $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
+ mkdir $dir/$tdir-{1..10}
+ touch $dir/$tfile-{1..10}
+
+ found=$($LFS find $dir --mdt-count 2 | wc -l)
+ expect=11
+ (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
+
+ found=$($LFS find $dir -T +1 | wc -l)
+ (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
+ (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
+
+ found=$($LFS find $dir --mdt-hash all_char | wc -l)
+ expect=11
+ (( $found == $expect )) || error "found $found all_char, expect $expect"
+
+ found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
+ (( $MDSCOUNT > 2 )) && expect=10 || expect=0
+ (( $found == $expect )) || error "found $found all_char, expect $expect"
+}
+run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
+
test_56s() { # LU-611 #LU-9369
[[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
}
run_test 56ab "lfs find --blocks"
+# LU-11188
+test_56aca() {
+ local dir="$DIR/$tdir"
+ local perms=(001 002 003 004 005 006 007
+ 010 020 030 040 050 060 070
+ 100 200 300 400 500 600 700
+ 111 222 333 444 555 666 777)
+ local perm_minus=(8 8 4 8 4 4 2
+ 8 8 4 8 4 4 2
+ 8 8 4 8 4 4 2
+ 4 4 2 4 2 2 1)
+ local perm_slash=(8 8 12 8 12 12 14
+ 8 8 12 8 12 12 14
+ 8 8 12 8 12 12 14
+ 16 16 24 16 24 24 28)
+
+ test_mkdir "$dir"
+ for perm in ${perms[*]}; do
+ touch "$dir/$tfile.$perm"
+ chmod $perm "$dir/$tfile.$perm"
+ done
+
+ for ((i = 0; i < ${#perms[*]}; i++)); do
+ local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
+ (( $num == 1 )) ||
+ error "lfs find -perm ${perms[i]}:"\
+ "$num != 1"
+
+ num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
+ (( $num == ${perm_minus[i]} )) ||
+ error "lfs find -perm -${perms[i]}:"\
+ "$num != ${perm_minus[i]}"
+
+ num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
+ (( $num == ${perm_slash[i]} )) ||
+ error "lfs find -perm /${perms[i]}:"\
+ "$num != ${perm_slash[i]}"
+ done
+}
+run_test 56aca "check lfs find -perm with octal representation"
+
+test_56acb() {
+ local dir=$DIR/$tdir
+ # p is the permission of write and execute for user, group and other
+ # without the umask. It is used to test +wx.
+ local p=$(printf "%o" "$((0333 & ~$(umask)))")
+ local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
+ local symbolic=(+t a+t u+t g+t o+t
+ g+s u+s o+s +s o+sr
+ o=r,ug+o,u+w
+ u+ g+ o+ a+ ugo+
+ u- g- o- a- ugo-
+ u= g= o= a= ugo=
+ o=r,ug+o,u+w u=r,a+u,u+w
+ g=r,ugo=g,u+w u+x,+X +X
+ u+x,u+X u+X u+x,g+X o+r,+X
+ u+x,go+X +wx +rwx)
+
+ test_mkdir $dir
+ for perm in ${perms[*]}; do
+ touch "$dir/$tfile.$perm"
+ chmod $perm "$dir/$tfile.$perm"
+ done
+
+ for (( i = 0; i < ${#symbolic[*]}; i++ )); do
+ local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
+
+ (( $num == 1 )) ||
+ error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
+ done
+}
+run_test 56acb "check lfs find -perm with symbolic representation"
+
+test_56acc() {
+ local dir=$DIR/$tdir
+ local tests="17777 787 789 abcd
+ ug=uu ug=a ug=gu uo=ou urw
+ u+xg+x a=r,u+x,"
+
+ test_mkdir $dir
+ for err in $tests; do
+ if $LFS find $dir -perm $err 2>/dev/null; then
+ error "lfs find -perm $err: parsing should have failed"
+ fi
+ done
+}
+run_test 56acc "check parsing error for lfs find -perm"
+
test_56ba() {
[ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
skip "Need MDS version at least 2.10.50"
}
run_test 60h "striped directory with missing stripes can be accessed"
+function t60i_load() {
+ mkdir $DIR/$tdir
+ #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
+ $LCTL set_param fail_loc=0x131c fail_val=1
+ for ((i=0; i<5000; i++)); do
+ touch $DIR/$tdir/f$i
+ done
+}
+
+test_60i() {
+ changelog_register || error "changelog_register failed"
+ local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
+ changelog_users $SINGLEMDS | grep -q $cl_user ||
+ error "User $cl_user not found in changelog_users"
+ changelog_chmask "ALL"
+ t60i_load &
+ local PID=$!
+ for((i=0; i<100; i++)); do
+ changelog_dump >/dev/null ||
+ error "can't read changelog"
+ done
+ kill $PID
+ wait $PID
+ changelog_deregister || error "changelog_deregister failed"
+ $LCTL set_param fail_loc=0
+}
+run_test 60i "llog: new record vs reader race"
+
test_61a() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
- local root_layout=$(save_layout $MOUNT)
- stack_trap "restore_layout $MOUNT $root_layout" EXIT
+ save_layout_restore_at_exit $MOUNT
# new subdirectory under root directory should not inherit
# the default layout from root
[ $PARALLEL == "yes" ] && skip "skip parallel run"
$GSS && skip_env "could not run with gss"
+ stack_trap "rm -f $DIR/$tfile"
#define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
$LCTL set_param fail_loc=0x80000409
set_checksums 1
$GSS && skip_env "could not run with gss"
set_checksums 1
+ stack_trap "rm -f $DIR/$tfile"
for algo in $CKSUM_TYPES; do
cancel_lru_locks osc
set_checksum_type $algo
rm -f $F77_TMP
unset F77_TMP
+test_77m() {
+ (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
+ skip "Need at least version 2.14.52"
+ local param=checksum_speed
+
+ $LCTL get_param $param || error "reading $param failed"
+
+ csum_speeds=$($LCTL get_param -n $param)
+
+ [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
+ error "known checksum types are missing"
+}
+run_test 77m "Verify checksum_speed is correctly read"
+
cleanup_test_78() {
trap 0
rm -f $DIR/$tfile
[[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
skip "Need MDS version at least 2.7.54"
- mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
+ mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
cancel_lru_locks mdc
local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
[[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
skip "Need MDS version at least 2.7.54"
- mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
+ mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
cancel_lru_locks mdc
local low_wm=$(do_facet mds1 $LCTL get_param -n \
changelog_users $SINGLEMDS | grep -q $cl_user ||
error "User $cl_user not found in changelog_users"
+ mkdir_on_mdt0 $DIR/$tdir
+
# change something
test_mkdir -p $DIR/$tdir/pics/2008/zachy
changelog_clear 0 || error "changelog_clear failed"
ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
rm $DIR/$tdir/pics/desktop.jpg
- changelog_dump | tail -10
-
echo "verifying changelog mask"
changelog_chmask "-MKDIR"
changelog_chmask "-CLOSE"
test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
- changelog_dump | tail -10
MKDIRS=$(changelog_dump | grep -c "MKDIR")
CLOSES=$(changelog_dump | grep -c "CLOSE")
[ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
error "User '$cl_user' still in changelog_users"
# lctl get_param -n mdd.*.changelog_users
- # current index: 144
+ # current_index: 144
# ID index (idle seconds)
- # cl3 144 (2)
- if ! changelog_users $SINGLEMDS | grep "^cl"; then
+ # cl3 144 (2) mask=<list>
+ if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
# this is the normal case where all users were deregistered
# make sure no new records are added when no users are present
local last_rec1=$(changelog_users $SINGLEMDS |
}
run_test 160m "Changelog clear race"
+test_160n() {
+ remote_mds_nodsh && skip "remote MDS with nodsh" && return
+ [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
+ skip "Need MDS version at least 2.14.51"
+ local cl_users
+ local cl_user1
+ local cl_user2
+ local pid1
+ local first_rec
+ local last_rec=0
+
+ # Create a user
+ changelog_register || error "first changelog_register failed"
+
+ cl_users=(${CL_USERS[mds1]})
+ cl_user1="${cl_users[0]}"
+
+ # generate some changelog records to accumulate on MDT0
+ test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
+ first_rec=$(changelog_users $SINGLEMDS |
+ awk '/^current.index:/ { print $NF }')
+ while (( last_rec < (( first_rec + 65000)) )); do
+ createmany -m $DIR/$tdir/$tfile 10000 ||
+ error "create $DIR/$tdir/$tfile failed"
+
+ for i in $(seq 0 10000); do
+ mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
+ > /dev/null
+ done
+
+ unlinkmany $DIR/$tdir/$tfile-new 10000 ||
+ error "unlinkmany failed unlink"
+ last_rec=$(changelog_users $SINGLEMDS |
+ awk '/^current.index:/ { print $NF }')
+ echo last record $last_rec
+ (( last_rec == 0 )) && error "no changelog found"
+ done
+
+#define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
+ do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
+
+ __changelog_clear mds1 $cl_user1 0 &
+ pid1=$!
+ sleep 2
+ __changelog_clear mds1 $cl_user1 0 ||
+ error "fail to cancel record for $cl_user1"
+ wait $pid1
+ [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
+}
+run_test 160n "Changelog destroy race"
+
+test_160o() {
+ local mdt="$(facet_svc $SINGLEMDS)"
+
+ [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
+ remote_mds_nodsh && skip "remote MDS with nodsh"
+ [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
+ skip "Need MDS version at least 2.14.52"
+
+ changelog_register --user test_160o -m unlnk+close+open ||
+ error "changelog_register failed"
+ # drop server mask so it doesn't interfere
+ do_facet $SINGLEMDS $LCTL --device $mdt \
+ changelog_register -u "Tt3_-#" &&
+ error "bad symbols in name should fail"
+
+ do_facet $SINGLEMDS $LCTL --device $mdt \
+ changelog_register -u test_160o &&
+ error "the same name registration should fail"
+
+ do_facet $SINGLEMDS $LCTL --device $mdt \
+ changelog_register -u test_160toolongname &&
+ error "too long name registration should fail"
+
+ changelog_chmask "MARK+HSM"
+ lctl get_param mdd.*.changelog*mask
+ local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
+ changelog_users $SINGLEMDS | grep -q $cl_user ||
+ error "User $cl_user not found in changelog_users"
+ #verify username
+ echo $cl_user | grep -q test_160o ||
+ error "User $cl_user has no specific name 'test160o'"
+
+ # change something
+ changelog_clear 0 || error "changelog_clear failed"
+ # generate some changelog records to accumulate on MDT0
+ test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
+ touch $DIR/$tdir/$tfile # open 1
+
+ OPENS=$(changelog_dump | grep -c "OPEN")
+ [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
+
+ # must be no MKDIR it wasn't set as user mask
+ MKDIR=$(changelog_dump | grep -c "MKDIR")
+ [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
+
+ oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
+ mdd.$mdt.changelog_current_mask -n)
+ # register maskless user
+ changelog_register || error "changelog_register failed"
+ # effective mask should be not changed because it is not minimal
+ mask=$(do_facet $SINGLEMDS $LCTL get_param \
+ mdd.$mdt.changelog_current_mask -n)
+ [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
+ # set server mask to minimal value
+ changelog_chmask "MARK"
+ # check effective mask again, should be treated as DEFMASK now
+ mask=$(do_facet $SINGLEMDS $LCTL get_param \
+ mdd.$mdt.changelog_current_mask -n)
+ [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
+
+ do_facet $SINGLEMDS $LCTL --device $mdt \
+ changelog_deregister -u test_160o ||
+ error "cannot deregister by name"
+}
+run_test 160o "changelog user name and mask"
+
+test_160p() {
+ remote_mds_nodsh && skip "remote MDS with nodsh" && return
+ [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
+ skip "Need MDS version at least 2.14.51"
+ [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
+ local cl_users
+ local cl_user1
+ local entry_count
+
+ # Create a user
+ changelog_register || error "first changelog_register failed"
+
+ cl_users=(${CL_USERS[mds1]})
+ cl_user1="${cl_users[0]}"
+
+ test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
+ createmany -m $DIR/$tdir/$tfile 50 ||
+ error "create $DIR/$tdir/$tfile failed"
+ unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
+ rm -rf $DIR/$tdir
+
+ # check changelogs have been generated
+ entry_count=$(changelog_dump | wc -l)
+ ((entry_count != 0)) || error "no changelog entries found"
+
+ # remove changelog_users and check that orphan entries are removed
+ stop mds1
+ do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $(mdsdevname 1)"
+ start mds1 || error "cannot start mdt"
+ entry_count=$(changelog_dump | wc -l)
+ ((entry_count == 0)) ||
+ error "found $entry_count changelog entries, expected none"
+}
+run_test 160p "Changelog orphan cleanup with no users"
test_161a() {
[ $PARALLEL == "yes" ] && skip "skip parallel run"
[[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
skip "Need MDS version at least 2.3.56"
- mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
+ mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
echo aaa > $DIR/$tdir/$tfile
#define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
local cmd
# mkdir
- cmd="mkdir $DIR/$tdir"
+ cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
verify_jobstats "$cmd" "$SINGLEMDS"
# rmdir
cmd="rmdir $DIR/$tdir"
[ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
"lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
"0" $left
- cmd="mkdir $DIR/$tdir.expire"
+ cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
verify_jobstats "$cmd" "$SINGLEMDS"
[ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
# LU-13117, LU-13597
test_205b() {
+ (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
+ skip "Need MDS version at least 2.13.54.91"
+
job_stats="mdt.*.job_stats"
$LCTL set_param $job_stats=clear
# Setting jobid_var to USER might not be supported
local OSTIDX=0
# create on MDT0000 so the last_id and next_id are correct
- mkdir $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
OST=${OST%_UUID}
local a_fid
local b_fid
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
mkdir $DIR/$tdir/migrate_dir
mkdir $DIR/$tdir/other_dir
touch $DIR/$tdir/migrate_dir/a
test_242() {
remote_mds_nodsh && skip "remote MDS with nodsh"
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
touch $DIR/$tdir/$tfile
#define OBD_FAIL_MDS_READPAGE_PACK 0x105
grep -q subtree ||
skip "Fileset feature is not supported"
- mkdir $DIR/$tdir || error "mkdir $tdir failed"
+ mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
$LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
error "mkdir remote failed"
mkdir $DIR/$tdir/remote/subdir || error "mkdir remote/subdir failed"
skip "lustre < 2.8.54 does not support ladvise "
remote_ost_nodsh && skip "remote OST with nodsh"
+ stack_trap "rm -f $DIR/$tfile"
lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
ladvise_no_type willread $DIR/$tfile &&
skip "lustre < 2.8.54 does not support ladvise "
remote_ost_nodsh && skip "remote OST with nodsh"
+ stack_trap "rm -f $DIR/$tfile"
lfs setstripe -c 1 -i 0 $DIR/$tfile
ladvise_no_type dontneed $DIR/$tfile &&
changelog_register || error "changelog_register failed"
rm -rf $DIR/$tdir
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
changelog_clear 0 || error "changelog_clear failed"
local dom=$DIR/$tdir/dom_file
local tmp=$DIR/$tdir/tmp_file
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
# basic checks for DoM component creation
$LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
local file_count
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
$LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
error "set striped dir error"
local stripe_count
local stripe_index
- mkdir $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
mkdir $DIR/$tdir/normal_dir
#Checking when client cache stripe index
[ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
remote_mds_nodsh && skip "remote MDS with nodsh"
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
#define OBD_FAIL_OUT_ENOSPC 0x1704
do_facet mds2 lctl set_param fail_loc=0x80001704
}
run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
+# NB: To get the parallel DIO behavior in LU-13798, there must be > 1
+# stripe and i/o size must be > stripe size
+# Old style synchronous DIO waits after submitting each chunk, resulting in a
+# single RPC in flight. This test shows async DIO submission is working by
+# showing multiple RPCs in flight.
+test_398g() { # LU-13798
+ $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
+
+ # We need to do some i/o first to acquire enough grant to put our RPCs
+ # in flight; otherwise a new connection may not have enough grant
+ # available
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
+ error "parallel dio failed"
+ stack_trap "rm -f $DIR/$tfile"
+
+ # Reduce RPC size to 1M to avoid combination in to larger RPCs
+ local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
+ $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
+ stack_trap "$LCTL set_param -n $pages_per_rpc"
+
+ # Recreate file so it's empty
+ rm -f $DIR/$tfile
+ $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
+ #Pause rpc completion to guarantee we see multiple rpcs in flight
+ #define OBD_FAIL_OST_BRW_PAUSE_BULK
+ do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
+ stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
+
+ # Clear rpc stats
+ $LCTL set_param osc.*.rpc_stats=c
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
+ error "parallel dio failed"
+ stack_trap "rm -f $DIR/$tfile"
+
+ $LCTL get_param osc.*-OST0000-*.rpc_stats
+ pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
+ grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
+ grep "8:" | awk '{print $8}')
+ # We look at the "8 rpcs in flight" field, and verify A) it is present
+ # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
+ # as expected for an 8M DIO to a file with 1M stripes.
+ [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
+
+ # Verify turning off parallel dio works as expected
+ # Clear rpc stats
+ $LCTL set_param osc.*.rpc_stats=c
+ $LCTL set_param llite.*.parallel_dio=0
+ stack_trap '$LCTL set_param llite.*.parallel_dio=1'
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
+ error "dio with parallel dio disabled failed"
+
+ # Ideally, we would see only one RPC in flight here, but there is an
+ # unavoidable race between i/o completion and RPC in flight counting,
+ # so while only 1 i/o is in flight at a time, the RPC in flight counter
+ # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
+ # So instead we just verify it's always < 8.
+ $LCTL get_param osc.*-OST0000-*.rpc_stats
+ ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
+ grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
+ grep '^$' -B1 | grep . | awk '{print $1}')
+ [ $ret != "8:" ] ||
+ error "we should see fewer than 8 RPCs in flight (saw $ret)"
+}
+run_test 398g "verify parallel dio async RPC submission"
+
+test_398h() { # LU-13798
+ local dio_file=$DIR/$tfile.dio
+
+ $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
+ stack_trap "rm -f $DIR/$tfile $dio_file"
+
+ dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
+ error "parallel dio failed"
+ diff $DIR/$tfile $dio_file
+ [[ $? == 0 ]] || error "file diff after aiocp"
+}
+run_test 398h "verify correctness of read & write with i/o size >> stripe size"
+
+test_398i() { # LU-13798
+ local dio_file=$DIR/$tfile.dio
+
+ $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
+ stack_trap "rm -f $DIR/$tfile $dio_file"
+
+ #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
+ $LCTL set_param fail_loc=0x1418
+ # make sure we don't crash and fail properly
+ dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
+ error "parallel dio page allocation failure succeeded"
+ diff $DIR/$tfile $dio_file
+ [[ $? != 0 ]] || error "no diff after failed aiocp"
+}
+run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
+
+test_398j() { # LU-13798
+ # Stripe size > RPC size but less than i/o size tests split across
+ # stripes and RPCs for individual i/o op
+ $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
+
+ # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
+ local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
+ $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
+ stack_trap "$LCTL set_param -n $pages_per_rpc"
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
+ error "parallel dio write failed"
+ stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
+
+ dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
+ error "parallel dio read failed"
+ diff $DIR/$tfile $DIR/$tfile.2
+ [[ $? == 0 ]] || error "file diff after parallel dio read"
+}
+run_test 398j "test parallel dio where stripe size > rpc_size"
+
+test_398k() { # LU-13798
+ wait_delete_completed
+ wait_mds_ost_sync
+
+ # 4 stripe file; we will cause out of space on OST0
+ $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
+
+ # Fill OST0 (if it's not too large)
+ ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
+ head -n1)
+ if [[ $ORIGFREE -gt $MAXFREE ]]; then
+ skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
+ fi
+ $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
+ dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
+ error "dd should fill OST0"
+ stack_trap "rm -f $DIR/$tfile.1"
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
+ err=$?
+
+ ls -la $DIR/$tfile
+ $CHECKSTAT -t file -s 0 $DIR/$tfile ||
+ error "file is not 0 bytes in size"
+
+ # dd above should not succeed, but don't error until here so we can
+ # get debug info above
+ [[ $err != 0 ]] ||
+ error "parallel dio write with enospc succeeded"
+ stack_trap "rm -f $DIR/$tfile"
+}
+run_test 398k "test enospc on first stripe"
+
+test_398l() { # LU-13798
+ wait_delete_completed
+ wait_mds_ost_sync
+
+ # 4 stripe file; we will cause out of space on OST0
+ # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
+ # happens on the second i/o chunk we issue
+ $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
+ stack_trap "rm -f $DIR/$tfile"
+
+ # Fill OST0 (if it's not too large)
+ ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
+ head -n1)
+ if [[ $ORIGFREE -gt $MAXFREE ]]; then
+ skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
+ fi
+ $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
+ dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
+ error "dd should fill OST0"
+ stack_trap "rm -f $DIR/$tfile.1"
+
+ dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
+ err=$?
+ stack_trap "rm -f $DIR/$tfile.2"
+
+ # Check that short write completed as expected
+ ls -la $DIR/$tfile.2
+ $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
+ error "file is not 1M in size"
+
+ # dd above should not succeed, but don't error until here so we can
+ # get debug info above
+ [[ $err != 0 ]] ||
+ error "parallel dio write with enospc succeeded"
+
+ # Truncate source file to same length as output file and diff them
+ $TRUNCATE $DIR/$tfile 1048576
+ diff $DIR/$tfile $DIR/$tfile.2
+ [[ $? == 0 ]] || error "data incorrect after short write"
+}
+run_test 398l "test enospc on intermediate stripe/RPC"
+
+test_398m() { # LU-13798
+ $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
+
+ lctl set_param *debug=-1 debug_mb=10000
+
+ # Set up failure on OST0, the first stripe:
+ #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
+ #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
+ # So this fail_val specifies OST0
+ do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
+ stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
+ error "parallel dio write with failure on first stripe succeeded"
+ stack_trap "rm -f $DIR/$tfile"
+ do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
+
+ # Place data in file for read
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
+ error "parallel dio write failed"
+
+ # Fail read on OST0, first stripe
+ #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
+ do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
+ dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
+ error "parallel dio read with error on first stripe succeeded"
+ rm -f $DIR/$tfile.2
+ do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
+
+ # Switch to testing on OST1, second stripe
+ # Clear file contents, maintain striping
+ echo > $DIR/$tfile
+ # Set up failure on OST1, second stripe:
+ do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
+ stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
+ error "parallel dio write with failure on first stripe succeeded"
+ stack_trap "rm -f $DIR/$tfile"
+ do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
+
+ # Place data in file for read
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
+ error "parallel dio write failed"
+
+ # Fail read on OST1, second stripe
+ #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
+ do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
+ dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
+ error "parallel dio read with error on first stripe succeeded"
+ rm -f $DIR/$tfile.2
+ do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
+}
+run_test 398m "test RPC failures with parallel dio"
+
+# Parallel submission of DIO should not cause problems for append, but it's
+# important to verify.
+test_398n() { # LU-13798
+ $LFS setstripe -C 2 -S 1M $DIR/$tfile
+
+ dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
+ error "dd to create source file failed"
+ stack_trap "rm -f $DIR/$tfile"
+
+ dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
+ error "parallel dio write with failure on second stripe succeeded"
+ stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
+ diff $DIR/$tfile $DIR/$tfile.1
+ [[ $? == 0 ]] || error "data incorrect after append"
+
+}
+run_test 398n "test append with parallel DIO"
+
test_fake_rw() {
local read_write=$1
if [ "$read_write" = "write" ]; then
[ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
skip "MDS needs to be newer than 2.10.54"
- mkdir -p $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
# Create some objects on all MDTs to trigger related logs objects
for idx in $(seq $MDSCOUNT); do
$LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
fi
do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
trap cleanup_805 EXIT
- mkdir $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
$LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
error "Can't set PFL layout"
createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
rm -rf $DIR/$tdir || error "rm $tdir failed"
- mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
+ mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
$TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
$TRUNCATE $DIR/$tdir/trunc 1048576 ||
git://git.whamcloud.com / fs / lustre-release.git / blobdiff