LU-14124 target: set OBD_MD_FLGRANT in read's reply

[fs/lustre-release.git] / lustre / tests / sanity.sh

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 6f1e2aa..39ab34d 100755 (executable)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -8873,6 +8873,60 @@ test_64g() {
 }
 run_test 64g "grant shrink on MDT"
 
+test_64h() {
+       local instance=$($LFS getname -i $DIR)
+       local osc_tgt="$FSNAME-OST0000-osc-$instance"
+       local num_exps=$(do_facet ost1 \
+           $LCTL get_param -n obdfilter.*OST0000*.num_exports)
+       local max_brw_size=$(import_param $osc_tgt max_brw_size)
+       local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
+       local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
+
+       # 10MiB is for file to be written, max_brw_size * 16 *
+       # num_exps is space reserve so that tgt_grant_shrink() decided
+       # to not shrink
+       local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
+       (( avail * 1024 < expect )) &&
+               skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
+
+       save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
+       save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
+       stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
+       $LCTL set_param osc.*OST0000*.grant_shrink=1
+       $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
+
+       $LFS setstripe -c 1 -i 0 $DIR/$tfile
+       dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
+
+       # drop cache so that coming read would do rpc
+       cancel_lru_locks osc
+
+       # shrink interval is set to 10, pause for 7 seconds so that
+       # grant thread did not wake up yet but coming read entered
+       # shrink mode for rpc (osc_should_shrink_grant())
+       sleep 7
+
+       declare -a cur_grant_bytes
+       declare -a tot_granted
+       cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
+       tot_granted[0]=$(do_facet ost1 \
+           $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
+
+       dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
+
+       cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
+       tot_granted[1]=$(do_facet ost1 \
+           $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
+
+       # grant change should be equal on both sides
+       (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
+               tot_granted[0] - tot_granted[1])) ||
+               error "grant change mismatch, "                                \
+                       "server: ${tot_granted[0]} to ${tot_granted[1]}, "     \
+                       "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
+}
+run_test 64h "grant shrink on read"
+
 # bug 1414 - set/get directories' stripe info
 test_65a() {
        [ $PARALLEL == "yes" ] && skip "skip parallel run"
@@ -19644,7 +19698,7 @@ test_230d() {
                error "migrate remote dir error"
 
        echo "Finish migration, then checking.."
-       for file in $(find $migrate_dir); do
+       for file in $(find $migrate_dir -maxdepth 1); do
                mdt_index=$($LFS getstripe -m $file)
                if [ $mdt_index -lt $new_index ] ||
                   [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
@@ -20201,6 +20255,48 @@ test_230t()
 }
 run_test 230t "migrate directory with project ID set"
 
+test_230u()
+{
+       (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
+       (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
+               skip "Need MDS version at least 2.14.53"
+
+       local count
+
+       mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
+       mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
+       $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
+       for i in $(seq 0 $((MDSCOUNT - 1))); do
+               count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
+               echo "$count dirs migrated to MDT$i"
+       done
+       count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
+       (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
+}
+run_test 230u "migrate directory by QOS"
+
+test_230v()
+{
+       (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
+       (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
+               skip "Need MDS version at least 2.14.53"
+
+       local count
+
+       mkdir $DIR/$tdir || error "mkdir $tdir failed"
+       mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
+       $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
+       for i in $(seq 0 $((MDSCOUNT - 1))); do
+               count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
+               echo "$count subdirs migrated to MDT$i"
+               (( i == 3 )) && (( count > 0 )) &&
+                       error "subdir shouldn't be migrated to MDT3"
+       done
+       count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
+       (( count == 3 )) || error "dirs migrated to $count MDTs"
+}
+run_test 230v "subdir migrated to the MDT where its parent is located"
+
 test_231a()
 {
        # For simplicity this test assumes that max_pages_per_rpc