}
run_test 64c "verify grant shrink"
+# this does exactly what osc_request.c:osc_announce_cached() does in
+# order to calculate max amount of grants to ask from server
+want_grant() {
+ local tgt=$1
+
+ local page_size=$(get_page_size client)
+
+ local nrpages=$($LCTL get_param -n osc.${tgt}.max_pages_per_rpc)
+ local rpc_in_flight=$($LCTL get_param -n osc.${tgt}.max_rpcs_in_flight)
+
+ ((rpc_in_flight ++));
+ nrpages=$((nrpages * rpc_in_flight))
+
+ local dirty_max_pages=$($LCTL get_param -n osc.${tgt}.max_dirty_mb)
+
+ dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / page_size))
+
+ [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
+ local undirty=$((nrpages * page_size))
+
+ local max_extent_pages
+ max_extent_pages=$($LCTL get_param osc.${tgt}.import |
+ grep grant_max_extent_size | awk '{print $2}')
+ max_extent_pages=$((max_extent_pages / page_size))
+ local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
+ local grant_extent_tax
+ grant_extent_tax=$($LCTL get_param osc.${tgt}.import |
+ grep grant_extent_tax | awk '{print $2}')
+
+ undirty=$((undirty + nrextents * grant_extent_tax))
+
+ echo $undirty
+}
+
+# this is size of unit for grant allocation. It should be equal to
+# what tgt_grant.c:tgt_grant_chunk() calculates
+grant_chunk() {
+ local tgt=$1
+ local max_brw_size
+ local grant_extent_tax
+
+ max_brw_size=$($LCTL get_param osc.${tgt}.import |
+ grep max_brw_size | awk '{print $2}')
+
+ grant_extent_tax=$($LCTL get_param osc.${tgt}.import |
+ grep grant_extent_tax | awk '{print $2}')
+
+ echo $(((max_brw_size + grant_extent_tax) * 2))
+}
+
+test_64d() {
+ [ $(lustre_version_code ost1) -lt $(version_code 2.10.56) ] &&
+ skip "OST < 2.10.55 doesn't limit grants enough" && return 0
+
+ local tgt=$($LCTL dl | grep "0000-osc-[^mM]" | awk '{print $4}')
+
+ [[ $($LCTL get_param osc.${tgt}.import |
+ grep "connect_flags:.*grant_param") ]] || \
+ { skip "no grant_param connect flag"; return; }
+
+ local olddebug=$($LCTL get_param -n debug 2> /dev/null)
+
+ $LCTL set_param debug="$OLDDEBUG" 2> /dev/null || true
+
+ local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
+
+ $SETSTRIPE $DIR/$tfile -i 0 -c 1
+ dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
+ ddpid=$!
+
+ while true
+ do
+ local cur_grant=$($LCTL get_param -n osc.${tgt}.cur_grant_bytes)
+ if [[ $cur_grant -gt $max_cur_granted ]]
+ then
+ kill $ddpid
+ error "cur_grant $cur_grant > $max_cur_granted"
+ fi
+ kill -0 $ddpid
+ [[ $? -ne 0 ]] && break;
+ sleep 2
+ done
+ $LCTL set_param debug="$olddebug" 2> /dev/null || true
+}
+run_test 64d "check grant limit exceed"
+
# bug 1414 - set/get directories' stripe info
test_65a() {
[ $PARALLEL == "yes" ] && skip "skip parallel run" && return
skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return
[ $RC != 0 ] && error "filefrag $fm_file failed"
- filefrag_op=$(filefrag -ve $fm_file |
+ filefrag_op=$(filefrag -ve -k $fm_file |
sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
lun=$($GETSTRIPE -i $fm_file)
error "dd failed on $fm_file"
filefrag -ves $fm_file || error "filefrag $fm_file failed"
- filefrag_op=$(filefrag -ve $fm_file |
+ filefrag_op=$(filefrag -ve -k $fm_file |
sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
last_lun=$(echo $filefrag_op | cut -d: -f5 |
error "dd failed on $fm_file"
filefrag -ves $fm_file || error "filefrag $fm_file failed"
- filefrag_op=$(filefrag -ve $fm_file |
+ filefrag_op=$(filefrag -ve -k $fm_file |
sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
last_lun=$(echo $filefrag_op | cut -d: -f5 |
error "dd failed on $fm_file"
filefrag -ves $fm_file || error "filefrag $fm_file failed"
- filefrag_op=$(filefrag -ve $fm_file |
+ filefrag_op=$(filefrag -ve -k $fm_file |
sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
last_lun=$(echo $filefrag_op | cut -d: -f5 |
done
filefrag -ves $fm_file || error "filefrag $fm_file failed"
- filefrag_op=$(filefrag -ve $fm_file |
+ filefrag_op=$(filefrag -ve -k $fm_file |
sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
last_lun=$(echo $filefrag_op | cut -d: -f5 |
echo "proc_dirs='$proc_dirs'"
[ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
find $proc_dirs \
+ -ignore_readdir_race \
-type f \
-not -name force_lbug \
-not -name changelog_mask \
echo "${facet}_proc_dirs='$facet_proc_dirs'"
[ -z "$facet_proc_dirs" ] && error "no proc_dirs on $facet"
do_facet $facet find $facet_proc_dirs \
+ -ignore_readdir_race \
-type f \
-not -name force_lbug \
-not -name changelog_mask \
}
run_test 231b "must not assert on fully utilized OST request buffer"
-test_232() {
+test_232a() {
mkdir -p $DIR/$tdir
+ $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
+
#define OBD_FAIL_LDLM_OST_LVB 0x31c
- $LCTL set_param fail_loc=0x31c
+ do_facet ost1 $LCTL set_param fail_loc=0x31c
# ignore dd failure
dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
- $LCTL set_param fail_loc=0
+ do_facet ost1 $LCTL set_param fail_loc=0
+ umount_client $MOUNT || error "umount failed"
+ mount_client $MOUNT || error "mount failed"
+ stop ost1 || error "cannot stop ost1"
+ start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
+}
+run_test 232a "failed lock should not block umount"
+
+test_232b() {
+ mkdir -p $DIR/$tdir
+ $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
+ dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
+ sync
+ cancel_lru_locks osc
+
+ #define OBD_FAIL_LDLM_OST_LVB 0x31c
+ do_facet ost1 $LCTL set_param fail_loc=0x31c
+
+ # ignore failure
+ $LFS data_version $DIR/$tdir/$tfile || true
+
+ do_facet ost1 $LCTL set_param fail_loc=0
umount_client $MOUNT || error "umount failed"
mount_client $MOUNT || error "mount failed"
+ stop ost1 || error "cannot stop ost1"
+ start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
}
-run_test 232 "failed lock should not block umount"
+run_test 232b "failed data version lock should not block umount"
test_233a() {
[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.64) ] ||
}
run_test 803 "verify agent object for remote object"
+test_804() {
+ [[ $MDSCOUNT -lt 2 ]] && skip "needs >= 2 MDTs" && return
+ [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.54) ] &&
+ skip "MDS needs to be newer than 2.10.54" && return
+
+ [ "$(facet_fstype $SINGLEMDS)" != "ldiskfs" ] &&
+ skip "ldiskfs only test" && return 0
+
+ mkdir -p $DIR/$tdir
+ $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
+ error "Fail to create $DIR/$tdir/dir0"
+
+ local fid=$($LFS path2fid $DIR/$tdir/dir0)
+ local dev=$(mdsdevname 2)
+
+ do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
+ grep ${fid} || error "NOT found agent entry for dir0"
+
+ $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
+ error "Fail to create $DIR/$tdir/dir1"
+
+ touch $DIR/$tdir/dir1/foo0 ||
+ error "Fail to create $DIR/$tdir/dir1/foo0"
+ fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
+ local rc=0
+
+ for idx in $(seq $MDSCOUNT); do
+ dev=$(mdsdevname $idx)
+ do_facet mds${idx} \
+ "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
+ grep ${fid} && rc=$idx
+ done
+
+ mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
+ error "Fail to rename foo0 to foo1"
+ if [ $rc -eq 0 ]; then
+ for idx in $(seq $MDSCOUNT); do
+ dev=$(mdsdevname $idx)
+ do_facet mds${idx} \
+ "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
+ grep ${fid} && rc=$idx
+ done
+ fi
+
+ mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
+ error "Fail to rename foo1 to foo2"
+ if [ $rc -eq 0 ]; then
+ for idx in $(seq $MDSCOUNT); do
+ dev=$(mdsdevname $idx)
+ do_facet mds${idx} \
+ "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
+ grep ${fid} && rc=$idx
+ done
+ fi
+
+ [ $rc -ne 0 ] || error "NOT found agent entry for foo"
+
+ ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
+ error "Fail to link to $DIR/$tdir/dir1/foo2"
+ mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
+ error "Fail to rename foo2 to foo0"
+ unlink $DIR/$tdir/dir1/foo0 ||
+ error "Fail to unlink $DIR/$tdir/dir1/foo0"
+ rm -rf $DIR/$tdir/dir0 ||
+ error "Fail to rm $DIR/$tdir/dir0"
+
+ for idx in $(seq $MDSCOUNT); do
+ dev=$(mdsdevname $idx)
+ rc=0
+
+ stop mds${idx}
+ run_e2fsck $(facet_active_host mds$idx) $dev -n ||
+ rc=$?
+ start mds${idx} $dev $MDS_MOUNT_OPTS ||
+ error "mount mds$idx failed"
+ df $MOUNT > /dev/null 2>&1
+
+ # e2fsck should not return error
+ [ $rc -eq 0 ] ||
+ error "e2fsck detected error on MDT${idx}: rc=$rc"
+ done
+}
+run_test 804 "verify agent entry for remote entry"
+
#
# tests that do cleanup/setup should be run at the end
#
git://git.whamcloud.com / fs / lustre-release.git / blobdiff