remote_ost_nodsh && skip "remote OST with nodsh" && return 0
# With adaptive timeouts, bulk_get won't expire until adaptive_timeout_max
- if at_is_valid && at_is_enabled; then
+ if at_is_enabled; then
at_max_saved=$(at_max_get ost1)
at_max_set $TIMEOUT ost1
fi
# expect cmp to succeed, client resent bulk
do_facet client "cmp /etc/termcap $DIR/$tfile" || return 3
do_facet client "rm $DIR/$tfile" || return 4
- [ $at_max_saved -ne 0 ] && $(at_max_set $at_max_saved ost1)
+ [ $at_max_saved -ne 0 ] && at_max_set $at_max_saved ost1
return 0
}
run_test 17 "timeout bulk get, don't evict client (2732)"
test_18a() {
- [ -z ${ost2_svc} ] && skip "needs 2 osts" && return 0
+ [ -z ${ost2_svc} ] && skip_env "needs 2 osts" && return 0
do_facet client mkdir -p $DIR/$tdir
f=$DIR/$tdir/$tfile
zconf_umount `hostname` $MOUNT2 -f
+ # PING_INTERVAL max(obd_timeout / 4, 1U)
+ # PING_EVICT_TIMEOUT (PING_INTERVAL * 6)
+
# evictor takes PING_EVICT_TIMEOUT + 3 * PING_INTERVAL to evict.
# But if there's a race to start the evictor from various obds,
# the loser might have to wait for the next ping.
- # PING_INTERVAL max(obd_timeout / 4, 1U)
- # sleep (2*PING_INTERVAL)
-
- local rc=0
- wait_client_evicted ost1 $OST_NEXP $((TIMEOUT * 2 + TIMEOUT * 3 / 4)) || \
+ # = 9 * PING_INTERVAL + PING_INTERVAL
+ # = 10 PING_INTERVAL = 10 obd_timeout / 4 = 2.5 obd_timeout
+ # let's wait $((TIMEOUT * 3)) # bug 19887
+ local rc=0
+ wait_client_evicted ost1 $OST_NEXP $((TIMEOUT * 3)) || \
error "Client was not evicted by ost" rc=1
- wait_client_evicted $SINGLEMDS $MDS_NEXP $((TIMEOUT * 2 + TIMEOUT * 3 / 4)) || \
+ wait_client_evicted $SINGLEMDS $MDS_NEXP $((TIMEOUT * 3)) || \
error "Client was not evicted by mds"
}
run_test 26b "evict dead exports"
run_test 59 "Read cancel race on client eviction"
err17935 () {
+ # we assume that all md changes are in the MDT0 changelog
if [ $MDSCOUNT -gt 1 ]; then
error_ignore 17935 $*
else
}
test_60() {
- remote_mds && { skip "remote MDS" && return 0; }
+ MDT0=$($LCTL get_param -n mdc.*.mds_server_uuid | \
+ awk '{gsub(/_UUID/,""); print $1}' | head -1)
NUM_FILES=15000
mkdir -p $DIR/$tdir
- # Enable and clear changelog
- $LCTL conf_param ${mds1_svc}.mdd.changelog=on
- $LCTL set_param -n mdd.*.changelog on
- $LFS changelog_clear $FSNAME 0
+ # Register (and start) changelog
+ USER=$(do_facet $SINGLEMDS lctl --device $MDT0 changelog_register -n)
+ echo "Registered as $MDT0 changelog user $USER"
- # Create NUM_FILES in the background
+ # Generate a large number of changelog entries
createmany -o $DIR/$tdir/$tfile $NUM_FILES
sync
sleep 5
CLIENT_PID=$!
sleep 1
- # Failover the MDS while creates are happening
+ # Failover the MDS while unlinks are happening
facet_failover $SINGLEMDS
# Wait for unlinkmany to finish
wait $CLIENT_PID
- # Check if NUM_FILES create/unlink events were recorded
+ # Check if all the create/unlink events were recorded
# in the changelog
- $LFS changelog $FSNAME >> $DIR/$tdir/changelog
+ $LFS changelog $MDT0 >> $DIR/$tdir/changelog
local cl_count=$(grep UNLNK $DIR/$tdir/changelog | wc -l)
- echo "$cl_count unlinks in changelog"
+ echo "$cl_count unlinks in $MDT0 changelog"
+
+ do_facet $SINGLEMDS lctl --device $MDT0 changelog_deregister $USER
+ USERS=$(( $(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | wc -l) - 2 ))
+ if [ $USERS -eq 0 ]; then
+ [ $cl_count -eq $NUM_FILES ] || \
+ err17935 "Recorded ${cl_count} unlinks out of $NUM_FILES"
+ # Also make sure we can clear large changelogs
+ cl_count=$($LFS changelog $FSNAME | wc -l)
+ [ $cl_count -le 2 ] || \
+ error "Changelog not empty: $cl_count entries"
+ else
+ # If there are other users, there may be other unlinks in the log
+ [ $cl_count -ge $NUM_FILES ] || \
+ err17935 "Recorded ${cl_count} unlinks out of $NUM_FILES"
+ echo "$USERS other changelog users; can't verify clear"
+ fi
+}
+run_test 60 "Add Changelog entries during MDS failover"
+
+test_61()
+{
+ local cflags='osc.*-OST0000-osc-MDT*.connect_flags'
+ do_facet $SINGLEMDS "lctl get_param -n $cflags" |grep -q skip_orphan
+ [ $? -ne 0 ] && skip "don't have skip orphan feature" && return
- [ $cl_count -eq $NUM_FILES ] || err17935 "Recorded ${cl_count} unlinks out
-of $NUM_FILES"
+ mkdir -p $DIR/$tdir || error "mkdir dir $DIR/$tdir failed"
+ # Set the default stripe of $DIR/$tdir to put the files to ost1
+ $LFS setstripe -c 1 --index 0 $DIR/$tdir
- # Also make sure we can clear large changelogs
- lctl set_param -n mdd.*.changelog off
- $LFS changelog_clear $FSNAME 0
+ replay_barrier $SINGLEMDS
+ createmany -o $DIR/$tdir/$tfile-%d 10
+ local oid=`do_facet ost1 "lctl get_param -n obdfilter.*OST0000.last_id"`
- cl_count=$($LFS changelog $FSNAME | wc -l)
- [ $cl_count -eq 1 ] || error "Changelog not empty: $cl_count entries"
+ fail_abort $SINGLEMDS
+
+ touch $DIR/$tdir/$tfile
+ local id=`$LFS getstripe $DIR/$tdir/$tfile |awk '$2 ~ /^[1-9]+/ {print $2}'`
+ [ $id -le $oid ] && error "the orphan objid was reused, failed"
+
+ # Cleanup
+ rm -rf $DIR/$tdir
}
-run_test 60 "Add Changelog entries during MDS failover"
+run_test 61 "Verify to not reuse orphan objects - bug 17025"
equals_msg `basename $0`: test complete, cleaning up
check_and_cleanup_lustre
git://git.whamcloud.com / fs / lustre-release.git / blobdiff