- err17935 "pfid in changelog $fidc != dir fid $fidf"
-
- # verify purge
- FIRST_REC=$($LFS changelog $FSNAME | head -1 | awk '{print $1}')
- $LFS changelog_clear $FSNAME $(($FIRST_REC + 5))
- PURGE_REC=$($LFS changelog $FSNAME | head -1 | awk '{print $1}')
- [ $PURGE_REC == $(($FIRST_REC + 6)) ] || \
- err17935 "first rec after purge should be $(($FIRST_REC + 6)); is $PURGE_REC"
- # purge all
- $LFS changelog_clear $FSNAME 0
- lctl set_param -n mdd.*.changelog off
+ err17935 "pfid in changelog $fidc != dir fid $fidf"
+
+ USER_REC1=$(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | grep $USER | awk '{print $2}')
+ $LFS changelog_clear $MDT0 $USER $(($USER_REC1 + 5))
+ USER_REC2=$(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | grep $USER | awk '{print $2}')
+ echo "verifying user clear: $(( $USER_REC1 + 5 )) == $USER_REC2"
+ [ $USER_REC2 == $(($USER_REC1 + 5)) ] || \
+ err17935 "user index should be $(($USER_REC1 + 5)); is $USER_REC2"
+
+ MIN_REC=$(do_facet $SINGLEMDS lctl get_param mdd.$MDT0.changelog_users | \
+ awk 'min == "" || $2 < min {min = $2}; END {print min}')
+ FIRST_REC=$($LFS changelog $MDT0 | head -1 | awk '{print $1}')
+ echo "verifying min purge: $(( $MIN_REC + 1 )) == $FIRST_REC"
+ [ $FIRST_REC == $(($MIN_REC + 1)) ] || \
+ err17935 "first index should be $(($MIN_REC + 1)); is $FIRST_REC"
+
+ echo "verifying user deregister"
+ do_facet $SINGLEMDS lctl --device $MDT0 changelog_deregister $USER
+ do_facet $SINGLEMDS lctl get_param -n mdd.$MDT0.changelog_users | \
+ grep -q $USER && error "User $USER still found in changelog_users"
+
+ USERS=$(( $(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | wc -l) - 2 ))
+ if [ $USERS -eq 0 ]; then
+ LAST_REC1=$(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | head -1 | awk '{print $3}')
+ touch $DIR/$tdir/chloe
+ LAST_REC2=$(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | head -1 | awk '{print $3}')
+ echo "verify changelogs are off if we were the only user: $LAST_REC1 == $LAST_REC2"
+ [ $LAST_REC1 == $LAST_REC2 ] || error "changelogs not off"
+ else
+ echo "$USERS other changelog users; can't verify off"
+ fi