Set -1 debugging for replay-single test 42.
b=5493
createmany -o $DIR/$tfile-%d 800
replay_barrier ost
unlinkmany $DIR/$tfile-%d 0 400
+ DEBUG42=`sysctl portals.debug | tr -d ' '`
+ sysctl -w portals.debug=-1
facet_failover ost
# osc is evicted, fs is smaller
[ $blocks_after -lt $blocks ] || return 1
echo wait for MDS to timeout and recover
sleep $((TIMEOUT * 2))
+ sysctl -w $DEBUG42
unlinkmany $DIR/$tfile-%d 400 400
$CHECKSTAT -t file $DIR/$tfile-* && return 2 || true
}