--- /dev/null
+MDSCOUNT=${MDSCOUNT:-3}
+mds1_HOST=${mds1_HOST:-`hostname`}
+mds2_HOST=$mds1_HOST
+mds3_HOST=$mds1_HOST
+mds1failover_HOST=${mds1failover_HOST:-""}
+ost1_HOST=${ost1_HOST:-"`hostname`"}
+ost2_HOST=${ost2_HOST:-"`hostname`"}
+EXTRA_OSTS=${EXTRA_OSTS:-"`hostname`"}
+client_HOST="'*'"
+LIVE_CLIENT=${LIVE_CLIENT:-"`hostname`"}
+# This should always be a list, not a regexp
+FAIL_CLIENTS=${FAIL_CLIENTS:-""}
+
+NETTYPE=${NETTYPE:-tcp}
+TIMEOUT=${TIMEOUT:-30}
+PTLDEBUG=${PTLDEBUG:-0x3f0400}
+SUBSYSTEM=${SUBSYSTEM:- 0xffb7e3ff}
+MOUNT=${MOUNT:-"/mnt/lustre"}
+#CLIENT_UPCALL=${CLIENT_UPCALL:-`pwd`/client-upcall-mdev.sh}
+UPCALL=${CLIENT_UPCALL:-`pwd`/replay-single-upcall.sh}
+
+MDSDEV=${MDSDEV:-$TMP/mds1-`hostname`}
+MDSSIZE=${MDSSIZE:-10000} #50000000
+MDSJOURNALSIZE=${MDSJOURNALSIZE:-0}
+
+OSTDEV=${OSTDEV:-"$TMP/ost%d-`hostname`"}
+OSTSIZE=${OSTSIZE:=10000} #50000000
+OSTJOURNALSIZE=${OSTJOURNALSIZE:-0}
+
+FSTYPE=${FSTYPE:-ext3}
+STRIPE_BYTES=${STRIPE_BYTES:-524288} #1048576
+STRIPES_PER_OBJ=${STRIPES_PER_OBJ:-0}
+
+FAILURE_MODE=${FAILURE_MODE:-SOFT} # or HARD
+POWER_DOWN=${POWER_DOWN:-"powerman --off"}
+POWER_UP=${POWER_UP:-"powerman --on"}
+
+PDSH=no_dsh