-MDSDEV=${MDSDEV:-$TMP/${FSNAME}-mdt}
-MDSSIZE=${MDSSIZE:-400000}
-MDSOPT=${MDSOPT:-"--mountfsoptions=acl"}
+DAEMONSIZE=${DAEMONSIZE:-500}
+MDSCOUNT=${MDSCOUNT:-1}
+[ $MDSCOUNT -gt 4 ] && MDSCOUNT=4
+[ $MDSCOUNT -gt 1 ] && IAMDIR=yes
+for num in $(seq $MDSCOUNT); do
+ eval mds${num}_HOST=\$\{mds${num}_HOST:-$mds_HOST\}
+ eval mds${num}failover_HOST=\$\{mds${num}failover_HOST:-$mdsfailover_HOST\}
+done
+MDSDEVBASE=${MDSDEVBASE:-$TMP/${FSNAME}-mdt}
+MDSSIZE=${MDSSIZE:-200000}
+MDSOPT=${MDSOPT:-"--mountfsoptions=errors=remount-ro,user_xattr,acl"}
+
+MGSDEV=${MGSDEV:-$MDSDEV1}
+MGSSIZE=${MGSSIZE:-$MDSSIZE}