Index: head/tools/regression/geom_concat/conf.sh
===================================================================
--- head/tools/regression/geom_concat/conf.sh	(revision 293031)
+++ head/tools/regression/geom_concat/conf.sh	(revision 293032)
@@ -1,8 +1,8 @@
 #!/bin/sh
 # $FreeBSD$
 
-name="test"
+name="$(mktemp -u concat.XXXXXX)"
 class="concat"
 base=`basename $0`
 
 . `dirname $0`/../geom_subr.sh
Index: head/tools/regression/geom_mirror/conf.sh
===================================================================
--- head/tools/regression/geom_mirror/conf.sh	(revision 293031)
+++ head/tools/regression/geom_mirror/conf.sh	(revision 293032)
@@ -1,8 +1,8 @@
 #!/bin/sh
 # $FreeBSD$
 
-name="test"
+name="$(mktemp -u mirror.XXXXXX)"
 class="mirror"
 base=`basename $0`
 
 . `dirname $0`/../geom_subr.sh
Index: head/tools/regression/geom_raid3/conf.sh
===================================================================
--- head/tools/regression/geom_raid3/conf.sh	(revision 293031)
+++ head/tools/regression/geom_raid3/conf.sh	(revision 293032)
@@ -1,8 +1,8 @@
 #!/bin/sh
 # $FreeBSD$
 
-name="test"
+name="$(mktemp -u graid3.XXXXXX)"
 class="raid3"
 base=`basename $0`
 
 . `dirname $0`/../geom_subr.sh
Index: head/tools/regression/geom_shsec/conf.sh
===================================================================
--- head/tools/regression/geom_shsec/conf.sh	(revision 293031)
+++ head/tools/regression/geom_shsec/conf.sh	(revision 293032)
@@ -1,8 +1,8 @@
 #!/bin/sh
 # $FreeBSD$
 
-name="test"
+name="$(mktemp -u shsec.XXXXXX)"
 class="shsec"
 base=`basename $0`
 
 . `dirname $0`/../geom_subr.sh
Index: head/tools/regression/geom_stripe/conf.sh
===================================================================
--- head/tools/regression/geom_stripe/conf.sh	(revision 293031)
+++ head/tools/regression/geom_stripe/conf.sh	(revision 293032)
@@ -1,8 +1,8 @@
 #!/bin/sh
 # $FreeBSD$
 
-name="test"
+name="$(mktemp -u stripe.XXXXXX)"
 class="stripe"
 base=`basename $0`
 
 . `dirname $0`/../geom_subr.sh