diff --git a/Makefile.in b/Makefile.in
index ec214d7aae..d0493c7513 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -61,7 +61,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/cmd/Makefile.in b/cmd/Makefile.in
index 4020d6b5dd..6a9754cd30 100644
--- a/cmd/Makefile.in
+++ b/cmd/Makefile.in
@@ -49,7 +49,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/cmd/zdb/Makefile.in b/cmd/zdb/Makefile.in
index b3f3be293a..28bab7f258 100644
--- a/cmd/zdb/Makefile.in
+++ b/cmd/zdb/Makefile.in
@@ -52,7 +52,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
@@ -264,7 +263,7 @@ zdb_LDADD = \
 	$(top_builddir)/lib/libzpool/libzpool.la \
 	$(top_builddir)/lib/libzfs/libzfs.la
 
-zdb_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID)
+zdb_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID) $(LIBBLKID)
 all: all-am
 
 .SUFFIXES:
diff --git a/cmd/zfs/Makefile.in b/cmd/zfs/Makefile.in
index 14c99c6120..b38602f2aa 100644
--- a/cmd/zfs/Makefile.in
+++ b/cmd/zfs/Makefile.in
@@ -52,7 +52,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
@@ -265,7 +264,7 @@ zfs_LDADD = \
 	$(top_builddir)/lib/libzpool/libzpool.la \
 	$(top_builddir)/lib/libzfs/libzfs.la
 
-zfs_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID)
+zfs_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID) $(LIBBLKID)
 all: all-am
 
 .SUFFIXES:
diff --git a/cmd/zinject/Makefile.in b/cmd/zinject/Makefile.in
index f928029ddc..64fcd2307c 100644
--- a/cmd/zinject/Makefile.in
+++ b/cmd/zinject/Makefile.in
@@ -52,7 +52,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
@@ -266,7 +265,7 @@ zinject_LDADD = \
 	$(top_builddir)/lib/libzpool/libzpool.la \
 	$(top_builddir)/lib/libzfs/libzfs.la
 
-zinject_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID)
+zinject_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID) $(LIBBLKID)
 all: all-am
 
 .SUFFIXES:
diff --git a/cmd/zpios/Makefile.in b/cmd/zpios/Makefile.in
index 5fef7c8b07..c84e4b8c16 100644
--- a/cmd/zpios/Makefile.in
+++ b/cmd/zpios/Makefile.in
@@ -52,7 +52,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/cmd/zpool/Makefile.in b/cmd/zpool/Makefile.in
index 8b09d0d208..07a84295ea 100644
--- a/cmd/zpool/Makefile.in
+++ b/cmd/zpool/Makefile.in
@@ -52,7 +52,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
@@ -267,7 +266,7 @@ zpool_LDADD = \
 	$(top_builddir)/lib/libzpool/libzpool.la \
 	$(top_builddir)/lib/libzfs/libzfs.la
 
-zpool_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID)
+zpool_LDFLAGS = -pthread -lm $(ZLIB) -lrt $(LIBUUID) $(LIBBLKID)
 all: all-am
 
 .SUFFIXES:
diff --git a/cmd/ztest/Makefile.in b/cmd/ztest/Makefile.in
index 3bb461ffe1..a24dd7275b 100644
--- a/cmd/ztest/Makefile.in
+++ b/cmd/ztest/Makefile.in
@@ -52,7 +52,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
@@ -264,7 +263,7 @@ ztest_LDADD = \
 	$(top_builddir)/lib/libzpool/libzpool.la \
 	$(top_builddir)/lib/libzfs/libzfs.la
 
-ztest_LDFLAGS = -pthread -lm $(ZLIB) -lrt -ldl $(LIBUUID)
+ztest_LDFLAGS = -pthread -lm $(ZLIB) -lrt -ldl $(LIBUUID) $(LIBBLKID)
 all: all-am
 
 .SUFFIXES:
diff --git a/config/Makefile.in b/config/Makefile.in
index 447b3e5953..9bd1429516 100644
--- a/config/Makefile.in
+++ b/config/Makefile.in
@@ -50,7 +50,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/configure b/configure
index 0b1103e840..8d3432a828 100755
--- a/configure
+++ b/configure
@@ -19560,80 +19560,6 @@ echo $ECHO_N "checking for target asm dir... $ECHO_C" >&6
 echo "${ECHO_T}$TARGET_ASM_DIR" >&6
 
 
-	echo "$as_me:$LINENO: checking for libdiskmgt_error in -ldiskmgt" >&5
-echo $ECHO_N "checking for libdiskmgt_error in -ldiskmgt... $ECHO_C" >&6
-if test "${ac_cv_lib_diskmgt_libdiskmgt_error+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldiskmgt  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char libdiskmgt_error ();
-int
-main ()
-{
-libdiskmgt_error ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_diskmgt_libdiskmgt_error=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_diskmgt_libdiskmgt_error=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_diskmgt_libdiskmgt_error" >&5
-echo "${ECHO_T}$ac_cv_lib_diskmgt_libdiskmgt_error" >&6
-if test $ac_cv_lib_diskmgt_libdiskmgt_error = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBDISKMGT 1
-_ACEOF
-
-fi
-
-
-
 	echo "$as_me:$LINENO: checking for sa_init in -lshare" >&5
 echo $ECHO_N "checking for sa_init in -lshare... $ECHO_C" >&6
 if test "${ac_cv_lib_share_sa_init+set}" = set; then
@@ -20120,6 +20046,89 @@ See \`config.log' for more details." >&2;}
 fi
 
 
+
+echo "$as_me:$LINENO: checking for crc32 in -lz" >&5
+echo $ECHO_N "checking for crc32 in -lz... $ECHO_C" >&6
+if test "${ac_cv_lib_z_crc32+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char crc32 ();
+int
+main ()
+{
+crc32 ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_z_crc32=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_z_crc32=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_z_crc32" >&5
+echo "${ECHO_T}$ac_cv_lib_z_crc32" >&6
+if test $ac_cv_lib_z_crc32 = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBZ 1
+_ACEOF
+
+  LIBS="-lz $LIBS"
+
+else
+  { { echo "$as_me:$LINENO: error:
+	*** crc32() missing, zlib-devel package required
+See \`config.log' for more details." >&5
+echo "$as_me: error:
+	*** crc32() missing, zlib-devel package required
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
 	ZLIB="-lz"
 
 
@@ -21231,80 +21240,6 @@ echo $ECHO_N "checking for target asm dir... $ECHO_C" >&6
 echo "${ECHO_T}$TARGET_ASM_DIR" >&6
 
 
-	echo "$as_me:$LINENO: checking for libdiskmgt_error in -ldiskmgt" >&5
-echo $ECHO_N "checking for libdiskmgt_error in -ldiskmgt... $ECHO_C" >&6
-if test "${ac_cv_lib_diskmgt_libdiskmgt_error+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldiskmgt  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char libdiskmgt_error ();
-int
-main ()
-{
-libdiskmgt_error ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_diskmgt_libdiskmgt_error=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_diskmgt_libdiskmgt_error=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_diskmgt_libdiskmgt_error" >&5
-echo "${ECHO_T}$ac_cv_lib_diskmgt_libdiskmgt_error" >&6
-if test $ac_cv_lib_diskmgt_libdiskmgt_error = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBDISKMGT 1
-_ACEOF
-
-fi
-
-
-
 	echo "$as_me:$LINENO: checking for sa_init in -lshare" >&5
 echo $ECHO_N "checking for sa_init in -lshare... $ECHO_C" >&6
 if test "${ac_cv_lib_share_sa_init+set}" = set; then
@@ -21791,6 +21726,89 @@ See \`config.log' for more details." >&2;}
 fi
 
 
+
+echo "$as_me:$LINENO: checking for crc32 in -lz" >&5
+echo $ECHO_N "checking for crc32 in -lz... $ECHO_C" >&6
+if test "${ac_cv_lib_z_crc32+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char crc32 ();
+int
+main ()
+{
+crc32 ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_z_crc32=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_z_crc32=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_z_crc32" >&5
+echo "${ECHO_T}$ac_cv_lib_z_crc32" >&6
+if test $ac_cv_lib_z_crc32 = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBZ 1
+_ACEOF
+
+  LIBS="-lz $LIBS"
+
+else
+  { { echo "$as_me:$LINENO: error:
+	*** crc32() missing, zlib-devel package required
+See \`config.log' for more details." >&5
+echo "$as_me: error:
+	*** crc32() missing, zlib-devel package required
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
 	ZLIB="-lz"
 
 
diff --git a/doc/Makefile.in b/doc/Makefile.in
index c2ad5d5302..41bd31477e 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -49,7 +49,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/Makefile.in b/lib/Makefile.in
index 86ec9bdfc8..9496a44c79 100644
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -49,7 +49,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libavl/Makefile.in b/lib/libavl/Makefile.in
index ad838cbd87..287342cdee 100644
--- a/lib/libavl/Makefile.in
+++ b/lib/libavl/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libefi/Makefile.in b/lib/libefi/Makefile.in
index 982fcec8ac..00e85eba73 100644
--- a/lib/libefi/Makefile.in
+++ b/lib/libefi/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libnvpair/Makefile.in b/lib/libnvpair/Makefile.in
index 5291c06598..19c1e8aac7 100644
--- a/lib/libnvpair/Makefile.in
+++ b/lib/libnvpair/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libspl/Makefile.in b/lib/libspl/Makefile.in
index 2fbe425e3f..c71d07e22c 100644
--- a/lib/libspl/Makefile.in
+++ b/lib/libspl/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libspl/asm-generic/Makefile.in b/lib/libspl/asm-generic/Makefile.in
index 7f3fc94588..4bfddc99b3 100644
--- a/lib/libspl/asm-generic/Makefile.in
+++ b/lib/libspl/asm-generic/Makefile.in
@@ -50,7 +50,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libspl/asm-i386/Makefile.in b/lib/libspl/asm-i386/Makefile.in
index c9ec7a2b7c..462cb60722 100644
--- a/lib/libspl/asm-i386/Makefile.in
+++ b/lib/libspl/asm-i386/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libspl/asm-x86_64/Makefile.in b/lib/libspl/asm-x86_64/Makefile.in
index ec805fa324..93222d991f 100644
--- a/lib/libspl/asm-x86_64/Makefile.in
+++ b/lib/libspl/asm-x86_64/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libspl/include/Makefile.in b/lib/libspl/include/Makefile.in
index f262ceaf27..b4c08b9295 100644
--- a/lib/libspl/include/Makefile.in
+++ b/lib/libspl/include/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libunicode/Makefile.in b/lib/libunicode/Makefile.in
index b0dd496c12..37d6610d71 100644
--- a/lib/libunicode/Makefile.in
+++ b/lib/libunicode/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libuutil/Makefile.in b/lib/libuutil/Makefile.in
index 3da37cbc81..a2f14c8daa 100644
--- a/lib/libuutil/Makefile.in
+++ b/lib/libuutil/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libzfs/Makefile.in b/lib/libzfs/Makefile.in
index 0da31f3857..72dcfc38c5 100644
--- a/lib/libzfs/Makefile.in
+++ b/lib/libzfs/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libzpool/Makefile.in b/lib/libzpool/Makefile.in
index 48fb16bb70..72a75d4026 100644
--- a/lib/libzpool/Makefile.in
+++ b/lib/libzpool/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/lib/libzpool/include/Makefile.in b/lib/libzpool/include/Makefile.in
index f2f8c9b054..ff87c1bdec 100644
--- a/lib/libzpool/include/Makefile.in
+++ b/lib/libzpool/include/Makefile.in
@@ -51,7 +51,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/scripts/Makefile.in b/scripts/Makefile.in
index 62457315a7..276c110f72 100644
--- a/scripts/Makefile.in
+++ b/scripts/Makefile.in
@@ -50,7 +50,6 @@ am__aclocal_m4_deps =  \
 	$(top_srcdir)/config/user-arch.m4 \
 	$(top_srcdir)/config/user-ioctl.m4 \
 	$(top_srcdir)/config/user-libblkid.m4 \
-	$(top_srcdir)/config/user-libdiskmgt.m4 \
 	$(top_srcdir)/config/user-libshare.m4 \
 	$(top_srcdir)/config/user-libuuid.m4 \
 	$(top_srcdir)/config/user-zlib.m4 $(top_srcdir)/config/user.m4 \
diff --git a/zfs_config.h.in b/zfs_config.h.in
index 5273d62ff6..daad2749ee 100644
--- a/zfs_config.h.in
+++ b/zfs_config.h.in
@@ -33,9 +33,6 @@
 /* Define if you have libblkid */
 #undef HAVE_LIBBLKID
 
-/* Define to 1 if 'libdiskmgt' library available */
-#undef HAVE_LIBDISKMGT
-
 /* Define to 1 if 'libshare' library available */
 #undef HAVE_LIBSHARE