4 files changed, 64 insertions, 1 deletions
diff --git a/tests/zfs-tests/Makefile.am b/tests/zfs-tests/Makefile.am
index 861703455..ef4e6be9e 100644
--- a/tests/zfs-tests/Makefile.am
+++ b/tests/zfs-tests/Makefile.am
@@ -1 +1 @@
-SUBDIRS = cmd include tests
+SUBDIRS = cmd include tests callbacks
diff --git a/tests/zfs-tests/callbacks/Makefile.am b/tests/zfs-tests/callbacks/Makefile.am
new file mode 100644
index 000000000..71947f308
--- /dev/null
+++ b/tests/zfs-tests/callbacks/Makefile.am
@@ -0,0 +1,4 @@
+pkgdatadir = $(datadir)/@PACKAGE@/zfs-tests/callbacks
+dist_pkgdata_SCRIPTS = \
+	zfs_dbgmsg.ksh \
+	zfs_dmesg.ksh
diff --git a/tests/zfs-tests/callbacks/zfs_dbgmsg.ksh b/tests/zfs-tests/callbacks/zfs_dbgmsg.ksh
new file mode 100755
index 000000000..be001ad9d
--- /dev/null
+++ b/tests/zfs-tests/callbacks/zfs_dbgmsg.ksh
@@ -0,0 +1,29 @@
+#!/bin/ksh -p
+
+#
+# This file and its contents are supplied under the terms of the
+# Common Development and Distribution License ("CDDL"), version 1.0.
+# You may only use this file in accordance with the terms of version
+# 1.0 of the CDDL.
+#
+# A full copy of the text of the CDDL should have accompanied this
+# source.  A copy of the CDDL is also available via the Internet at
+# http://www.illumos.org/license/CDDL.
+#
+
+#
+# Copyright (c) 2016 by Delphix. All rights reserved.
+#
+
+# $1: number of lines to output (default: 200)
+typeset lines=${1:-200}
+
+echo "================================================================="
+echo " Tailing last $lines lines of zfs_dbgmsg log"
+echo "================================================================="
+
+sudo tail -n $lines /proc/spl/kstat/zfs/dbgmsg
+
+echo "================================================================="
+echo " End of zfs_dbgmsg log"
+echo "================================================================="
diff --git a/tests/zfs-tests/callbacks/zfs_dmesg.ksh b/tests/zfs-tests/callbacks/zfs_dmesg.ksh
new file mode 100755
index 000000000..3d8191de5
--- /dev/null
+++ b/tests/zfs-tests/callbacks/zfs_dmesg.ksh
@@ -0,0 +1,30 @@
+#!/bin/ksh -p
+
+#
+# This file and its contents are supplied under the terms of the
+# Common Development and Distribution License ("CDDL"), version 1.0.
+# You may only use this file in accordance with the terms of version
+# 1.0 of the CDDL.
+#
+# A full copy of the text of the CDDL should have accompanied this
+# source.  A copy of the CDDL is also available via the Internet at
+# http://www.illumos.org/license/CDDL.
+#
+
+#
+# Copyright (c) 2016 by Delphix. All rights reserved.
+# Copyright (c) 2017 Lawrence Livermore National Security, LLC.
+#
+
+# $1: number of lines to output (default: 200)
+typeset lines=${1:-200}
+
+echo "================================================================="
+echo " Tailing last $lines lines of dmesg log"
+echo "================================================================="
+
+sudo dmesg | tail -n $lines
+
+echo "================================================================="
+echo " End of dmesg log"
+echo "================================================================="