1 files changed, 54 insertions, 0 deletions
diff --git a/tests/squelch_scsi_id/main.sh b/tests/squelch_scsi_id/main.sh
new file mode 100755
index 0000000..3394303
--- /dev/null
+++ b/tests/squelch_scsi_id/main.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Copyright (c) 2016 Red Hat, Inc. 
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Author: Lin Li   <lilin@redhat.com>
+
+source ../include/ec.sh || exit 200
+
+function main (){
+    local exit_status=1
+
+    Multipath_installation || Fail "fail to install device-mapper-multipath"
+    Print_kernel_info
+    Print_multipath_pkginfo
+    
+    local stdout stderr
+
+    Log "create the multipathed disk via scsi_debug"
+    _init || Fail "fail to create the multipathed disk"
+    Cmd "multipath -ll"
+    Log "fail the multipathed disk"
+    Cmd "echo 0 > /sys/bus/pseudo/drivers/scsi_debug/max_luns"
+    Log "check the output of multipath  & multipath -ll $mpath"
+#will print the unexpected output if the issue is still there
+#multipath to scan disks
+    Cmd "multipath ; multipath -ll $mpath" 
+    stdout=${_STDOUT}
+    stderr=${_STDERR}
+#mark as pass if no scsi_id error message observered
+    echo $stdout $stderr | grep '/lib/udev/scsi_id exitted' 1>/dev/null || exit_status=0 
+    Cmd "echo 2 > /sys/bus/pseudo/drivers/scsi_debug/max_luns"
+    Cmd "multipath ; multipath -ll $mpath" 
+    _destroy  
+
+    return $exit_status
+}
+
+main || Fail "still print the message: scsi_id exitted while scanning the failed path"
+
+Pass
+