diff --git a/systest/io_storage_compability.robot b/systest/io_storage_compability.robot
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+*** Settings ***
+Documentation  Test to stress IO Storage compatibility.
+
+# Test Parameters:
+
+# OS_HOST         The OS host name or IP address.
+# OS_USERNAME     The OS username to login.
+# OS_PASSWORD     The OS password for the OS login.
+# LOOP_COUNT      The times loop will be executed delimited by user.
+
+Library           ../lib/gen_print.py
+Library           ../lib/gen_robot_print.py
+Resource          ../syslib/utils_os.robot
+
+Suite Setup       Suite Setup Execution
+Suite Teardown    Suite Teardown Execution
+
+
+*** Variables ***
+${LOOP_COUNT}  ${1}
+${ITERATION}  ${0}
+${HTX_MDT_PROFILE}  mdt.hdbuster
+
+
+*** Test Cases ***
+
+IO Storage Compability Stress
+    [Documentation]  Stress storage cards.
+    [Tags]  IO_Storage_Compatibility_Stress
+
+    Run MDT Profile
+    Rprint Timen  Running HTX. Please wait.
+    Repeat Keyword  ${LOOP_COUNT} times
+    ...  Run Keywords
+    ...  Set Suite Variable  ${ITERATION}  ${ITERATION +1}
+    ...  AND  Rprint Vars  ITERATION
+    ...  AND  Loop HTX
+    Shutdown HTX Exerciser
+
+
+*** Keywords ***
+
+Loop HTX
+    [Documentation]  Run HTX for an hour and check status every 10 minutes.
+    Repeat Keyword  1 hour
+    ...  Run Keywords  Check HTX Run Status
+    ...  AND  Sleep  10 min
+
+
+Suite Setup Execution
+    [Documentation]  Start setup tasks.
+
+    Create Default MDT Profile
+
+
+Suite Teardown Execution
+    [Documentation]  Execute suite teardown tasks.
+
+    Collect HTX Log Files
+    FFDC On Test Case Fail