diff --git a/README.md b/README.md
index 834b363..edac83b 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,7 @@ Options:
   -l,--list                Listing of GUARDed resources.
   -r,--clearall            Clears GUARD states for all resources.
   -p,--listresolvedrecords Listing of resolved GUARDed resources
+  -e,--eraseall            Erase all the GUARDed resources
   -v,--version             Version of GUARD tool.
 ```
 **Note:** Physical path can be fetched from device tree, using ATTR_PHYS_DEV_PATH
@@ -52,6 +53,10 @@ Physical path formats supported by guard tool:-
 * /sys-0/node-0/proc-0/mc-0/mi-0/mcc-0
 * sys-0/node-0/proc-0/mc-0/mi-0/mcc-0
 
+**Note:**
+-r option will mark recordId of existing records in GUARD file as 0xffffffff
+-e option will delete all records present in the GUARD file.
+
 ### Examples
 
 * To create a guard record.
@@ -79,3 +84,7 @@ guard -p
 ID       | ERROR    |  Type  | Path
 ffffffff | 00000000 | manual | /sys-0/node-0/dimm-0
 ```
+* To erase all the guard records
+```
+guard -e
+```
diff --git a/guard.cpp b/guard.cpp
index 6bea6d3..8d909c7 100644
--- a/guard.cpp
+++ b/guard.cpp
@@ -108,6 +108,11 @@ void guardCreate(const std::string& physicalPath)
     std::cout << "Success" << std::endl;
 }
 
+void guardErase()
+{
+    eraseAllRecords();
+}
+
 static void exitWithError(const std::string& help, const char* err)
 {
     std::cerr << "ERROR: " << err << std::endl << help << std::endl;
@@ -124,6 +129,7 @@ int main(int argc, char** argv)
         bool listGuardRecords = false;
         bool clearAll = false;
         bool listResolvedGuardRecords = false;
+        bool eraseall = false;
         bool gversion = false;
 
         app.set_help_flag("-h, --help",
@@ -140,6 +146,8 @@ int main(int argc, char** argv)
                      "Clears GUARD states for all resources");
         app.add_flag("-p, --listresolvedrecords", listResolvedGuardRecords,
                      "Listing of resolved GUARDed resources");
+        app.add_flag("-e, --eraseall", eraseall,
+                     "Erase all the GUARDed resources");
         app.add_flag("-v, --version", gversion, "Version of GUARD tool");
 
         CLI11_PARSE(app, argc, argv);
@@ -166,6 +174,10 @@ int main(int argc, char** argv)
         {
             guardList(true);
         }
+        else if (eraseall)
+        {
+            guardErase();
+        }
         else if (gversion)
         {
             std::cout << "GUARD Tool version is " << GUARD_VERSION << std::endl;
diff --git a/libguard/guard_interface.cpp b/libguard/guard_interface.cpp
index 851f345..b0fd7c6 100644
--- a/libguard/guard_interface.cpp
+++ b/libguard/guard_interface.cpp
@@ -320,6 +320,13 @@ void clearAll()
     }
 }
 
+void eraseAllRecords()
+{
+    GuardFile file(guardFilePath);
+
+    file.erase(0, file.size());
+}
+
 void libguard_init(bool enableDevtree)
 {
     initialize();
diff --git a/libguard/guard_interface.hpp b/libguard/guard_interface.hpp
index efb4172..7cb5b0d 100644
--- a/libguard/guard_interface.hpp
+++ b/libguard/guard_interface.hpp
@@ -88,6 +88,13 @@ void libguard_init(bool enableDevtree = true);
  */
 const fs::path& getGuardFilePath();
 
+/**
+ * @brief Erase/wipeout all the guard records from GUARD file
+ *
+ * @return NULL
+ */
+void eraseAllRecords();
+
 namespace utest
 {
 void setGuardFile(const fs::path& file);
diff --git a/test/guard_intf_test.cpp b/test/guard_intf_test.cpp
index 4b5a2a0..687b29c 100644
--- a/test/guard_intf_test.cpp
+++ b/test/guard_intf_test.cpp
@@ -264,7 +264,7 @@ TEST_F(TestGuardRecord, GetGuardFilePathWhenLibguradDidNotInitTC)
 
     // Checking without libguard_init() call.
     EXPECT_THROW({ openpower::guard::getGuardFilePath(); },
-                 openpower::guard::exception::InvalidEntry);
+                 openpower::guard::exception::GuardFileOpenFailed);
 
     // Set the guard file since UT reached the end
     openpower::guard::utest::setGuardFile(guardFile);
@@ -299,3 +299,17 @@ TEST_F(TestGuardRecord, ClearResolvedGuardRecord)
     openpower::guard::GuardRecords records = openpower::guard::getAll();
     EXPECT_EQ(records.size(), 4);
 }
+
+TEST_F(TestGuardRecord, EraseAllRecordsTest)
+{
+    openpower::guard::libguard_init();
+    std::string phyPath = "/sys-0/node-0/proc-1/eq-0/fc-0/core-0";
+    std::optional<openpower::guard::EntityPath> entityPath =
+        openpower::guard::getEntityPath(phyPath);
+    openpower::guard::create(*entityPath);
+    openpower::guard::GuardRecords records = openpower::guard::getAll();
+    EXPECT_EQ(records.size(), 1);
+    openpower::guard::eraseAllRecords();
+    records = openpower::guard::getAll();
+    EXPECT_EQ(records.size(), 0);
+}