diff --git a/rpm_tests/p_osinfo-db/01-msvsphere-present.sh b/rpm_tests/p_osinfo-db/01-msvsphere-present.sh
index 08978d0..e815bc0 100755
--- a/rpm_tests/p_osinfo-db/01-msvsphere-present.sh
+++ b/rpm_tests/p_osinfo-db/01-msvsphere-present.sh
@@ -1,6 +1,8 @@
 #!/bin/bash -x
 
 echo "Тест наличия MSVSphere ОС в БД osinfo"
+echo "====================================="
+echo ""
 
 source ../../library/sh_lib.sh
 
diff --git a/rpm_tests/p_osinfo-db/02-check-image.sh b/rpm_tests/p_osinfo-db/02-image-os_name.sh
similarity index 90%
rename from rpm_tests/p_osinfo-db/02-check-image.sh
rename to rpm_tests/p_osinfo-db/02-image-os_name.sh
index 06c3b8a..d4e1095 100755
--- a/rpm_tests/p_osinfo-db/02-check-image.sh
+++ b/rpm_tests/p_osinfo-db/02-image-os_name.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
 echo "Тест получения названия MSVSphere ОС из ISO образа"
+echo "=================================================="
+echo ""
 
 source ../../library/sh_lib.sh
 
diff --git a/rpm_tests/p_osinfo-db/03-check-image-sha256.sh b/rpm_tests/p_osinfo-db/03-check-image-sha256.sh
index 888e6c7..2dd361a 100755
--- a/rpm_tests/p_osinfo-db/03-check-image-sha256.sh
+++ b/rpm_tests/p_osinfo-db/03-check-image-sha256.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
-echo "Тест получения названия MSVSphere ОС из ISO образа"
+echo "Тест проверки целостности ISO образов MSVSphere ОС"
+echo "=================================================="
+echo ""
 
 source ../../library/sh_lib.sh
 
@@ -8,9 +10,32 @@ check=0
 ISO_IMAGES_URLS_FILE='files/msvsphereiso_url.txt'
 
 while read LINE; do
-   	CHECKSUM_URL="$LINE.CHECKSUM"
+   	ISO_FILENAME=`basename $LINE`
+   	ISO_URL_PATH="${LINE%/*}"
+    LOCAL_FILE="/home/pavel/MSVSphere-images/$ISO_FILENAME"
+   	CHECKSUM_URL="$ISO_URL_PATH/$ISO_FILENAME.CHECKSUM"
+    echo "ISO URL: $LINE"
+    echo "Local file path: $LOCAL_FILE"
+    echo "Checksum File: $CHECKSUM_URL"
+
+    # Get SHA256 hash value:
+    # curl -s https://rsync.inferitos.ru/msvsphere/9.3/isos/x86_64/MSVSphere-9.3-x86_64-arm.iso.CHECKSUM | /bin/grep SHA256 | /bin/grep -v Hash: | /bin/awk -F '=' '{gsub(/ /, "", $2); print $2}'
+    SHA256_HASH_FROM_FILE="$(curl -s https://rsync.inferitos.ru/msvsphere/9.3/isos/x86_64/MSVSphere-9.3-x86_64-arm.iso.CHECKSUM | /bin/grep SHA256 | /bin/grep -v Hash: | /bin/awk -F '=' '{gsub(/ /, "", $2); print $2}')"
 #    curl -LJs -r 0-1048576 -o img.iso $LINE
-    echo "File: $LINE; Checksum: $CHECKSUM_URL"
+    # sha256sum /home/pavel/MSVSphere-images/MSVSphere-9.3-x86_64-arm.iso | /bin/awk -F ' ' '{ print $1 }'
+    SHA256_OUTPUT="$(sha256sum $LOCAL_FILE)"
+    SHA256HASH="$(echo "$SHA256_OUTPUT" | /bin/awk -F ' ' '{ print $1 }')"
+
+    # Test and print results
+    echo "Calculated file SHA256 hash:    $SHA256HASH"
+    echo "SHA256 hash from CHECKSUM file: $SHA256_HASH_FROM_FILE"
+    if [ "$SHA256HASH" == "$SHA256_HASH_FROM_FILE" ]; then
+        echo 'SHA256 hash OK'
+    else
+        echo 'ERROR: SHA256 hash mismatch!!!'
+        let check+=1
+    fi
+    echo "--------------------------"
 done < $ISO_IMAGES_URLS_FILE
 
 check_test_status ${check} "$0"
diff --git a/rpm_tests/p_osinfo-db/files/msvsphereiso_local.txt b/rpm_tests/p_osinfo-db/files/msvsphereiso_local.txt
new file mode 100644
index 0000000..86ca90e
--- /dev/null
+++ b/rpm_tests/p_osinfo-db/files/msvsphereiso_local.txt
@@ -0,0 +1,5 @@
+/home/pavel/MSVSphere-images/MSVSphere-9.3-x86_64-dvd.iso
+/home/pavel/MSVSphere-images/MSVSphere-9.3-x86_64-netinstall.iso
+/home/pavel/MSVSphere-images/MSVSphere-9.3-x86_64-minimal.iso
+/home/pavel/MSVSphere-images/MSVSphere-9.3-x86_64-server.iso
+/home/pavel/MSVSphere-images/MSVSphere-9.3-x86_64-arm.iso