diff --git a/agent/agent_unix.go b/agent/agent_unix.go
index 286ba32..3156793 100644
--- a/agent/agent_unix.go
+++ b/agent/agent_unix.go
@@ -395,11 +395,12 @@ func (a *Agent) GetWMIInfo() map[string]interface{} {
 
 	// disks
 	block, err := ghw.Block(ghw.WithDisableWarnings())
+	ignore := []string{"ram", "loop"}
 	if err != nil {
 		a.Logger.Errorln("ghw.Block()", err)
 	} else {
 		for _, disk := range block.Disks {
-			if disk.IsRemovable || strings.Contains(disk.Name, "ram") {
+			if disk.IsRemovable || contains(disk.Name, ignore) {
 				continue
 			}
 			ret := fmt.Sprintf("%s %s %s %s %s %s", disk.Vendor, disk.Model, disk.StorageController, disk.DriveType, disk.Name, ByteCountSI(disk.SizeBytes))
diff --git a/agent/utils.go b/agent/utils.go
index 8e596b6..f7333ca 100644
--- a/agent/utils.go
+++ b/agent/utils.go
@@ -311,6 +311,15 @@ func removeNewlines(s string) string {
 	return strings.ReplaceAll(s, "\n", "")
 }
 
+func contains(s string, substrs []string) bool {
+	for _, substr := range substrs {
+		if strings.Contains(s, substr) {
+			return true
+		}
+	}
+	return false
+}
+
 func stringInSlice(a string, list []string) bool {
 	for _, b := range list {
 		if b == a {