diff -up sblim-cmpi-fsvol-1.5.1/OSBase_CommonFsvol.c.orig sblim-cmpi-fsvol-1.5.1/OSBase_CommonFsvol.c
--- sblim-cmpi-fsvol-1.5.1/OSBase_CommonFsvol.c.orig	2017-03-09 10:38:54.850273549 +0100
+++ sblim-cmpi-fsvol-1.5.1/OSBase_CommonFsvol.c	2017-03-09 10:38:54.853273555 +0100
@@ -293,6 +293,11 @@ unsigned char fs_mount_status( char * fs
   char          pathname_label[255] = "/dev/disk/by-label/";
   char       *  findname = NULL;
   char       *  realname = NULL;
+  char       *  dmname = NULL;
+  char       *  dmsetup_cmd = "dmsetup info -c -o name --noheadings ";
+  char       *  cmd   = NULL;
+  char       ** hdout = NULL;
+  int           rc    = 0;
 
   _OSBASE_TRACE(3,("--- fs_mount_status() called for %s",fsname));
 
@@ -319,7 +324,25 @@ unsigned char fs_mount_status( char * fs
       if (realname != NULL) {
         _OSBASE_TRACE(4,("--- fs_mount_status() %s is really %s",findname,
             realname));
-        vrc = fs_mount_status_internal(realname);
+        if (strstr(realname,"/dev/dm-")) {
+          cmd = calloc (1, (strlen(dmsetup_cmd)+strlen(realname)));
+          strcpy( cmd, dmsetup_cmd );
+          strcat( cmd, realname );
+          rc = runcommand( cmd , NULL , &hdout , NULL );
+          if( rc == 0 ) {
+            if( strlen(hdout[0])!=0 ) {
+              dmname = strdup(hdout[0]);
+              *(dmname+strlen(dmname)-1) = 0;
+              _OSBASE_TRACE(4,("--- fs_mount_status() %s is %s",realname,dmname));
+              vrc = fs_mount_status_internal(dmname);
+              free(dmname);
+            }
+          }
+          if(cmd) free(cmd);
+          freeresultbuf(hdout);
+        } else {
+          vrc = fs_mount_status_internal(realname);
+        }
         free(realname);
       }
       else {