989498 - vzfs missing in hrStorage in an Virtuozzo Container
861152 - simfs missing in hrStorage in an OpenVZ container

diff -up net-snmp-5.7.2/agent/mibgroup/hardware/fsys/fsys_mntent.c.orig net-snmp-5.7.2/agent/mibgroup/hardware/fsys/fsys_mntent.c
--- net-snmp-5.7.2/agent/mibgroup/hardware/fsys/fsys_mntent.c.orig	2013-08-12 15:38:17.602977746 +0200
+++ net-snmp-5.7.2/agent/mibgroup/hardware/fsys/fsys_mntent.c	2013-08-12 15:38:42.018888560 +0200
@@ -139,6 +139,8 @@ _fsys_type( char *typename )
               !strcmp(typename, MNTTYPE_REISERFS) ||
               !strcmp(typename, MNTTYPE_OCFS2) ||
               !strcmp(typename, MNTTYPE_CVFS) ||
+              !strcmp(typename, MNTTYPE_SIMFS) ||
+              !strcmp(typename, MNTTYPE_VZFS) ||
               !strcmp(typename, MNTTYPE_LOFS))
        return NETSNMP_FS_TYPE_OTHER;
 
diff -up net-snmp-5.7.2/agent/mibgroup/hardware/fsys/mnttypes.h.orig net-snmp-5.7.2/agent/mibgroup/hardware/fsys/mnttypes.h
--- net-snmp-5.7.2/agent/mibgroup/hardware/fsys/mnttypes.h.orig	2013-08-12 15:38:52.112851691 +0200
+++ net-snmp-5.7.2/agent/mibgroup/hardware/fsys/mnttypes.h	2013-08-12 15:39:16.063764218 +0200
@@ -142,6 +142,12 @@
 #ifndef MNTTYPE_CVFS
 #define MNTTYPE_CVFS     "cvfs"
 #endif
+#ifndef MNTTYPE_SIMFS
+#define MNTTYPE_SIMFS     "simfs"
+#endif
+#ifndef MNTTYPE_VZFS
+#define MNTTYPE_VZFS     "vzfs"
+#endif
 
 /*
  *  File systems to skip