<?php

$storage_array = snmpwalk_cache_oid($device, "hrStorageEntry", NULL, "HOST-RESOURCES-MIB:HOST-RESOURCES-TYPES:NetWare-Host-Ext-MIB");

if (is_array($storage_array))
{
  echo("hrStorage : ");
  foreach ($storage_array as $index => $storage)
  {
    $fstype = $storage['hrStorageType'];
    $descr  = $storage['hrStorageDescr'];
    $size   = $storage['hrStorageSize'] * $storage['hrStorageAllocationUnits'];
    $used   = $storage['hrStorageUsed'] * $storage['hrStorageAllocationUnits'];
    $units  = $storage['hrStorageAllocationUnits'];
    $deny   = 1;

    switch($fstype)
    {
      case 'hrStorageVirtualMemory':
      case 'hrStorageRam';
      case 'nwhrStorageDOSMemory';
      case 'nwhrStorageMemoryAlloc';
      case 'nwhrStorageMemoryPermanent';
      case 'nwhrStorageMemoryAlloc';
      case 'nwhrStorageCacheBuffers';
      case 'nwhrStorageCacheMovable';
      case 'nwhrStorageCacheNonMovable';
      case 'nwhrStorageCodeAndDataMemory';
      case 'nwhrStorageDOSMemory';
      case 'nwhrStorageIOEngineMemory';
      case 'nwhrStorageMSEngineMemory';
      case 'nwhrStorageUnclaimedMemory';
        $deny = 0;
        break;
    }

    if ($device['os'] == "routeros" && $descr == "main memory") { $deny = 0; }

    if (strstr($descr, "MALLOC") || strstr($descr, "UMA")) { $deny = 1;  } // Ignore FreeBSD INSANITY
    if (strstr($descr, "procfs") || strstr($descr, "/proc")) { $deny = 1;  } // Ignore ProcFS

    if (!$deny && is_numeric($index))
    {
      discover_mempool($valid_mempool, $device, $index, "hrstorage", $descr, $units, NULL, NULL);
    }

    unset($deny, $fstype, $descr, $size, $used, $units, $storage_rrd, $old_storage_rrd);
  }

  unset($storage_array);
}

?>