librenms-librenms/includes/discovery/storage/eql-storage.inc.php

<?php

/*
 * LibreNMS
 *
 * Copyright (c) 2016 Peter TKATCHENKO https://github.com/Peter2121/
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.  Please see LICENSE.txt at the top level of
 * the source code distribution for details.
 */

$eql_storage = snmpwalk_cache_oid($device, 'EqliscsiVolumeEntry', null, 'EQLVOLUME-MIB', 'equallogic');

if (is_array($eql_storage)) {
    echo 'EqliscsiVolumeEntry ';
    foreach ($eql_storage as $index => $storage) {
        $fstype = $storage['eqliscsiVolumeAdminStatus'];
        $descr  = $storage['eqliscsiVolumeName'];
        $units  = 1000000;
        $size = $storage['eqliscsiVolumeSize'] * $units;
        $used = $storage['eqliscsiVolumeStatusAllocatedSpace'] * $units;
        if (is_int($index)) {
            discover_storage($valid_storage, $device, $index, $fstype, 'eql-storage', $descr, $size, $units, $used);
        } else {
            // Trying to search the last '.' and take something after it as index
            $arrindex = explode(".", $index);
            $newindex = (int)(end($arrindex))+0;
            if (is_int($newindex)) {
                discover_storage($valid_storage, $device, $newindex, $fstype, 'eql-storage', $descr, $size, $units, $used);
            }
        }
        unset($deny, $fstype, $descr, $size, $used, $units, $storage_rrd, $old_storage_rrd, $hrstorage_array);
    }
}