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phptsmadmin/htdocs/devclass.info.php

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2011-01-13 14:45:19 +00:00
<?php
// $Header: /cvsroot/phptsmadmin/phpTSMadmin/htdocs/devclass.info.php,v 1.13 2009/04/19 03:53:40 wurley Exp $
# Required Libraries
require './common.php';
# @todo: Graph storage by storage pool
# Defaults
$devclasses = objectCache('devclasses');
$volumes = objectCache('volumes');
$drives = objectCache('drives');
$stgps = objectCache('stgps');
$occupancy = objectCache('occupancy');
$nodes = objectCache('nodes');
# Start
echo 'Show device class';
echo '<form action="cmd.php">';
printf('<input type="hidden" name="cmd" value="%s" />',get_request('cmd','REQUEST'));
printf('<input type="hidden" name="index" value="%s" />',$app['server']->getIndex());
echo '<select name="devclass" onchange="javascript:submit()">';
echo '<option value="">&nbsp;</option>';
foreach ($devclasses->getDevClasses() as $devc => $devclass) {
printf('<option value="%s" %s>%s</option>',
$devclass->getName(),
(isset($_REQUEST['devclass']) && ($_REQUEST['devclass'] == $devclass->getName())) ? 'selected' : '',
$devclass->getName());
}
echo '</select>';
echo '</form>';
if (isset($_REQUEST['devclass']) && trim($_REQUEST['devclass']))
foreach ($devclasses->getDevClasses() as $devc => $devclass) {
if ($_REQUEST['devclass'] != $devclass->getName())
continue;
echo '<table width="100%" class="page_detail" border=0>';
printf(_('<tr><td>Device Class</td><td><b>%s</b></td><td>&nbsp;</td></tr>'),$devc);
printf('<tr><td>Type</td><td>'.
classValue(_('%s %s media is used for this device class.'),'value').
'</td><td>&nbsp;</td></tr>',
$devclass->access,
$devclass->type);
if (trim($devclass->library)) {
printf('<tr><td>Library</td><td>'.
classValue(_('%s library is used to store this media.'),'value').
'</td><td>&nbsp;</td></tr>',
$devclass->library);
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s drives defined in this library.'),'value').
'</td><td>&nbsp;</td></tr>',
count($drives->getDrives($devclass->library)));
}
if (trim($devclass->dir))
printf('<tr><td>Local Directory</td><td>'.
classValue(_('%s directory will contain %s volumes for this device class.'),'value').
'</td><td>&nbsp;</td></tr>',
$devclass->dir,$devclass->capacity);
echo '</table>';
echo '<br />';
printf(_('Storage Pools using device class %s.').'<br />',$devc);
$stgcount = 0;
foreach ($stgps->getStoragePools() as $stgp => $stgpool) {
# Ignore storage pools not of this device class.
if ($stgpool->devclass != $devc) continue;
echo '<table width="100%" class="result" border=0>';
# Title
echo "\n\n";
printf('<tr><td colspan=2 class="titlel">%s - %s (%s)</td><td class="titlec">&nbsp;</td></tr>',
$stgpool->getName(),$stgpool->type,$stgpool->access);
# Utlisation and Migration details
echo "\n\n";
switch ($stgpool->type) {
case 'PRIMARY' :
switch ($devclass->access) {
case 'Sequential' :
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s%% storage capacity utilised with %s%% volumes used.'),
'value').
'</td><td>&nbsp;</td></tr>',
$stgpool->utilisation,$stgpool->migratable);
break;
case 'Random' :
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s%% storage capacity utilised with %s%% migratable data.'),
'value').
'</td><td>&nbsp;</td></tr>',
$stgpool->utilisation,$stgpool->migratable);
break;
default :
printf('<tr><td colspan=2>Unknown access strategy %s.</td><td>',$devclass->access);
}
break;
case 'COPY' :
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s%% storage capacity utilised.'),'value').
'</td><td>&nbsp;</td></tr>',
$stgpool->utilisation);
break;
default :
printf('<tr><td colspan=2><b>%s</b> %s.</td><td>',
_('Unknown pooltype'),$stgpool->type);
}
# Max object size
echo "\n\n";
if ($stgpool->maxsize)
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%3.2fMB Maximum Object Size.'),'value').
'</td><td>&nbsp;</td></tr>',
$stgpool->maxsize/1024/1024);
if ($stgpool->reclaim)
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s%% wasted space is required before reclaimation. Reclamation will use %s'),
'value').
'</td><td>&nbsp;</td></tr>',
$stgpool->reclaim,($stgpool->reclaimstgp ? $stgpool->reclaimstgp : $stgp));
if ($stgpool->reclaimrunning)
printf('<tr><td>&nbsp;</td><td>'.
_('Reclamation IS currently running.').
'</td><td>&nbsp;</td></tr>');
if ($stgpool->reuse)
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s days must pass before volumes will be reused.'),'value').
'</td><td>&nbsp;</td></tr>',
$stgpool->reuse);
# Migration details
if ($stgpool->nextstgp)
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('Migration to %s will occur at %s%% (stopping at %s%%)'),'value').
'</td><td>&nbsp;</td></tr>',
$stgpool->nextstgp,$stgpool->migr['hi'],$stgpool->migr['low']);
if ($stgpool->migr['running'])
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('Migration IS currently running. %sMB Migrated %ss'),'value').
'</td><td>&nbsp;</td></tr>',
$stgpool->migr['mb'],$stgpool->migr['sec']);
# Collocation Information
if ($stgpool->collocate)
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s Collocation.'),'value').
'</td><td>&nbsp;</td></tr>',
$stgpool->collocate);
# Disk Caching.
if ($stgpool->cache)
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s Migration caching.'),'value').
'</td><td>&nbsp;</td></tr>',
$stgpool->cache);
$stgcount++;
echo '<tr><td>&nbsp;</td></tr>';
# Volume information.
echo "\n\n";
switch ($devclass->type) {
case 'DISK' :
if ($volumes->getStoragePoolVolumes($stgpool->getName()))
foreach ($volumes->getStoragePoolVolumes($stgpool->getName()) as $volume) {
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('Vol %s (%s%% %s) - %s.'),'value').
'</td><td>&nbsp;</td></tr>',
$volume->getName(),$volume->utilisation,
$volume->status['volume'],
$volume->access);
}
break;
default :
# Scratch Media
$temp = '';
if (count($volumes->getStoragePoolScratchVolumes($stgpool->getName())))
$temp .= sprintf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s scratch media in use (of %s).'),'value').
'</td><td>&nbsp;</td></tr>',
count($volumes->getStoragePoolScratchVolumes($stgpool->getName())),$stgpool->maxscratch);
if (count($volumes->getStoragePoolDefinedVolumes($stgpool->getName())))
$temp .= sprintf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s defined media in use.'),'value').
'</td><td>&nbsp;</td></tr>',
count($volumes->getStoragePoolDefinedVolumes($stgpool->getName())));
if ($temp) {
printf('<tr><td colspan=3>%s</td></tr>',
_('Media SCRATCH Status'));
echo $temp;
echo '<tr><td>&nbsp;</td></tr>';
$temp = '';
}
# Media Access
foreach (array('FULL','FILLING','PENDING','EMPTY') as $status) {
if (count($volumes->getStoragePoolVolumesStatus($stgpool->getName(),$status)))
$temp .= sprintf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s media %s.'),'value').
'</td><td>&nbsp;</td></tr>',
count($volumes->getStoragePoolVolumesStatus($stgpool->getName(),$status)),$status);
}
if ($temp) {
printf('<tr><td colspan=3>%s</td></tr>',
_('Media FILLING Status'));
echo $temp;
echo '<tr><td>&nbsp;</td></tr>';
$temp = '';
}
foreach (array('READWRITE','READONLY','UNAVAILABLE','OFFSITE','DESTROYED') as $status) {
if (count($volumes->getStoragePoolVolumesAccess($stgpool->getName(),$status)))
$temp .= sprintf('<tr><td>&nbsp;</td><td>'.
classValue(_('%s media %s.'),'value').
'</td><td>&nbsp;</td></tr>',
count($volumes->getStoragePoolVolumesAccess($stgpool->getName(),$status)),$status);
}
if ($temp) {
printf('<tr><td colspan=3>%s</td></tr>',
_('Media ACCESS Status'));
echo $temp;
echo '<tr><td>&nbsp;</td></tr>';
$temp = '';
}
# Utilisation
$stat['count'] = 0;
$stat['util'] = 0;
$stat['reclaim'] = 0;
$stat['cap'] = 0;
foreach ($volumes->getStoragePoolVolumes($stgpool->getName()) as $volume) {
$stat['util'] += $volume->utilisation;
$stat['reclaim'] += $volume->reclaim;
$stat['cap'] += $volume->estcap;
$stat['count']++;
}
if ($stat['count'] > 0) {
printf('<tr><td colspan=3>%s</td></tr>',
_('Media Stats'));
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%3.2f%% average utilisation.'),'value').
'</td><td>&nbsp;</td></tr>',
$stat['util']/$stat['count']);
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%3.2f%% average wasted space.'),'value').
'</td><td>&nbsp;</td></tr>',
$stat['reclaim']/$stat['count']);
printf('<tr><td>&nbsp;</td><td>'.
classValue(_('%3.0f MB average capacity.'),'value').
'</td><td>&nbsp;</td></tr>',
$stat['cap']/$stat['count']);
}
break;
}
echo '<tr><td>&nbsp;</td></tr>';
# Nodes with data in this pool
echo "\n\n";
$total = 0;
$nodedata = '';
$counter = 0;
foreach ($occupancy->getStoragePoolTotals($stgpool->getName()) as $node => $typedetails) {
$node = $nodes->getNode($node);
foreach ($typedetails as $type => $details) {
$nodedata .= sprintf('<tr class="%s"><td>%s</td><td>%s</td><td align="right">%s %s</td><td align="right">%s MB</td></tr>',
($counter++%2==0?'even':'odd'),
$node->getName(),$type,
(isset($detail['files']) ? number_format($detail['files']) : '&nbsp;'),
(count($node->getTapeVolumes($stgpool->getName(),$type)) ? count($node->getTapeVolumes($stgpool->getName(),$type)) : '&nbsp;'),
isset($details['physical']) ? number_format($details['physical']) : '&nbsp;');
$total += $details['physical'];
}
}
if ($nodedata) {
echo '<tr><td colspan=2>'."\n\n";
echo '<table class="result_table" border=0>';
printf('<tr><td colspan=4 class="heading">%s</td></tr>',
_('Nodes with data in this storage pool.'));
printf('<tr class="title"><td class="titlel">%s</td><td class="titler">%s</td><td class="titler">%s</td><td class="titler">%s</td></tr>',
_('Node'),_('Type'),_('Volumes'),_('MB'));
echo $nodedata;
printf('<tr class="highlight"><td colspan=3 class="titlel">%s</td><td class="titler">%s MB</td></tr>',
_('Total'),number_format($total));
echo '</table>'."\n\n";
echo '</td><td>&nbsp;</td></tr>';
echo '<tr><td>&nbsp;</td></tr>';
}
echo '</table><br />'."\n\n";
}
if (! $stgcount)
printf('<b>%s</b><br />',_('There are no storage pools using this DEVCLASS.'));
}
?>