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	<title>【存储部落】 &#187; EMC-NS700</title>
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		<title>NETapp FAS3000存储产品介绍</title>
		<link>http://www.sansky.net/article/2007-08-30-netapp-fas3000.html</link>
		<comments>http://www.sansky.net/article/2007-08-30-netapp-fas3000.html#comments</comments>
		<pubDate>Thu, 30 Aug 2007 13:29:44 +0000</pubDate>
		<dc:creator>sansky</dc:creator>
				<category><![CDATA[存储产品]]></category>
		<category><![CDATA[存储产品介绍]]></category>
		<category><![CDATA[EMC-cx300i]]></category>
		<category><![CDATA[EMC-cx340]]></category>
		<category><![CDATA[EMC-FAS3000]]></category>
		<category><![CDATA[EMC-NS700]]></category>
		<category><![CDATA[NetApp]]></category>
		<category><![CDATA[SCSI硬盘]]></category>

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		<description><![CDATA[NETapp FAS3000技术规格 Product Highlights Operating System Network Appliance™ Data ONTAP™ Standard Software Features FlexVol™, integrated automatic RAID manager, Snapshot™, Fast Boot, e-mail alerts, NIS, DNS, SNMP, FilerView®, NDMP, LDAP Network Protocol Support Microsoft® CIFS, NFS V2/V3/V4 over UDP or TCP, &#8230; <a href="http://www.sansky.net/article/2007-08-30-netapp-fas3000.ht... ]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.sansky.net/article/tag/netapp" class="st_tag internal_tag" rel="tag" title="标签 NetApp 下的日志">NETapp</a> FAS3000技术规格</p>
<table noshade="noshade" border="1" bgColor="#ffffff" width="605" cellPadding="2" cellSpacing="0" borderColor="#cccccc" class="naTables">
<tr>
<td colSpan="2" bgColor="#1d0c63" vAlign="left"><span style="font-size: 0.75em; color: #ffffff"><strong>Product Highlights</strong></span></td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Operating System</strong></td>
<td width="360" align="left" vAlign="top">Network Appliance™ Data ONTAP™</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Standard Software Features</strong></td>
<td width="360" align="left" vAlign="top">FlexVol™, integrated automatic RAID manager, Snapshot™, Fast Boot, e-mail alerts, NIS, DNS, SNMP, FilerView®, NDMP, LDAP</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Network Protocol Support</strong></td>
<td width="360" align="left" vAlign="top">Microsoft® CIFS, NFS V2/V3/V4 over UDP or TCP, HTTP 1.0, HTTP 1.1 virtual hosts, FTP</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>SAN Protocol Support</strong></td>
<td width="360" align="left" vAlign="top">FCP; iSCSI; fabric-attached and direct-attached</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Licensed Software Products<span id="more-1312"></span></strong></td>
<td width="360" align="left" vAlign="top">FlexClone™, MultiStore™, Clustered Failover, SnapMirror®, SnapRestore®, SnapDrive™, SnapManager® for Microsoft Exchange, SnapManager for Microsoft SQL Server, SnapVault™, LockVault™, SnapLock™ Compliance, SnapLock™ Enterprise, SyncMirror™, MetroCluster, DataFabric® Manager, ApplianceWatch™ for HP Openview, Tivoli</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Hardware Features</strong></td>
<td width="360" align="left" vAlign="top">Full-duplex 10/100/1000 Base-T Ethernet onboard, Fibre Channel ports onboard, Remote LAN Management Module (optional),<sup>(1)</sup> Built-in LVD SCSI Port, diagnostic LED/LCD, Compact Flash redundant hot-plug cooling fans, redundant hot-plug power supplies, 19&#8243; rack-mount enclosure, optional 220V 42U 19&#8243; system cabinet</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Default (Max.) RAID Group Sizes</strong></td>
<td width="360" align="left" vAlign="top">RAID-4 (Single Parity) &#8211; FC-Data/Parity: 7+1 (13+1); SATA- Data/Parity: 7+1 (7+1)RAID-DP (Dual-parity) &#8211; FC-Data/Parity: 14+2 (26+2); SATA- Data/Parity: 12+2 (14+2)</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Disk Shelves Supported<br />
(Fibre Channel, SATA)</strong></td>
<td width="360" align="left" vAlign="top">DS14, DS14mk2 FC, DS14mk2 AT</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Disk Drive Capacities Supported</strong></td>
<td width="360" align="left" vAlign="top">72/144/300GB FC, 250GB ATA</td>
</tr>
</table>
<table>
<tr>
<td>RLM module is included at no charge with SupportEdge Premium contract; otherwise, it is an optional capability.</td>
</tr>
</table>
<p><a name="2" title="2"></a></p>
<table noshade="noshade" border="1" bgColor="#ffffff" width="605" cellPadding="2" cellSpacing="0" borderColor="#cccccc" class="naTables">
<tr>
<td bgColor="#1d0c63" width="245" vAlign="left"><span style="font-size: 0.75em; color: #ffffff"><strong>System Specifications</strong></span></td>
<td colSpan="2" bgColor="#1d0c63" width="180" vAlign="top"><span style="font-size: 0.75em; color: #ffffff"><strong>FAS3020</strong></span></td>
<td colSpan="2" bgColor="#1d0c63" width="180" vAlign="top"><span style="font-size: 0.75em; color: #ffffff"><strong>FAS3050</strong></span></td>
</tr>
<tr>
<td bgColor="#eeeeee" width="245" vAlign="left"></td>
<td bgColor="#eeeeee" width="90" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Active/Active<br />
Configuration</strong></span></td>
<td bgColor="#eeeeee" width="90" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Single<br />
Controller</strong></span></td>
<td bgColor="#eeeeee" width="90" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Active/Active<br />
Configuration</strong></span></td>
<td bgColor="#eeeeee" width="90" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Single<br />
Controller</strong></span></td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Max. Raw Capacity</strong><sup>(2), (3)</sup></td>
<td width="90" vAlign="top">50TB</td>
<td width="90" vAlign="top">50TB</td>
<td width="90" vAlign="top">84TB</td>
<td width="90" vAlign="top">84TB</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Max. Number of Disk Drives</strong></td>
<td width="90" vAlign="top">168</td>
<td width="90" vAlign="top">168</td>
<td width="90" vAlign="top">336</td>
<td width="90" vAlign="top">336</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Max. Number of FC Loops</strong></td>
<td width="90" vAlign="top">8</td>
<td width="90" vAlign="top">4</td>
<td width="90" vAlign="top">8</td>
<td width="90" vAlign="top">4</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Max. Drives per FC Loop</strong></td>
<td width="90" vAlign="top">84</td>
<td width="90" vAlign="top">84</td>
<td width="90" vAlign="top">84</td>
<td width="90" vAlign="top">84</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Max. Volume Size</strong><sup>(3)</sup></td>
<td width="90" vAlign="top">17.6TB</td>
<td width="90" vAlign="top">17.6TB</td>
<td width="90" vAlign="top">17.6TB</td>
<td width="90" vAlign="top">17.6TB</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>ECC Memory</strong></td>
<td width="90" vAlign="top">4GB</td>
<td width="90" vAlign="top">2GB</td>
<td width="90" vAlign="top">8GB</td>
<td width="90" vAlign="top">4GB</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Nonvolatile Memory</strong></td>
<td width="90" vAlign="top">1GB</td>
<td width="90" vAlign="top">512MB</td>
<td width="90" vAlign="top">1GB</td>
<td width="90" vAlign="top">512MB</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Onboard GbE Ports</strong></td>
<td width="90" vAlign="top">8</td>
<td width="90" vAlign="top">4</td>
<td width="90" vAlign="top">8</td>
<td width="90" vAlign="top">4</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Onboard 2Gb Fibre Channel Ports</strong> (configurable as Storage-attached initiator or Host-attached target)</td>
<td width="90" vAlign="top">8</td>
<td width="90" vAlign="top">4</td>
<td width="90" vAlign="top">8</td>
<td width="90" vAlign="top">4</td>
</tr>
</table>
<table>
<tr>
<td>Max capacity is derived based on the type, size and number of the drives.<br />
Max capacity and Volume size are calculated using Base10 arithmetic (i.e. 1TB=1,000,000,000,000 Bytes).</td>
</tr>
</table>
<table noshade="noshade" border="1" bgColor="#ffffff" width="605" cellPadding="2" cellSpacing="0" borderColor="#cccccc" class="naTables">
<tr>
<td bgColor="#1d0c63" width="245" vAlign="left"><span style="font-size: 0.75em; color: #ffffff"><strong>I/O Expandability</strong></span></td>
<td colSpan="2" bgColor="#1d0c63" width="180" vAlign="top"><span style="font-size: 0.75em; color: #ffffff"><strong>FAS3020</strong></span></td>
<td colSpan="2" bgColor="#1d0c63" width="180" vAlign="top"><span style="font-size: 0.75em; color: #ffffff"><strong>FAS3050</strong></span></td>
</tr>
<tr>
<td bgColor="#eeeeee" width="245" vAlign="left"></td>
<td bgColor="#eeeeee" width="90" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Active/Active<br />
Configuration</strong></span></td>
<td bgColor="#eeeeee" width="90" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Single<br />
Controller</strong></span></td>
<td bgColor="#eeeeee" width="90" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Active/Active<br />
Configuration</strong></span></td>
<td bgColor="#eeeeee" width="90" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Single<br />
Controller</strong></span></td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>PCI-X Expansion Slots</strong></td>
<td width="90" vAlign="top">6</td>
<td width="90" vAlign="top">3</td>
<td width="90" vAlign="top">6</td>
<td width="90" vAlign="top">3</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Optional Network Connectivity</strong><br />
Quad GbE (copper) cards<br />
Dual GbE (copper or fiber) cards</td>
<td width="90" vAlign="top">4<br />
6</td>
<td width="90" vAlign="top">2<br />
3</td>
<td width="90" vAlign="top">4<br />
6</td>
<td width="90" vAlign="top">2<br />
3</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Dual FC Disk Adapters</strong></td>
<td width="90" vAlign="bottom">6</td>
<td width="90" vAlign="bottom">3</td>
<td width="90" vAlign="bottom">6</td>
<td width="90" vAlign="bottom">3</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Dual FC, Single FC, or LVD SCSI Adapters for Tape</strong></td>
<td width="90" vAlign="top">6</td>
<td width="90" vAlign="top">3</td>
<td width="90" vAlign="top">6</td>
<td width="90" vAlign="top">3</td>
</tr>
</table>
<p><a name="6" title="6"></a></p>
<table noshade="noshade" border="1" bgColor="#ffffff" width="605" cellPadding="2" cellSpacing="0" borderColor="#cccccc" class="naTables">
<tr>
<td colSpan="2" bgColor="#1d0c63" vAlign="left"><span style="font-size: 0.75em; color: #ffffff"><strong>FAS3000 Series FC Switch Support-Tape/SAN</strong></span></td>
</tr>
<tr>
<td bgColor="#eeeeee" width="245" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Vendor</strong></span></td>
<td bgColor="#eeeeee" width="360" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Model</strong></span></td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Brocade</strong></td>
<td width="360" align="left" vAlign="top">Silkworm 2400/2800 (TapeSAN only)</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Brocade</strong></td>
<td width="360" align="left" vAlign="top">Silkworm 3200/3250/3800/3850/3900/4100/12000/24000</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>McData</strong></td>
<td width="360" align="left" vAlign="top">ES 3016/3032</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>McData</strong></td>
<td width="360" align="left" vAlign="top">Intrepid 6064/6140/ED 5000</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>McData</strong></td>
<td width="360" align="left" vAlign="top">Sphereon 3216/3232/4500</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Cisco</strong></td>
<td width="360" align="left" vAlign="top">MDS 9120, 9140, 9216A, 9216i, 9506, 9509</td>
</tr>
</table>
<p><a name="7" title="7"></a></p>
<table noshade="noshade" border="1" bgColor="#ffffff" width="605" cellPadding="2" cellSpacing="0" borderColor="#cccccc" class="naTables">
<tr>
<td colSpan="2" bgColor="#1d0c63" vAlign="left"><span style="font-size: 0.75em; color: #ffffff"><strong>NetApp Systems Cabinet</strong></span></td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Includes 2 Sets of Dual 16A, Zero U Power Distribution Units (PDUs)</strong></td>
<td width="360" align="left" vAlign="top">Accommodates 1 system controller and 13 disk shelves, or 2 system controllers and 12 disk shelves, or 14 disk shelves only</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>AC Power</strong></td>
<td width="360" align="left" vAlign="top">200 to 240VAC</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Current</strong></td>
<td width="360" align="left" vAlign="top">32A total &#8211; 2 redundant sets of dual 16A cables with NEMA L6-20 or IEC 309 connectors or Australia AS/NZ53123-20; 24A total &#8211; two redundant cables with NEMA L6-30 or IEC 309 connectors</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Dimensions (height/width/depth)</strong></td>
<td width="360" align="left" vAlign="top">78.75&#8243; (200 cm)/23.6&#8243; (60 cm)/37.4&#8243; (95 cm)</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Min. Clearances</strong></td>
<td width="360" align="left" vAlign="top">48&#8243; (122 cm) front and rear</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Shipping Height</strong></td>
<td width="360" align="left" vAlign="top">90.6&#8243; (230 cm)</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Weight (empty)</strong></td>
<td width="360" align="left" vAlign="top">275 lb (125 kg)</td>
</tr>
</table>
<p><a name="8" title="8"></a></p>
<table noshade="noshade" border="1" bgColor="#ffffff" width="605" cellPadding="2" cellSpacing="0" borderColor="#cccccc" class="naTables">
<tr>
<td bgColor="#1d0c63" width="245" vAlign="left"><span style="font-size: 0.75em; color: #ffffff"><strong>Regulations</strong></span></td>
<td bgColor="#1d0c63" width="360" vAlign="top"><span style="font-size: 0.75em; color: #ffffff"><strong>NetApp FAS900 Series Storage System, DiskShelf14</strong></span></td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Filer Safety</strong></td>
<td width="360" align="left" vAlign="top">EN 60950:2002, CE, CSA 60950 and NRTL (UL) CB (all national deviations), EN60825-1:1994, IRAM, GOST-R</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Disk Shelf Safety</strong></td>
<td width="360" align="left" vAlign="top">UL/C-UL; CE</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Emissions</strong></td>
<td width="360" align="left" vAlign="top">FCC Class A, EN 55022:1998, EN 61000-3-2, EN 61000-3-3, CE, BSMI, AS/NZ 3548, VCCI</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Immunity</strong></td>
<td width="360" align="left" vAlign="top">EN 55024:1998</td>
</tr>
</table>
<p><a name="9" title="9"></a></p>
<table noshade="noshade" border="1" bgColor="#ffffff" width="605" cellPadding="2" cellSpacing="0" borderColor="#cccccc" class="naTables">
<tr>
<td colSpan="2" bgColor="#1d0c63" vAlign="left"><span style="font-size: 0.75em; color: #ffffff"><strong>FAS3000 Series Tape Drive Support</strong></span></td>
</tr>
<tr>
<td bgColor="#eeeeee" width="245" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Qualified Tape Devices</strong></span></td>
<td bgColor="#eeeeee" width="360" align="left" vAlign="top"><span style="color: #1d0c63"><strong>Interface</strong></span></td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Exabyte 8900 (Mammoth-1), Mammoth-2</strong></td>
<td width="360" align="left" vAlign="top">LVD SCSI.<br />
Mammoth-2 also supports FC</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>HP Ultrium (LTO)</strong></td>
<td width="360" align="left" vAlign="top">LVD SCSI</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>IBM 3590B, 3590E</strong></td>
<td width="360" align="left" vAlign="top">FC</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>IBM ULT3580-TDI (LTO) Ultrium-TDI (LTO)</strong></td>
<td width="360" align="left" vAlign="top">LVD SCSI or FC</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Quantum DLT 7000</strong></td>
<td width="360" align="left" vAlign="top">SE SCSI</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Quantum DLT 8000, DLT-1, SDLT 220, SDLT 320</strong></td>
<td width="360" align="left" vAlign="top">LVD SCSI SCSI</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Seagate Ultrium (LTO)</strong></td>
<td width="360" align="left" vAlign="top">LVD SCSI</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Sony AIT-1, AIT-2, AIT-3</strong></td>
<td width="360" align="left" vAlign="top">LVD SCSI</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>Sony GY 8240 (DTF2)</strong></td>
<td width="360" align="left" vAlign="top">FC</td>
</tr>
<tr>
<td width="245" align="left" vAlign="top"><strong>STK 9840, 9840B, 9940</strong></td>
<td width="360" align="left" vAlign="top">FC</td>
</tr>
</table>
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		<title>EMC NS700 NAS存储产品介绍</title>
		<link>http://www.sansky.net/article/2007-08-30-emc-ns700.html</link>
		<comments>http://www.sansky.net/article/2007-08-30-emc-ns700.html#comments</comments>
		<pubDate>Thu, 30 Aug 2007 13:19:36 +0000</pubDate>
		<dc:creator>sansky</dc:creator>
				<category><![CDATA[存储产品]]></category>
		<category><![CDATA[存储产品介绍]]></category>
		<category><![CDATA[EMC]]></category>
		<category><![CDATA[EMC-cx300i]]></category>
		<category><![CDATA[EMC-cx340]]></category>
		<category><![CDATA[EMC-FAS3000]]></category>
		<category><![CDATA[EMC-NS700]]></category>
		<category><![CDATA[SCSI硬盘]]></category>

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		<description><![CDATA[EMC NS700 NAS存储技术参... ]]></description>
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		<title>EMC CX300i存储产品介绍</title>
		<link>http://www.sansky.net/article/2007-08-30-emc-clariion-cx300i.html</link>
		<comments>http://www.sansky.net/article/2007-08-30-emc-clariion-cx300i.html#comments</comments>
		<pubDate>Thu, 30 Aug 2007 13:05:58 +0000</pubDate>
		<dc:creator>sansky</dc:creator>
				<category><![CDATA[存储产品]]></category>
		<category><![CDATA[存储产品介绍]]></category>
		<category><![CDATA[EMC]]></category>
		<category><![CDATA[EMC-cx300i]]></category>
		<category><![CDATA[EMC-cx340]]></category>
		<category><![CDATA[EMC-FAS3000]]></category>
		<category><![CDATA[EMC-NS700]]></category>
		<category><![CDATA[SCSI硬盘]]></category>

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		<description><![CDATA[EMC CLARiiON CX300i网络存储系统技术参数和规格 [download=37... ]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.sansky.net/article/tag/emc" class="st_tag internal_tag" rel="tag" title="标签 EMC 下的日志">EMC</a> CLARiiON CX300i网络存储系统技术参数和规格</p>
<p>[download=37]</p>
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		<title>华为3Com潜行IP存储</title>
		<link>http://www.sansky.net/article/2007-08-04-3com-tunneled-ip-storage.html</link>
		<comments>http://www.sansky.net/article/2007-08-04-3com-tunneled-ip-storage.html#comments</comments>
		<pubDate>Sat, 04 Aug 2007 11:20:50 +0000</pubDate>
		<dc:creator>sansky</dc:creator>
				<category><![CDATA[好文收藏]]></category>
		<category><![CDATA[EMC-cx300i]]></category>
		<category><![CDATA[EMC-cx340]]></category>
		<category><![CDATA[EMC-FAS3000]]></category>
		<category><![CDATA[EMC-NS700]]></category>
		<category><![CDATA[视频监控]]></category>
		<category><![CDATA[H3C]]></category>
		<category><![CDATA[IP存储]]></category>
		<category><![CDATA[SCSI硬盘]]></category>

		<guid isPermaLink="false">http://www.sansky.net/html/2007-08-04-1250.html</guid>
		<description><![CDATA[早在一年前，华为3Com的IP存储解决方案就成功地应用于诸多用户环境，而该方案近期才首次公开展示，着实让我们感觉到华为3Com在存储领域的低调。 由于是首次在公众面前亮相，华为3Com的存储解决方案吸引众人参观。 　　在2月23日渠道大会上，华为3Com公司推出了IToIP的新理念，其中有一种解决方案... ]]></description>
			<content:encoded><![CDATA[<p><span><font face="楷体_GB2312">早在一年前，华为<span lang="EN-US">3Com</span>的<span lang="EN-US">IP</span>存储解决方案就成功地应用于诸多用户环境，而该方案近期才首次公开展示，着实让我们感觉到华为<span lang="EN-US">3Com</span>在存储领域的低调。</font></span></p>
<p align="center" class="MsoPlainText"><span><font face="楷体_GB2312"><span lang="EN-US"><o></o><img border="0" src="http://cnw2005.cnw.com.cn/store/images/200628151749.jpg" alt="DSC02764.jpg" /></span></font></span></p>
<p align="center" class="MsoPlainText"><span><font face="楷体_GB2312"><span lang="EN-US"><o></o>由于是首次在公众面前亮相，华为3Com的存储解决方案吸引众人参观。</span></font></span></p>
<p align="center" class="MsoPlainText"><span><font face="楷体_GB2312"><span lang="EN-US"></span></font></span></p>
<p align="center" class="MsoPlainText"><span><font face="楷体_GB2312"><span lang="EN-US"></span></font></span><span id="more-1250"></span></p>
<p class="MsoPlainText"><span>　　在</span><span lang="EN-US">2</span>月<span lang="EN-US">23</span>日渠道大会上，华为<span lang="EN-US">3Com</span>公司推出了<span lang="EN-US">IToIP</span>的新理念，其中有一种解决方案引起了大家广泛的关注，那就是<span lang="EN-US">IP</span>存储。事实上，华为<span lang="EN-US">3Com</span>进入存储领域业内也早有耳闻，只是他们未做宣传，与其他竞争对手比较起来，着实让我们感觉到他们在存储市场上的低调。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span>　　在会场外的展示区，存储解决方案被放在重点突出的位置，由于许多渠道都是第一次与华为</span><span lang="EN-US">3Com</span>的存储产品进行近距离接触，因此大家都产生了极大的兴趣。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span><strong>标准带来优势<span lang="EN-US"><o></o></span></strong></span></p>
<p class="MsoPlainText"><span>　　华为</span><span lang="EN-US">3Com</span>公司存储产品总监李治表示，用户在数据管理方面面临诸多问题，其中包括安全问题，也包括网络问题。用户过去较长时间都采用光纤通道（<span lang="EN-US">FC</span>）技术，可以把它比喻为铁路运输，有特定的轨道、特定的列车，基本不会堵车。但是随着社会的发展，承担主要运输任务的应该是公路，因为公路是标准的，成本更低。在存储网络领域，<span lang="EN-US">IP</span>存储就是公路。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span>　　在一个</span><span lang="EN-US">FC</span>系统中，大部分情况只有三、四台服务器，为什么会这样呢？主要原因在于，一旦<span lang="EN-US">FC</span>网络增大之后，管理工作就变得异常复杂。而采用<span lang="EN-US">IP</span>存储带来的灵活性是<span lang="EN-US">FC</span>无法比拟的，<span lang="EN-US">IP</span>网络已经成为标准化产品，<span lang="EN-US">A</span>厂商与<span lang="EN-US">B</span>厂商的<span lang="EN-US">IP</span>交换机互联互通十分顺畅，而不同的<span lang="EN-US">FC</span>交换机之间几乎无法进行通信。另外，光纤通道核心技术基本都掌握在一部分小型存储厂商手中，而几年前<span lang="EN-US">iSCSI</span>技术推出的时候，微软、<span lang="EN-US">Intel</span>这样的<span lang="EN-US">IT</span>重量级厂商纷纷响应，正说明了它是一种标准化、有前途的技术。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span lang="EN-US">　　Neocean IX5000</span><span>是华为</span><span lang="EN-US">3Com</span>公司推出的全新<span lang="EN-US">IP-SAN</span>存储产品。<span lang="EN-US">IX5000</span>从结构上基于华为<span lang="EN-US">3Com IRF</span>专利技术，在华为<span lang="EN-US">3Com IP</span>交换平台上，根据存储产品的海量数据存取、高性能低延迟、数据管理、设备管理等特点，构建<span lang="EN-US">Neocean</span>存储交换平台。<span lang="EN-US">IX5000</span>的存储控制器<span lang="EN-US">SC</span>采用集群技术和负载均衡技术，并且始终支持性能的线性叠加。<span lang="EN-US">IX5000</span>的智能网络磁盘柜，改变了传统磁盘柜<span lang="EN-US">SCSI/FC</span>环路<span lang="EN-US">JBOD</span>的结构，同时<span lang="EN-US">SATA</span>磁盘（将来支持<span lang="EN-US">SAS</span>磁盘）的采用也提供了超大的系统容量。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span><strong>存储需要积累<span lang="EN-US"><o></o></span></strong></span></p>
<p class="MsoPlainText"><span>　　大家对存储领域都有这样一种深刻的体会，那就是它是一个需要长期积累的行业，进入门槛相当高。比如许多新兴厂商（包括国内一些进入存储领域的服务器厂商）推出的存储系统都是入门级的解决方案。通过详细了解记者发现，</span><span lang="EN-US">3Com</span>公司早在<span lang="EN-US">2000</span>年以前就已开发出基于<span lang="EN-US">IP</span>存储技术的产品，经过近两年华为<span lang="EN-US">3Com</span>的改造与升级，已经成为十分成熟的解决方案。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span>　　李治介绍说，与原有产品相比，华为</span><span lang="EN-US">3Com</span>公司主要是从三个方面对产品进行了改进。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span>　　第一，是可靠性。可靠性对于存储系统来说是最重要的方面，如果可靠性得不到保障，那么存储系统中存放的数据就存在随时丢失的风险。因此，在硬件设计上，华为</span><span lang="EN-US">3Com</span>做了非常细致的工作。比如，对一个磁盘柜中的<span lang="EN-US">16</span>块磁盘在开机的时候依次上电，避免同时上电引发的巨大电流对系统造成的冲击；现在使用的磁盘都是热插拔类型，在一块新磁盘插入系统时不是马上加电，而是稍过一段时间通电，避免通电时磁头对盘片的损坏；而<span lang="EN-US">6</span>个涡轮风扇的设计则保障了系统散热的通畅。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span>　　第二，是存储系统与网络的结合。因为华为</span><span lang="EN-US">3Com</span>是一个<span lang="EN-US">IP</span>厂商，在<span lang="EN-US">IP</span>领域多年积累了丰富经验，通过一种弹性智能、弹性扩展的架构，把一些存储技术有效地通过<span lang="EN-US">IP</span>的方式来实现。通过<span lang="EN-US">IP</span>技术的采用，为存储系统带来了极大的灵活性，比如，任何一块硬盘在一个复杂系统中都有类似“<span lang="EN-US">IP</span>地址”的概念，因此磁盘可以在整个系统中自由“漫游”，甚至随意更换位置。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span>　　第三，是在功能方面进一步加强。前一代的产品更多的是作为一个硬件或者是存储设备，现在则增强了数据管理的功能，帮助用户解决数据管理中的问题，做到与应用系统的紧密集成。</span><span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span>　　长期跟踪存储领域，记者发现，市场中的许多</span><span lang="EN-US">IP</span>存储系统存在一个致命的缺陷，那就是性能低下。李治认为，非<span lang="EN-US">IP</span>厂商多数只是简单地把接口改成<span lang="EN-US">IP</span>，内部结构依然是老式的低效率架构，而华为<span lang="EN-US">3Com</span>推出的<span lang="EN-US">IP</span>存储系统是使用<span lang="EN-US">IP</span>技术全面改造后的新一代全交换架构存储产品，实现了容量、性能、交换带宽各方面动态灵活的扩展。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span>　　很多的存储厂商都反映，存储这个产业其实很难做，表面上看到的是一块很大的“蛋糕”，但是深入其中才发现竞争十分激烈，很难赢利。根据权威调查机构的数据分析，全球的存储市场，硬件只占</span><span lang="EN-US">33%</span>，软件占到<span lang="EN-US">19%</span>，而服务占到<span lang="EN-US">48%</span>，也就是说，过去大部分厂商和合作伙伴一起销售的只是纯粹的硬件产品，而不是专门的整体解决方案。而今天华为<span lang="EN-US">3Com</span>把软件、硬件和服务结合在一起，同时在<span lang="EN-US">IToIP</span>的基础之上和合作伙伴共同开发，希望和合作伙伴一起通过解决方案来解决用户的实际问题。这是华为<span lang="EN-US">3Com</span>与其他存储硬件厂商最大的区别。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span>　　为此，华为</span><span lang="EN-US">3Com</span>建立了庞大的存储队伍，据介绍，目前华为<span lang="EN-US">3Com</span>公司专注存储领域的各类人员（包括研发、支持、销售、市场等）已经达到近<span lang="EN-US">200</span>人，除了硬件、软件的研发以外，还有许多人员专门从事针对用户应用的研发工作，而且在全国各地<span lang="EN-US">30</span>多个办事处都有专门的存储负责人。<span lang="EN-US"><o></o></span></p>
<p class="MsoPlainText"><span><strong>实战应对挑战<span lang="EN-US"><o></o></span></strong></span></p>
<p class="MsoPlainText"><span>　　李治向我们介绍了某城市治安监控应用</span><span lang="EN-US">IP</span>存储的案例，为我们展示了适合使用<span lang="EN-US">IP</span>存储部署的一个典型应用。该方案是一个全<span lang="EN-US">IP</span>视频监控解决方案，用户将<span lang="EN-US">10000</span>多个摄像头采集的数据统一集中保存，由于系统需要保存<span lang="EN-US">15</span>天，因此需要超大容量存储支持（一期<span lang="EN-US">90TB</span>；二期<span lang="EN-US">1.5PB</span>）。华为<span lang="EN-US">3Com</span>基于网格存储技术、针对视频流数据存储创建了大容量、低成本、易管理的分布式存储基础架构，满足了该用户对存储系统的需求。相比较而言，这样一套存储系统如果采用<span lang="EN-US">FC</span>架构，那么系统的复杂程度将难以想象，投资也将是天文数字。采用<span lang="EN-US">IP</span>存储则很好地解决了用户的需求，也方便了用户二期系统的持续扩展。<span lang="EN-US"><o></o></span></p>
<p align="center" class="MsoPlainText"><span lang="EN-US"><o></o><img border="0" src="http://cnw2005.cnw.com.cn/store/images/200628151619.gif" alt="34表.gif" /></span></p>
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