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  <channel>
    <title>该主题</title>
    <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064291#M67124</link>
    <description>&lt;P&gt;是的，机器型号是&amp;nbsp;HP Z840 Workstation ，显卡是AMD W7100，RAID卡型号应该是&amp;nbsp;&amp;nbsp;LSI 2308 SAS，开机有显示。&lt;/P&gt;&lt;P&gt;硬盘接的是LSI的8个接口中的4个&lt;/P&gt;</description>
    <pubDate>Tue, 22 Dec 2020 05:22:18 GMT</pubDate>
    <dc:creator>长胖的小胖子</dc:creator>
    <dc:date>2020-12-22T05:22:18Z</dc:date>
    <item>
      <title>HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064041#M67112</link>
      <description>&lt;P&gt;HPZ840做了RAID 10后，阵列特别慢，复制文件进去速度在40M/S左右，每三秒左右要卡住不动1到2秒，复制文件出来也较慢，在50M/S左右，三秒左右有0.5秒卡顿。&lt;/P&gt;&lt;P&gt;RAID 10是4块2T的机械硬盘做的，如果取掉一块盘，就不会再卡顿，速度提升到50-60M/S。同时，复制文件到未加入阵列的盘里，速度很正常。请问工程师是什么原因？&lt;/P&gt;</description>
      <pubDate>Mon, 21 Dec 2020 13:10:51 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064041#M67112</guid>
      <dc:creator>长胖的小胖子</dc:creator>
      <dc:date>2020-12-21T13:10:51Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064238#M67119</link>
      <description>&lt;P&gt;配置和系统是否在下面列表中&lt;/P&gt;
&lt;P&gt;&lt;A href="http://h10032.www1.hp.com/ctg/Manual/c00060684" target="_blank"&gt;http://h10032.www1.hp.com/ctg/Manual/c00060684&lt;/A&gt;&lt;/P&gt;</description>
      <pubDate>Tue, 22 Dec 2020 02:32:29 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064238#M67119</guid>
      <dc:creator>y2kim</dc:creator>
      <dc:date>2020-12-22T02:32:29Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064291#M67124</link>
      <description>&lt;P&gt;是的，机器型号是&amp;nbsp;HP Z840 Workstation ，显卡是AMD W7100，RAID卡型号应该是&amp;nbsp;&amp;nbsp;LSI 2308 SAS，开机有显示。&lt;/P&gt;&lt;P&gt;硬盘接的是LSI的8个接口中的4个&lt;/P&gt;</description>
      <pubDate>Tue, 22 Dec 2020 05:22:18 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064291#M67124</guid>
      <dc:creator>长胖的小胖子</dc:creator>
      <dc:date>2020-12-22T05:22:18Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064302#M67125</link>
      <description>&lt;BLOCKQUOTE&gt;&lt;HR /&gt;&lt;a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/163717"&gt;@长胖的小胖子&lt;/a&gt;&amp;nbsp; 已写:&lt;BR /&gt;
&lt;P&gt;是的，机器型号是&amp;nbsp;HP Z840 Workstation ，显卡是AMD W7100，RAID卡型号应该是&amp;nbsp;&amp;nbsp;LSI 2308 SAS，开机有显示。&lt;/P&gt;
&lt;P&gt;硬盘接的是LSI的8个接口中的4个&lt;/P&gt;
&lt;HR /&gt;&lt;/BLOCKQUOTE&gt;
&lt;P&gt;什么Linux操作系统，版本号&lt;/P&gt;</description>
      <pubDate>Tue, 22 Dec 2020 05:32:41 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064302#M67125</guid>
      <dc:creator>y2kim</dc:creator>
      <dc:date>2020-12-22T05:32:41Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064312#M67126</link>
      <description>&lt;P&gt;操作系统之前是ESXI 7.0 U1，有问题，现更换为6.7，问题依旧存在。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;还有，这个阵列不能手工进行初始化吗？&lt;/P&gt;</description>
      <pubDate>Tue, 22 Dec 2020 05:59:39 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064312#M67126</guid>
      <dc:creator>长胖的小胖子</dc:creator>
      <dc:date>2020-12-22T05:59:39Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064316#M67127</link>
      <description>&lt;P&gt;esxi不是支持的操作系统。&lt;/P&gt;
&lt;P&gt;在其他环境例如PE或者UEFI的环境用工具测试硬盘读写看看是否和操作系统有关系。&lt;/P&gt;</description>
      <pubDate>Tue, 22 Dec 2020 06:06:31 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064316#M67127</guid>
      <dc:creator>y2kim</dc:creator>
      <dc:date>2020-12-22T06:06:31Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064345#M67131</link>
      <description>&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="无标题.jpg" style="width: 800px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/52326i3E1527BA32B958F9/image-size/large?v=v2&amp;amp;px=999" role="button" title="无标题.jpg" alt="无标题.jpg" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;在WIN10下更慢，只有1-2M的写入速度，读取速度也不太稳定，在120M左右&lt;/P&gt;</description>
      <pubDate>Tue, 22 Dec 2020 07:16:39 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064345#M67131</guid>
      <dc:creator>长胖的小胖子</dc:creator>
      <dc:date>2020-12-22T07:16:39Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064467#M67150</link>
      <description>&lt;P&gt;拿机械盘做的RAID？何必呢，直接上PCIe的NVMe盘不好吗？&lt;/P&gt;</description>
      <pubDate>Wed, 23 Dec 2020 02:19:46 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064467#M67150</guid>
      <dc:creator>y2kim</dc:creator>
      <dc:date>2020-12-23T02:19:46Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064470#M67152</link>
      <description>这不是为了数据安全嘛~</description>
      <pubDate>Wed, 23 Dec 2020 02:23:44 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064470#M67152</guid>
      <dc:creator>长胖的小胖子</dc:creator>
      <dc:date>2020-12-23T02:23:44Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064477#M67155</link>
      <description>&lt;BLOCKQUOTE&gt;&lt;HR /&gt;&lt;a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/163717"&gt;@长胖的小胖子&lt;/a&gt;&amp;nbsp; 已写:&lt;BR /&gt;这不是为了数据安全嘛~&lt;HR /&gt;&lt;/BLOCKQUOTE&gt;
&lt;P&gt;建议将机械盘换SSD&lt;/P&gt;</description>
      <pubDate>Wed, 23 Dec 2020 02:40:17 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064477#M67155</guid>
      <dc:creator>y2kim</dc:creator>
      <dc:date>2020-12-23T02:40:17Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064484#M67159</link>
      <description>&lt;P&gt;这个应该不是盘的问题，再什么盘也不可能 2M 每秒的写入速度的，我在等几天，看是不是阵列还在初始化磁盘的原因&lt;/P&gt;</description>
      <pubDate>Wed, 23 Dec 2020 02:45:46 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1064484#M67159</guid>
      <dc:creator>长胖的小胖子</dc:creator>
      <dc:date>2020-12-23T02:45:46Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065303#M67224</link>
      <description>&lt;P&gt;&lt;a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/18602"&gt;@y2kim&lt;/a&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;请帮忙～&lt;/P&gt;</description>
      <pubDate>Mon, 28 Dec 2020 10:11:48 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065303#M67224</guid>
      <dc:creator>KongL</dc:creator>
      <dc:date>2020-12-28T10:11:48Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065500#M67235</link>
      <description>&lt;P&gt;&lt;A href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/18602" target="_blank"&gt;@y2kim&lt;/A&gt;&lt;SPAN&gt;&amp;nbsp; 请帮忙，谢谢&lt;/SPAN&gt;&lt;/P&gt;</description>
      <pubDate>Wed, 30 Dec 2020 01:59:41 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065500#M67235</guid>
      <dc:creator>长胖的小胖子</dc:creator>
      <dc:date>2020-12-30T01:59:41Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065532#M67240</link>
      <description>&lt;BLOCKQUOTE&gt;&lt;HR /&gt;&lt;a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/163717"&gt;@长胖的小胖子&lt;/a&gt;&amp;nbsp; 已写:&lt;BR /&gt;
&lt;P&gt;&lt;A href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/18602" target="_blank" rel="noopener"&gt;@y2kim&lt;/A&gt;&lt;SPAN&gt;&amp;nbsp; 请帮忙，谢谢&lt;/SPAN&gt;&lt;/P&gt;
&lt;HR /&gt;&lt;/BLOCKQUOTE&gt;
&lt;P&gt;换固态盘，4个全换来试。&lt;/P&gt;</description>
      <pubDate>Wed, 30 Dec 2020 04:24:17 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065532#M67240</guid>
      <dc:creator>y2kim</dc:creator>
      <dc:date>2020-12-30T04:24:17Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065577#M67241</link>
      <description>&lt;P&gt;全换盘不现实。但如果四块盘做的RAID10，任意取掉一块后，速度马上上来，读在200多M/S，写也是，而且不会卡。是否和这个板载阵列没有缓存有关？&lt;/P&gt;</description>
      <pubDate>Wed, 30 Dec 2020 06:37:47 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065577#M67241</guid>
      <dc:creator>长胖的小胖子</dc:creator>
      <dc:date>2020-12-30T06:37:47Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065580#M67242</link>
      <description>&lt;BLOCKQUOTE&gt;&lt;HR /&gt;&lt;a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/163717"&gt;@长胖的小胖子&lt;/a&gt;&amp;nbsp; 已写:&lt;BR /&gt;
&lt;P&gt;全换盘不现实。但如果四块盘做的RAID10，任意取掉一块后，速度马上上来，读在200多M/S，写也是，而且不会卡。是否和这个板载阵列没有缓存有关？&lt;/P&gt;
&lt;HR /&gt;&lt;/BLOCKQUOTE&gt;
&lt;P&gt;同样这4块盘，不接板载RAID卡，接独立的PCIe RAID卡看看。&lt;/P&gt;</description>
      <pubDate>Wed, 30 Dec 2020 06:49:08 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065580#M67242</guid>
      <dc:creator>y2kim</dc:creator>
      <dc:date>2020-12-30T06:49:08Z</dc:date>
    </item>
    <item>
      <title>回复： HPZ840做了RAID 10后特别慢及卡</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065581#M67243</link>
      <description>&lt;P&gt;&lt;A href="https://docs.broadcom.com/doc/12353177" target="_self"&gt;&lt;STRONG&gt;Broadcom(LSI)官方文档&lt;/STRONG&gt;&lt;/A&gt;&lt;/P&gt;</description>
      <pubDate>Wed, 30 Dec 2020 06:53:40 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HPZ840zuo-leRAID-10hou-te-bie-man-ji-ka/m-p/1065581#M67243</guid>
      <dc:creator>y2kim</dc:creator>
      <dc:date>2020-12-30T06:53:40Z</dc:date>
    </item>
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