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Eric Chang
2019-04-01 22:00:01 +08:00
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public/author/eric-chang/index.html
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@@ -90,6 +90,83 @@
<div class="article-wrapper u-cf">
<a class="bubble" href="/post/fix-zpool-device-busy-using-dmsetup/">
<i class="fa fa-fw fa-pencil"></i>
</a>
<article class="default article">
<div class="featured-image">
<a href="/post/fix-zpool-device-busy-using-dmsetup/">
<img src="/images/post-default-11.jpg" alt="">
</a>
</div>
<div class="content">
<h3><a href="/post/fix-zpool-device-busy-using-dmsetup/">[筆記] 解決無法建立zpool 的錯誤 / Fix Zpool Device Busy Using dmsetup</a></h3>
<div class="meta">
<span class="date moment">2019-04-01</span>
<span class="categories">
<a href="/categories/%E7%AD%86%E8%A8%98">筆記</a>
</span>
<span class="author"><a href="/author/eric-chang">Eric Chang</a></span>
</div>
<p>今天把其中一台proxmox 加上10G 光纖網卡，準備和另一台proxmox 組成10G 環境進行測試</p>
<p>想說把本機的zpool 拆掉，重新建立一個raid0 的空間來做clone/migrate</p>
<p>可是一直出現device busy的錯誤訊息</p>
<p></p>
<a href="/post/fix-zpool-device-busy-using-dmsetup/" class="more">Continue reading</a>
</div>
<div class="footer">
<div class="tags">
<i class="fa fa-tags"></i>
<div class="links">
<a href="/tags/zfs">zfs</a>
</div>
</div>
</div>
</article>
</div>
<div class="article-wrapper u-cf">
<a class="bubble" href="/post/transfer-cent62-using-rsync/">
@@ -783,99 +860,6 @@
</div>
</article>
</div>
<div class="article-wrapper u-cf">
<a class="bubble" href="/post/10g-lab-using-proxmox-and-mellanox/">
<i class="fa fa-fw fa-pencil"></i>
</a>
<article class="default article">
<div class="featured-image">
<a href="/post/10g-lab-using-proxmox-and-mellanox/">
<img src="/images/post-default-03.jpg" alt="">
</a>
</div>
<div class="content">
<h3><a href="/post/10g-lab-using-proxmox-and-mellanox/">[筆記] 用 proxmox &amp; Mellanox SFP 網卡土炮 10G LAB </a></h3>
<div class="meta">
<span class="date moment">2018-11-30</span>
<span class="categories">
<a href="/categories/%E7%AD%86%E8%A8%98">筆記</a>
</span>
<span class="author"><a href="/author/eric-chang">Eric Chang</a></span>
</div>
<p>想做一個 10G 的 LAB 環境出來已經很久了。</p>
<p>只是礙於10G RJ45的卡太貴了，然後光纖的種類又太複雜</p>
<p>如果直接在淘寶購買，很怕會買錯(什麼LC/FC LC/LC 多模單模 單芯雙芯 SFP/SFP+ 又是什麼光模塊的一大堆規格)</p>
<p>所以一直沒有付諸行動。</p>
<p>硬體的工作很久沒碰了，剛好在蝦皮看到有個賣家在賣 mellanox 的X2網卡，以在台灣的價格來說，算很便宜的 (550)</p>
<p>聊了一下，跟他請教了關於線材、光纖模塊的問題，回答也都很快很到位</p>
<p>就直接下訂了兩張網卡、兩個光纖模塊、一條LC/LC 光纖線</p>
<p>就是到貨有點久，等了兩個禮拜左右，一直到昨天東西才寄到</p>
<p>今天就花了點時間測試一下</p>
<p></p>
<a href="/post/10g-lab-using-proxmox-and-mellanox/" class="more">Continue reading</a>
</div>
<div class="footer">
<div class="tags">
<i class="fa fa-tags"></i>
<div class="links">
<a href="/tags/10g">10G</a>
<a href="/tags/%E7%AD%86%E8%A8%98">筆記</a>
<a href="/tags/mellanox">mellanox</a>
</div>
</div>
</div>
</article>
@@ -906,6 +890,10 @@
<strong>Latest posts</strong>
<ul>
<li>
<a href="/post/fix-zpool-device-busy-using-dmsetup/">[筆記] 解決無法建立zpool 的錯誤 / Fix Zpool Device Busy Using dmsetup</a>
</li>
<li>
<a href="/post/transfer-cent62-using-rsync/">[筆記] 用rsync 移轉 centos 6.2的老機器 Transfer Cent6.2 using rsync</a>
</li>
@@ -930,10 +918,6 @@
<a href="/post/smartd-failed-to-start-in-freenas/">[筆記] Freenas Smartd 啟動失敗 Smartd Failed to Start in Freenas</a>
</li>
<li>
<a href="/post/incredibly-slow-mdadm-rebuild/">[碎念] mdadm 超級慢的rebuild 速度 Incredibly Slow mdadm Rebuild</a>
</li>
</ul>
</div>
@@ -944,7 +928,7 @@
<ul>
<li>
<a href="/categories/%E7%AD%86%E8%A8%98">筆記 (15)</a>
<a href="/categories/%E7%AD%86%E8%A8%98">筆記 (16)</a>
</li>
<li>

17
public/author/eric-chang/index.xml
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<link>https://h.cowbay.org/author/eric-chang/</link>
<description>Recent content in Eric Chang on MC部落</description>
<generator>Hugo -- gohugo.io</generator>
<lastBuildDate>Wed, 27 Mar 2019 17:44:49 +0800</lastBuildDate>
<lastBuildDate>Mon, 01 Apr 2019 15:56:27 +0800</lastBuildDate>
<atom:link href="https://h.cowbay.org/author/eric-chang/index.xml" rel="self" type="application/rss+xml" />
<item>
<title>[筆記] 解決無法建立zpool 的錯誤 / Fix Zpool Device Busy Using dmsetup</title>
<link>https://h.cowbay.org/post/fix-zpool-device-busy-using-dmsetup/</link>
<pubDate>Mon, 01 Apr 2019 15:56:27 +0800</pubDate>
<guid>https://h.cowbay.org/post/fix-zpool-device-busy-using-dmsetup/</guid>
<description>&lt;p&gt;今天把其中一台proxmox 加上10G 光纖網卡，準備和另一台proxmox 組成10G 環境進行測試&lt;/p&gt;
&lt;p&gt;想說把本機的zpool 拆掉，重新建立一個raid0 的空間來做clone/migrate&lt;/p&gt;
&lt;p&gt;可是一直出現device busy的錯誤訊息&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;</description>
</item>
<item>
<title>[筆記] 用rsync 移轉 centos 6.2的老機器 Transfer Cent6.2 using rsync</title>
<link>https://h.cowbay.org/post/transfer-cent62-using-rsync/</link>

103
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@@ -90,6 +90,99 @@
<div class="article-wrapper u-cf">
<a class="bubble" href="/post/10g-lab-using-proxmox-and-mellanox/">
<i class="fa fa-fw fa-pencil"></i>
</a>
<article class="default article">
<div class="featured-image">
<a href="/post/10g-lab-using-proxmox-and-mellanox/">
<img src="/images/post-default-03.jpg" alt="">
</a>
</div>
<div class="content">
<h3><a href="/post/10g-lab-using-proxmox-and-mellanox/">[筆記] 用 proxmox &amp; Mellanox SFP 網卡土炮 10G LAB </a></h3>
<div class="meta">
<span class="date moment">2018-11-30</span>
<span class="categories">
<a href="/categories/%E7%AD%86%E8%A8%98">筆記</a>
</span>
<span class="author"><a href="/author/eric-chang">Eric Chang</a></span>
</div>
<p>想做一個 10G 的 LAB 環境出來已經很久了。</p>
<p>只是礙於10G RJ45的卡太貴了，然後光纖的種類又太複雜</p>
<p>如果直接在淘寶購買，很怕會買錯(什麼LC/FC LC/LC 多模單模 單芯雙芯 SFP/SFP+ 又是什麼光模塊的一大堆規格)</p>
<p>所以一直沒有付諸行動。</p>
<p>硬體的工作很久沒碰了，剛好在蝦皮看到有個賣家在賣 mellanox 的X2網卡，以在台灣的價格來說，算很便宜的 (550)</p>
<p>聊了一下，跟他請教了關於線材、光纖模塊的問題，回答也都很快很到位</p>
<p>就直接下訂了兩張網卡、兩個光纖模塊、一條LC/LC 光纖線</p>
<p>就是到貨有點久，等了兩個禮拜左右，一直到昨天東西才寄到</p>
<p>今天就花了點時間測試一下</p>
<p></p>
<a href="/post/10g-lab-using-proxmox-and-mellanox/" class="more">Continue reading</a>
</div>
<div class="footer">
<div class="tags">
<i class="fa fa-tags"></i>
<div class="links">
<a href="/tags/10g">10G</a>
<a href="/tags/%E7%AD%86%E8%A8%98">筆記</a>
<a href="/tags/mellanox">mellanox</a>
</div>
</div>
</div>
</article>
</div>
<div class="article-wrapper u-cf">
<a class="bubble" href="/post/ansible-selectattr-filter/">
@@ -888,6 +981,10 @@
<strong>Latest posts</strong>
<ul>
<li>
<a href="/post/fix-zpool-device-busy-using-dmsetup/">[筆記] 解決無法建立zpool 的錯誤 / Fix Zpool Device Busy Using dmsetup</a>
</li>
<li>
<a href="/post/transfer-cent62-using-rsync/">[筆記] 用rsync 移轉 centos 6.2的老機器 Transfer Cent6.2 using rsync</a>
</li>
@@ -912,10 +1009,6 @@
<a href="/post/smartd-failed-to-start-in-freenas/">[筆記] Freenas Smartd 啟動失敗 Smartd Failed to Start in Freenas</a>
</li>
<li>
<a href="/post/incredibly-slow-mdadm-rebuild/">[碎念] mdadm 超級慢的rebuild 速度 Incredibly Slow mdadm Rebuild</a>
</li>
</ul>
</div>
@@ -926,7 +1019,7 @@
<ul>
<li>
<a href="/categories/%E7%AD%86%E8%A8%98">筆記 (15)</a>
<a href="/categories/%E7%AD%86%E8%A8%98">筆記 (16)</a>
</li>
<li>