https://www.809508860.xyz/tags/kvm/ Recent content in Kvm on Colben Notes Hugo zh-cn Thu, 24 Apr 2025 17:35:00 +0800 https://www.809508860.xyz/post/qemu-aarch64/ Thu, 24 Apr 2025 17:35:00 +0800 https://www.809508860.xyz/post/qemu-aarch64/ <h2 id="安装-qemu">安装 qemu</h2> <ul> <li> <p>安装依赖</p> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span><span class="lnt">3 </span><span class="lnt">4 </span><span class="lnt">5 </span><span class="lnt">6 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback"><span class="line"><span class="cl">dnf install \ </span></span><span class="line"><span class="cl"> gcc make cmake ninja-build \ </span></span><span class="line"><span class="cl"> xz bzip2 \ </span></span><span class="line"><span class="cl"> python3 perl-interpreter \ </span></span><span class="line"><span class="cl"> glib2-devel pixman-devel zlib-devel \ </span></span><span class="line"><span class="cl"> diffutils findutils </span></span></code></pre></td></tr></table> </div> </div></li> <li> <p>编译 qemu</p> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span><span class="lnt">3 </span><span class="lnt">4 </span><span class="lnt">5 </span><span class="lnt">6 </span><span class="lnt">7 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-gdscript3" data-lang="gdscript3"><span class="line"><span class="cl"><span class="n">curl</span> <span class="o">-</span><span class="n">LO</span> <span class="n">https</span><span class="p">:</span><span class="o">//</span><span class="n">download</span><span class="o">.</span><span class="n">qemu</span><span class="o">.</span><span class="n">org</span><span class="o">/</span><span class="n">qemu</span><span class="o">-</span><span class="mf">6.2</span><span class="o">.</span><span class="mf">0.</span><span class="n">tar</span><span class="o">.</span><span class="n">xz</span> </span></span><span class="line"><span class="cl"><span class="n">tar</span> <span class="n">xf</span> <span class="n">qemu</span><span class="o">-</span><span class="mf">6.2</span><span class="o">.</span><span class="mf">0.</span><span class="n">tar</span><span class="o">.</span><span class="n">xz</span> </span></span><span class="line"><span class="cl"><span class="n">cd</span> <span class="n">qemu</span><span class="o">-</span><span class="mf">6.2</span><span class="o">.</span><span class="mi">0</span> </span></span><span class="line"><span class="cl"><span class="n">mkdir</span> <span class="o">/</span><span class="n">opt</span><span class="o">/</span><span class="n">qemu</span><span class="o">-</span><span class="n">aarch64</span> </span></span><span class="line"><span class="cl"><span class="o">./</span><span class="n">configure</span> <span class="o">--</span><span class="n">prefix</span><span class="o">=/</span><span class="n">opt</span><span class="o">/</span><span class="n">qemu</span><span class="o">-</span><span class="n">aarch64</span><span class="o">/</span> <span class="err">–</span><span class="o">-</span><span class="n">target</span><span class="o">-</span><span class="n">list</span><span class="o">=</span><span class="n">aarch64</span><span class="o">-</span><span class="n">softmmu</span> </span></span><span class="line"><span class="cl"><span class="n">make</span> </span></span><span class="line"><span class="cl"><span class="n">make</span> <span class="n">install</span> </span></span></code></pre></td></tr></table> </div> </div></li> <li> <p>下载 efi 固件</p> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback"><span class="line"><span class="cl">curl -LO https://releases.linaro.org/components/kernel/uefi-linaro/16.02/release/qemu64/QEMU_EFI.fd </span></span></code></pre></td></tr></table> </div> </div></li> </ul> <h2 id="创建-arm64-虚拟机">创建 arm64 虚拟机</h2> <ul> <li> <p>下载 Rocky Linux 8 iso 镜像文件</p> https://www.809508860.xyz/post/incus-install/ Sun, 05 Jan 2025 11:09:00 +0800 https://www.809508860.xyz/post/incus-install/ <h2 id="单机环境">单机环境</h2> <h3 id="服务器">服务器</h3> <table> <thead> <tr> <th>处理器</th> <th>内存</th> <th>系统盘</th> <th>数据盘</th> </tr> </thead> <tbody> <tr> <td>4核</td> <td>8GB</td> <td>30GB</td> <td>30GB</td> </tr> </tbody> </table> <h3 id="操作系统配置">操作系统配置</h3> <ul> <li> <p>在 /etc/security/limits.conf 中追加如下配置</p> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span><span class="lnt">3 </span><span class="lnt">4 </span><span class="lnt">5 </span><span class="lnt">6 </span><span class="lnt">7 </span><span class="lnt">8 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback"><span class="line"><span class="cl">* soft nofile 1048576 </span></span><span class="line"><span class="cl">* hard nofile 1048576 </span></span><span class="line"><span class="cl">root soft nofile 1048576 </span></span><span class="line"><span class="cl">root hard nofile 1048576 </span></span><span class="line"><span class="cl">* soft memlock unlimited </span></span><span class="line"><span class="cl">* hard memlock unlimited </span></span><span class="line"><span class="cl">root soft memlock unlimited </span></span><span class="line"><span class="cl">root hard memlock unlimited </span></span></code></pre></td></tr></table> </div> </div></li> <li> <p>在 /etc/sysctl.conf 中追加如下配置</p> https://www.809508860.xyz/post/ovirt-install/ Wed, 30 Oct 2019 11:16:47 +0800 https://www.809508860.xyz/post/ovirt-install/ <h2 id="版本">版本</h2> <p>Ovirt 4.1.7</p> <h2 id="操作系统初始配置">操作系统初始配置</h2> <table> <thead> <tr> <th>角色</th> <th>主机名</th> <th>CPU</th> <th>内存</th> <th>IP</th> <th>版本</th> <th>/etc/hosts 追加行</th> </tr> </thead> <tbody> <tr> <td>管理节点</td> <td>engine</td> <td>多核</td> <td>2G</td> <td>10.0.16.160</td> <td>CentOS 7.4 Minimal</td> <td>10.0.16.160 engine engine.ovirt</td> </tr> <tr> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td>10.0.16.161 host161</td> </tr> <tr> <td>计算节点</td> <td>host161</td> <td>多核</td> <td>4G</td> <td>10.0.16.161</td> <td>CentOS 7.4 Minimal</td> <td>10.0.16.161 host161</td> </tr> </tbody> </table> <ul> <li> <p>建议保留操作系统自带的 NetworkManager 和 SELinux 服务</p>