Archived
更新 PVE 系统调整
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CallMeR
+38
-43
@@ -28,8 +28,6 @@ update-pciids
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如果在安装 PVE 系统时选错了时区，导致系统时间和北京时间不一致，可以使用以下命令修正。
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输出结果如果和北京时间一致，则代表修改正确。
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```bash
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## 修改系统时区
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timedatectl set-timezone Asia/Shanghai
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@@ -38,9 +36,9 @@ timedatectl set-timezone Asia/Shanghai
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date -R
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```
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参考输出
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输出结果如果和北京时间一致，则代表修改正确。
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```
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```shell
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Sun, 25 Jun 2023 12:12:12 +0800
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```
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@@ -81,7 +79,7 @@ chronyc sources -V
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如果输出以下类似内容，则表示系统 NTP 服务器设置正确。
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```
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```shell
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MS Name/IP address Stratum Poll Reach LastRx Last sample
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===============================================================================
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^+ 106.55.184.199 2 6 17 11 +752us[ +273us] +/- 40ms
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@@ -96,11 +94,9 @@ MS Name/IP address Stratum Poll Reach LastRx Last sample
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## 检查 CPU 当前调度器
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cpufreq-info
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```
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**设备 CPU - J4125 参考输出**
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```bash
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## J4125 参考输出
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设备 CPU - J4125 参考输出。
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```shell
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cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
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Report errors and bugs to cpufreq@vger.kernel.org, please.
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analyzing CPU 0:
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@@ -114,14 +110,11 @@ analyzing CPU 0:
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The governor "ondemand" may decide which speed to use
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within this range.
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current CPU frequency is 1.84 GHz.
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```
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**设备 CPU - N6005 参考输出**
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```bash
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## N6005 参考输出
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设备 CPU - N6005 参考输出。
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```shell
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cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
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Report errors and bugs to cpufreq@vger.kernel.org, please.
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analyzing CPU 0:
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@@ -135,7 +128,6 @@ analyzing CPU 0:
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The governor "performance" may decide which speed to use
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within this range.
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current CPU frequency is 2.00 GHz.
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```
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这里面主要关注两个点：
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@@ -149,17 +141,18 @@ analyzing CPU 0:
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```bash
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## 检查 CPU 当前调度器
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cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
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```
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设备 CPU - J4125 参考输出。
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## J4125 参考输出
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```shell
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ondemand
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```
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设备 CPU - N6005 参考输出。
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## N6005 参考输出
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```shell
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performance
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```
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CPU 驱动一般不建议手动调整，而 `governor` 后面的参数表示 CPU 当前调度器设置。
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@@ -169,17 +162,18 @@ CPU 驱动一般不建议手动调整，而 `governor` 后面的参数表示 CPU
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```bash
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## 检查 CPU 调度器支持情况
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cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors
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```
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设备 CPU - J4125 参考输出。
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## J4125 参考输出
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```shell
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conservative ondemand userspace powersave performance schedutil
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```
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设备 CPU - N6005 参考输出。
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## N6005 参考输出
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```shell
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performance powersave
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```
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根据 CPU 所使用的驱动不同，可选调度器也不同，至于每种调度器有什么优劣，欢迎大家深度挖掘。
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@@ -235,9 +229,12 @@ crontab -l
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## 编辑系统定时任务，编辑器选择 nano
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crontab -e
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```
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在配置文件末尾，增加以下配置项。
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## 在配置文件末尾增加以下配置项
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```bash
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## 定时任务配置项
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0 5 1,16 * * /usr/sbin/reboot
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@@ -254,10 +251,11 @@ crontab -e
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```bash
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## 检查系统定时器
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systemctl status apt-daily-upgrade.timer
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```
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系统定时器参考输出。
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## 示例输出
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```shell
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● apt-daily-upgrade.timer - Daily apt upgrade and clean activities
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Loaded: loaded (/lib/systemd/system/apt-daily-upgrade.timer; enabled; preset: enabled)
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Active: active (waiting) since Fri 2023-06-23 18:55:58 CST; 1 day 18h ago
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@@ -266,7 +264,6 @@ systemctl status apt-daily-upgrade.timer
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Triggers: ● apt-daily-upgrade.service
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Jun 23 18:55:58 node01 systemd[1]: Started apt-daily-upgrade.timer - Daily apt upgrade and clean activities.
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```
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### 4.2.配置更新策略
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@@ -281,11 +278,12 @@ dpkg-reconfigure -plow unattended-upgrades
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## 选择 “是” （“YES”）
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```
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## 示例输出
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系统自动更新参考输出。
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```shell
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Creating config file /etc/apt/apt.conf.d/20auto-upgrades with new version
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```
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进一步调整 apt 的 `20auto-upgrades` 配置文件。
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@@ -346,17 +344,14 @@ nano /etc/apt/apt.conf.d/50unattended-upgrades
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"origin=Debian,codename=${distro_codename}-updates";
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## 添加 PVE 系统更新项目
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"origin=Proxmox,codename=${distro_codename},label=Proxmox Debian Repository";
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## 按需添加 PVE Ceph 更新项目
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"origin=Proxmox,codename=${distro_codename},label=Proxmox Ceph Debian Repository";
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## 在配置文件末尾增加以下配置项，代表启用，并调整参数
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Unattended-Upgrade::AutoFixInterruptedDpkg "true";
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@@ -404,10 +399,11 @@ systemctl restart apt-daily-upgrade.timer
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## 再次检查触发器状态
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systemctl status apt-daily-upgrade.timer
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```
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系统自动更新触发器参考输出。
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## 参考输出
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```shell
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● apt-daily-upgrade.timer - Daily apt upgrade and clean activities
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Loaded: loaded (/lib/systemd/system/apt-daily-upgrade.timer; enabled; preset: enabled)
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Drop-In: /etc/systemd/system/apt-daily-upgrade.timer.d
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@@ -420,7 +416,6 @@ systemctl status apt-daily-upgrade.timer
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Jun 25 14:35:06 node01 systemd[1]: Stopped apt-daily-upgrade.timer - Daily apt upgrade and clean activities.
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Jun 25 14:35:06 node01 systemd[1]: Stopping apt-daily-upgrade.timer - Daily apt upgrade and clean activities...
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Jun 25 14:35:06 node01 systemd[1]: Started apt-daily-upgrade.timer - Daily apt upgrade and clean activities.
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```
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## 5.硬件直通
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@@ -497,10 +492,11 @@ PVE 服务器重启完成后，再次使用 SSH 工具登录，并使用以下
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```bash
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## 检查系统硬件直通状态
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dmesg | grep -e DMAR -e IOMMU -e AMD-Vi
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```
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设备 CPU - N6005 参考输出。
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## N6005 示例输出
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```shell
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[ 0.017937] ACPI: DMAR 0x00000000746C2000 000088 (v02 INTEL EDK2 00000002 01000013)
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[ 0.017965] ACPI: Reserving DMAR table memory at [mem 0x746c2000-0x746c2087]
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[ 0.047812] DMAR: IOMMU enabled
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@@ -530,7 +526,6 @@ dmesg | grep -e DMAR -e IOMMU -e AMD-Vi
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[ 2.290126] DMAR: dmar0: Using Queued invalidation
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[ 2.290129] DMAR: dmar1: Using Queued invalidation
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[ 2.290568] DMAR: Intel(R) Virtualization Technology for Directed I/O
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```
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检查系统 `IOMMU` 分组，使用以下命令。
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@@ -538,10 +533,11 @@ dmesg | grep -e DMAR -e IOMMU -e AMD-Vi
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```bash
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## 检查 IOMMU group
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find /sys/kernel/iommu_groups/ -type l
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```
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设备 CPU - N6005 参考输出。
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## N6005 示例输出
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```shell
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/sys/kernel/iommu_groups/7/devices/0000:00:1c.4
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/sys/kernel/iommu_groups/15/devices/0000:04:00.0
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/sys/kernel/iommu_groups/5/devices/0000:00:17.0
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@@ -565,7 +561,6 @@ find /sys/kernel/iommu_groups/ -type l
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/sys/kernel/iommu_groups/10/devices/0000:00:1c.7
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/sys/kernel/iommu_groups/0/devices/0000:00:02.0
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/sys/kernel/iommu_groups/9/devices/0000:00:1c.6
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```
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## 6.系统清理
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