本帖最后由 小学生 于 2022-12-22 19:51 编辑
今天打算用这个鸡开小鸡,装好了PVE发现开不了,一看虚拟化没开
谷歌了一下 按照这个弄完CPU型号可以看到了,但是虚拟化还是不行
- 对于AMD CPU 添加 amd_iommu=on, 操作如下:
- 1、Shell 里面输入命令:nano /etc/default/grub
- root@pve:~# nano /etc/default/grub
- BashCopy
- 2、在里面找到:GRUB_CMDLINE_LINUX_DEFAULT="quiet"
- 然后修改为
- GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on"
- BashCopy
- 编辑完成后,使用快捷键 Ctrl + O 回车保存文件,Ctrl + X 退出编辑器。
- 3、使用命令 update-grub 保存更改并更新grub
- root@pve:~# update-grub
- BashCopy
- 4、更新完成后,使用命令 reboot 重启PVE系统
- root@pve:~# reboot
- BashCopy
- 从命令行运行 dmesg | grep -e DMAR -e IOMMU 如果没有输出,则说明有问题。
复制代码
顺便又了个分,比以前牛逼多了,目测大批MJJ跳车了
- # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
- # Yet-Another-Bench-Script #
- # v2022-12-04 #
- # https://github.com/masonr/yet-another-bench-script #
- # ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
- Thu 22 Dec 2022 06:31:55 AM EST
- Basic System Information:
- ---------------------------------
- Uptime : 0 days, 0 hours, 0 minutes
- Processor : AMD Ryzen 9 3900X 12-Core Processor
- CPU cores : 4 @ 3792.870 MHz
- AES-NI : ✔ Enabled
- VM-x/AMD-V : ❌ Disabled
- RAM : 7.8 GiB
- Swap : 975.0 MiB
- Disk : 82.2 GiB
- Distro : Debian GNU/Linux 11 (bullseye)
- Kernel : 5.15.83-1-pve
- fio Disk Speed Tests (Mixed R/W 50/50):
- ---------------------------------
- Block Size | 4k (IOPS) | 64k (IOPS)
- ------ | --- ---- | ---- ----
- Read | 216.47 MB/s (54.1k) | 272.88 MB/s (4.2k)
- Write | 217.04 MB/s (54.2k) | 274.31 MB/s (4.2k)
- Total | 433.51 MB/s (108.3k) | 547.20 MB/s (8.5k)
- | |
- Block Size | 512k (IOPS) | 1m (IOPS)
- ------ | --- ---- | ---- ----
- Read | 323.59 MB/s (632) | 297.63 MB/s (290)
- Write | 340.79 MB/s (665) | 317.45 MB/s (310)
- Total | 664.39 MB/s (1.2k) | 615.09 MB/s (600)
- iperf3 Network Speed Tests (IPv4):
- ---------------------------------
- Provider | Location (Link) | Send Speed | Recv Speed | Ping
- ----- | ----- | ---- | ---- | ----
- Clouvider | London, UK (10G) | 643 Mbits/sec | 200 Mbits/sec | 134 ms
- Scaleway | Paris, FR (10G) | 463 Mbits/sec | 236 Mbits/sec | 148 ms
- NovoServe | North Holland, NL (40G) | 683 Mbits/sec | 776 Mbits/sec | 153 ms
- Uztelecom | Tashkent, UZ (10G) | 472 Mbits/sec | 133 Mbits/sec | 222 ms
- Clouvider | NYC, NY, US (10G) | 652 Mbits/sec | 227 Mbits/sec | 65.8 ms
- Clouvider | Dallas, TX, US (10G) | 589 Mbits/sec | 260 Mbits/sec | 34.6 ms
- Clouvider | Los Angeles, CA, US (10G) | 540 Mbits/sec | 713 Mbits/sec | 10.9 ms
- iperf3 Network Speed Tests (IPv6):
- ---------------------------------
- Provider | Location (Link) | Send Speed | Recv Speed | Ping
- ----- | ----- | ---- | ---- | ----
- Clouvider | London, UK (10G) | 672 Mbits/sec | 92.4 Mbits/sec | 134 ms
- Scaleway | Paris, FR (10G) | 488 Mbits/sec | 221 Mbits/sec | 144 ms
- NovoServe | North Holland, NL (40G) | 645 Mbits/sec | 621 Mbits/sec | 141 ms
- Uztelecom | Tashkent, UZ (10G) | 472 Mbits/sec | 201 Mbits/sec | 222 ms
- Clouvider | NYC, NY, US (10G) | 707 Mbits/sec | 226 Mbits/sec | 65.1 ms
- Clouvider | Dallas, TX, US (10G) | 640 Mbits/sec | 288 Mbits/sec | 34.5 ms
- Clouvider | Los Angeles, CA, US (10G) | 562 Mbits/sec | 876 Mbits/sec | 10.9 ms
- Geekbench 5 Benchmark Test:
- ---------------------------------
- Test | Value
- |
- Single Core | 1144
- Multi Core | 3318
- Full Test | https://browser.geekbench.com/v5/cpu/19444040
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之前的跑分:https://pnr2.com/thread-1100309-1-1.html |