WebNX 1TB SSD IO Benchmark

Quadranet 的 硬件实在太老了,WebNX 以硬件好,网络好而著称, 刚订购的服务器自带两个1TB SSD,而且通过smart 查询到,是全新的SSD,真是太爽了

测试使用的程序:

wget -qO- bench.sh | bash

先在promox 6.0 的Host 上测试一下IO:

----------------------------------------------------------------------
CPU model : Intel(R) Xeon(R) CPU E5-1650 v3 @ 3.50GHz
Number of cores : 12
CPU frequency : 3600.230 MHz
Total size of Disk : 94.0 GB (1.7 GB Used)
Total amount of Mem : 64307 MB (1237 MB Used)
Total amount of Swap : 8191 MB (0 MB Used)
System uptime : 0 days, 0 hour 34 min
Load average : 0.00, 0.00, 0.00
OS : Debian GNU/Linux 10
Arch : x86_64 (64 Bit)
Kernel : 5.0.15-1-pve
----------------------------------------------------------------------
I/O speed(1st run) : 406 MB/s
I/O speed(2nd run) : 406 MB/s
I/O speed(3rd run) : 405 MB/s
Average I/O speed : 405.7 MB/s

然后再proxmox上建立一个CentOS 7 的VM,在测试一下IO:

----------------------------------------------------------------------
CPU model : Common KVM processor
Number of cores : 4
CPU frequency : 3499.996 MHz
Total size of Disk : 29.0 GB (1.2 GB Used)
Total amount of Mem : 4358 MB (124 MB Used)
Total amount of Swap : 3275 MB (0 MB Used)
System uptime : 0 days, 0 hour 2 min
Load average : 0.20, 0.05, 0.02
OS : CentOS 7.6.1810
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-957.el7.x86_64
----------------------------------------------------------------------
I/O speed(1st run) : 452 MB/s
I/O speed(2nd run) : 455 MB/s
I/O speed(3rd run) : 448 MB/s
Average I/O speed : 451.7 MB/s

下面在裸机上直接安装CentOS,来测试一下IO Benchmark:

----------------------------------------------------------------------
CPU model : Intel(R) Xeon(R) CPU E5-1650 v3 @ 3.50GHz
Number of cores : 12
CPU frequency : 1199.920 MHz
Total size of Disk : 873.3 GB (1.3 GB Used)
Total amount of Mem : 64316 MB (503 MB Used)
Total amount of Swap : 7628 MB (0 MB Used)
System uptime : 0 days, 0 hour 7 min
Load average : 0.13, 0.07, 0.05
OS : CentOS 7.6.1810
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-957.el7.x86_64
----------------------------------------------------------------------
I/O speed(1st run) : 390 MB/s
I/O speed(2nd run) : 390 MB/s
I/O speed(3rd run) : 389 MB/s
Average I/O speed : 389.7 MB/s

看来Proxmox 是有什么cache加成,造成IO 的测试最快

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