Windows LTSC 2019 各个版本

大家一般都喜欢在工作中部署LTSC 2019,简洁,稳定!

但是很多人在下载LTSC的时候,很容易被各种iso 弄混。其实说白了网上流传的这些iso都是微软发布的,只是不是版本而已,下面一一陈述:

2018年10月3号版本:

Product (Full Name): Windows 10 Enterprise LTSC 2019 (x64) - DVD (English)
File Type: DVD
Language: English (EN)
Architecture: x64
File: en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.iso
SHA1: 0b8476eff31f957590ade6fe671f16161037d3f6
File Size (MB): 3.61 GB
Date release: 2018-10-03
 
这个ISO 也是网上流传的最多的iso,应该是LTSC最早的版本,但是有个关于文件删除的大bug,所以微软很快就在11月发布了新版:
 
2018 Nov 版本:
简体中文 – 企业版 LTSC 2019
cn_windows_10_enterprise_ltsc_2019_x64_dvd_d17070a8.iso (4 GB)
ed2k://|file|cn_windows_10_enterprise_ltsc_2019_x64_dvd_d17070a8.iso|4290967552|9E80DED85693E8E4E0D76E55B1207221|/
SW_DVD5_WIN_ENT_LTSC_2019_64-bit_Chinese_Simplified_MLF_X21-96413.ISO (4 GB)
ed2k://|file|SW_DVD5_WIN_ENT_LTSC_2019_64-bit_Chinese_Simplified_MLF_X21-96413.ISO|4290967552|9E80DED85693E8E4E0D76E55B1207221|/
 
 
(English) Windows 10 Enterprise 2019 LTSC Version 1809 (Nov 2018) (x64) - DVD
File: SW_DVD5_WIN_ENT_LTSC_2019_64-bit_English_MLF_X21-96425.iso
File:en_windows_10_enterprise_ltsc_2019_x64_dvd_be3c8ffb.iso

en_windows_10_enterprise_ltsc_2019_x64_dvd_be3c8ffb.iso (3.78 GB)
ed2k://|file|en_windows_10_enterprise_ltsc_2019_x64_dvd_be3c8ffb.iso|4056717312|17B62BAE00F77F162247008710F55AF0|/
SW_DVD5_WIN_ENT_LTSC_2019_64-bit_English_MLF_X21-96425.ISO (3.78 GB)
ed2k://|file|SW_DVD5_WIN_ENT_LTSC_2019_64-bit_English_MLF_X21-96425.ISO|4056717312|17B62BAE00F77F162247008710F55AF0|/
 
 
MSDN 和VLSC 虽然名字不一样,但是其实是同一个文件,通过md5 查询验证了这一点.
 
2019 Feb 版本:
中文x64:
cn_windows_10_enterprise_ltsc_2019_x64_dvd_9c09ff24.iso (4.17 GB)]cn_windows_10_enterprise_ltsc_2019_x64_dvd_9c09ff24.iso (4.17 GB)
ed2k://|file|cn_windows_10_enterprise_ltsc_2019_x64_dvd_9c09ff24.iso|4478906368|E7C526499308841A4A6D116C857DB669|/
英文x64:
en_windows_10_enterprise_ltsc_2019_x64_dvd_5795bb03.iso (4.03 GB)
ed2k://|file|en_windows_10_enterprise_ltsc_2019_x64_dvd_5795bb03.iso|4330432512|87DB27A367A86E56D62EA9ADA7F0D57B|/
 

WebNX Utah 服务器benchmark

/dev/sda:

=== START OF INFORMATION SECTION ===
Model Family: Intel 730 and DC S35x0/3610/3700 Series SSDs
Device Model: INTEL SSDSC2BA400G4
Serial Number: BTHV513606YB400NGN
LU WWN Device Id: 5 5cd2e4 04b7c7e4a
Firmware Version: G2010160
User Capacity: 400,088,457,216 bytes [400 GB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-3 T13/2161-D revision 5
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Wed Sep 18 22:16:03 2019 EDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

可以看到SSD 是intel 的DC S3710

----------------------------------------------------------------------
CPU model            : Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz
Number of cores      : 8
CPU frequency        : 1000.233 MHz
Total size of Disk   : 359.3 GB (1.1 GB Used)
Total amount of Mem  : 32129 MB (162 MB Used)
Total amount of Swap : 7627 MB (0 MB Used)
System uptime        : 0 days, 21 hour 29 min
Load average         : 0.01, 0.03, 0.00
OS                   : Debian GNU/Linux 10
Arch                 : x86_64 (64 Bit)
Kernel               : 4.19.0-6-amd64
----------------------------------------------------------------------
I/O speed(1st run)   : 418 MB/s
I/O speed(2nd run)   : 418 MB/s
I/O speed(3rd run)   : 417 MB/s
Average I/O speed    : 417.7 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        205.234.175.175         105MB/s
Linode, Tokyo2, JP              139.162.65.37           18.7MB/s
Linode, Singapore, SG           139.162.23.4            12.8MB/s
Linode, London, UK              176.58.107.39           18.9MB/s
Linode, Frankfurt, DE           139.162.130.8           17.0MB/s
Linode, Fremont, CA             50.116.14.9             71.7MB/s
Softlayer, Dallas, TX           173.192.68.18           30.1MB/s
Softlayer, Seattle, WA          67.228.112.250          33.6MB/s
Softlayer, Frankfurt, DE        159.122.69.4            8.31MB/s
Softlayer, Singapore, SG        119.81.28.170           7.09MB/s
Softlayer, HongKong, CN         119.81.130.170          7.78MB/s

第二遍测试:

----------------------------------------------------------------------
CPU model : Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz
Number of cores : 8
CPU frequency : 1277.243 MHz
Total size of Disk : 359.3 GB (1.1 GB Used)
Total amount of Mem : 32129 MB (164 MB Used)
Total amount of Swap : 7627 MB (0 MB Used)
System uptime : 0 days, 21 hour 32 min
Load average : 0.07, 0.07, 0.01
OS : Debian GNU/Linux 10
Arch : x86_64 (64 Bit)
Kernel : 4.19.0-6-amd64
----------------------------------------------------------------------
I/O speed(1st run) : 419 MB/s
I/O speed(2nd run) : 418 MB/s
I/O speed(3rd run) : 418 MB/s
Average I/O speed : 418.3 MB/s
----------------------------------------------------------------------
Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 105MB/s
Linode, Tokyo2, JP 139.162.65.37 17.0MB/s
Linode, Singapore, SG 139.162.23.4 13.0MB/s
Linode, London, UK 176.58.107.39 19.6MB/s
Linode, Frankfurt, DE 139.162.130.8 16.8MB/s
Linode, Fremont, CA 50.116.14.9 85.3MB/s
Softlayer, Dallas, TX 173.192.68.18 31.6MB/s
Softlayer, Seattle, WA 67.228.112.250 32.7MB/s
Softlayer, Frankfurt, DE 159.122.69.4 8.59MB/s
Softlayer, Singapore, SG 119.81.28.170 7.08MB/s
Softlayer, HongKong, CN 119.81.130.170 8.86MB/s
----------------------------------------------------------------------

/dev/sdb:

=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda 3.5
Device Model: ST2000DM006-2DM164
Serial Number: Z560FAW9
LU WWN Device Id: 5 000c50 0a1e182e7
Firmware Version: CC26
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2, ACS-3 T13/2161-D revision 3b
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Wed Sep 18 22:21:57 2019 EDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

VMware ESXi 和 vCSA 的MD5

ESXi 7.0U2a

VMware vSphere Hypervisor (ESXi ISO) image
2021-04-29 | 7.0U2a | 390.11 MB | iso

Boot your server with this image in order to install or upgrade to ESXi (ESXi requires 64-bit capable servers). This ESXi image includes VMware Tools.

MD5SUM(¹): 5491860344ce79fcf2ffec2e72b79245
SHA1SUM(¹): c1c03244b9aed6a5f40cc53752e4079969be9383
SHA256SUM(¹): 35d80d52dfca79f52eadd1c641e2f990371e834e98b3ef95914b7f950b42f629

vCSA  7.0U2a

VMware vCenter Server Appliance
2021-04-27 | 7.0U2a | 7.45 GB | iso

VMware vCenter Server Appliance ISO. It includes the UI and CLI installer for install\, upgrade and migration for VMware vCenter Server Appliance\, VMware vSphere Update Manager and Update Manager Download Service (UMDS).

MD5SUM(¹): 492ea215363dc9d67bb195437dc6edde
SHA1SUM(¹): 26c3e52a02b9144b026f8cf343d11d0dce125731
SHA256SUM(¹): f628e8ef6d785643a5ece512a852358f0d76432352960e2bb11319df2a5f8ea4

6.7 u3:

VMware vSphere Hypervisor (ESXi ISO) image (Includes VMware Tools)
2019-08-20 | 6.7.0U3 | 314.66 MB | iso

Boot your server with this image in order to install or upgrade to ESXi (ESXi requires 64-bit capable servers). This ESXi image includes VMware Tools.
VMware-VMvisor-Installer-6.7.0.update03-14320388.x86_64
MD5SUM(¹): cafb95ae04245eb3e93fed1602b0fd3b 
SHA1SUM(¹): 415f08313062d1f8d46162dc81a009dbdbc59b3b 
SHA256SUM(¹): fcbaa4cd952abd9e629fb131b8f46a949844405d8976372e7e5b55917623fbe0
VMware vCenter Server Appliance
2019-08-20 | 6.7.0U3 | 3.93 GB | iso

vCenter Server Appliance ISO. It includes the UI and CLI installer for install upgrade migration for VMware vCenter Server Appliance\, VMware Platform Services Controller\, VMware vSphere Update Manager and Update Manager Download Service (UMDS)

VMware-VCSA-all-6.7.0-14367737.iso
MD5SUM(¹): dff12f195347a61a45d3aee3278ebfca 
SHA1SUM(¹): 6989f3e17278545d77251c46152c4e08e1c32db4 
SHA256SUM(¹): d0bc2c26d6313a92323ac5f8cab8838324613e6762e3a749646bac6496d4d838

 

2019-10-24 | 6.7.0U3a | 3.92 GB | iso

vCenter Server Appliance ISO. It includes the UI and CLI installer for install\, upgrade\, migration for VMware vCenter Server Appliance\, VMware Platform Services Controller\, VMware vSphere Update Manager and Update Manager Download Service (UMDS).

VMware-VCSA-all-6.7.0-14836122.iso
MD5SUM(¹): bd986d69a66e24bbb6bd71c3c6ad4ac5 
SHA1SUM(¹): b97711529af60e475e1de644010162be3c9d92e3 
SHA256SUM(¹): ac817b8efbdfa6d1a40ea648f842621a7d14e37c8f5316f883ee4f1ccf61a6a5

Online.net Pro-4-M Benchmark

online的这台机器好像和esxi 有兼容性问题,不管了,先测试再说。

安装好ESXi,在使用vmware native driver 的情况下:

----------------------------------------------------------------------
CPU model : Intel(R) Xeon(R) CPU E3-1245 v5 @ 3.50GHz
Number of cores : 4
CPU frequency : 3504.000 MHz
Total size of Disk : 47.0 GB (1.2 GB Used)
Total amount of Mem : 3902 MB (165 MB Used)
Total amount of Swap : 3967 MB (0 MB Used)
System uptime : 0 days, 0 hour 3 min
Load average : 0.52, 0.20, 0.08
OS : CentOS 7.6.1810
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-957.el7.x86_64
----------------------------------------------------------------------
I/O speed(1st run) : 499 MB/s
I/O speed(2nd run) : 498 MB/s
I/O speed(3rd run) : 497 MB/s
Average I/O speed : 498.0 MB/s

Server 2016 和 Windows 10中的USOclient.exe

USOclient.exe 是“Update Session Orchestrator”, 是windows update 的组件,主要用来检查windows update,在server 2016 和 windows 10 中用来代替windows update agent

关闭这个组件的步骤:

在运行里面输入gpedit.msc, 在local group policy editor中,依次选择”Computer Configuration” -> “Administrative Templates” -> “Windows Components” -> “Windows Update”, 双击”No auto restart with logged on users for scheduled automatic updates installations” 然后enable 就可以了

 

Supermicro IPMI 使用简述

Supermicro 的IPMI 要比Dell 的iDrac 和 HP 的iLO 要简单很多,速度也快了很多。

1)大部分的Supermicro 的机器, 在IDC那里已经设置为优先CD-ROM启动。因此只要你在virtual media 里面已经mount了安装系统的ISO文件,在你reset power 重启的时候,就会自动进入新系统的安装过程。但是如果系统没有从CD-ROM启动的话,那么可以在开机的时候按F11来选择从CD-ROM启动

2)要把ISO文件mount在CD-ROM上有两种方式, 一是在Supermicro 的web页面以后,点击菜单上的Virtual Media -> CD-ROM Image, 就可以使用Windows Share(CIFS) 或者 Linux SMB了。 填写完SMB 的信息以后,必须先点击Save再点击Mount, 如果成功的mount上了,点击一下Refresh Status,  就会弹出一个对话框显示 “The configuration of image on windows share has been successfully set”, 并且在Device 1 中显示”There is an iso file mounted”。 这种方法需要在你的network 内部有一个windows share 的网络存在,比较小众。 对于大部分人来说,应该会采用第二种方法,就是在supermicro 的web页面,在菜单上点击Remote Redirection -> Launch Console, 直接打开KVM console,在顶部的菜单中选择Virtual Media -> Virtual Storage,  选择本地的ISO file,然后Plug in

Online.net Pro-4-M 独立服务器IO Benchmark

很是喜欢online.net 家的服务,以为他们家都是使用的Dell 的服务器。

今天准备再增加一台服务器专门来管理服务器集群的时候,才发现online只有在中高端服务器上采用Dell EMC 和 Dell 的服务器,在中低端市场上已online labs 自己的服务器以及QTS 服务器为主,中端市场也有一部分是Supermicro 服务器。

因为主要是拿这台服务器做管理以及存放一些静态ISO镜像,所以需求的配置不要求高,300 GB 加 500GB SSD 就可以了,最好还是SuperMicro 主板,选来选去就只有Pro-4-M 符合条件了。OVH 倒是也有一些符合条件的,就是经过验证的OVH账号实在太难获得了.

和Pro-4-L 不同,这台机器带的SSD是三星的,型号是PM871b,用国内的话来说,是850 evo 的马甲。看来online 的服务器用家用级别的SSD 多一点

测试使用的程序:

wget -qO- bench.sh | bash

首先是在裸机上安装CentOS 测试.

----------------------------------------------------------------------
CPU model : Intel(R) Xeon(R) CPU E3-1245 v5 @ 3.50GHz
Number of cores : 8
CPU frequency : 1099.945 MHz
Total size of Disk : 461.3 GB (1.5 GB Used)
Total amount of Mem : 64050 MB (485 MB Used)
Total amount of Swap : 8511 MB (0 MB Used)
System uptime : 0 days, 1 hour 24 min
Load average : 0.00, 0.01, 0.05
OS : CentOS 7.6.1810
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-957.27.2.el7.x86_64
----------------------------------------------------------------------
I/O speed(1st run) : 427 MB/s
I/O speed(2nd run) : 427 MB/s
I/O speed(3rd run) : 427 MB/s
Average I/O speed : 427.0 MB/s

 

[root@sd ~]# hdparm -t /dev/sda

/dev/sda:
Timing buffered disk reads: 1554 MB in 3.00 seconds = 517.37 MB/sec
[root@sd ~]# hdparm -t /dev/sdb

/dev/sdb:
Timing buffered disk reads: 1356 MB in 3.00 seconds = 451.67 MB/sec
[root@sd ~]# hdparm -t /dev/sdc

/dev/sdc:
Timing buffered disk reads: 1348 MB in 3.00 seconds = 449.08 MB/sec

vCSA Hardware Requirements

在ESXi 6.7 上,使用vCSA 的话, tiny environment 是足够的. 但是在最新版本的vCSA 6.7中,总是会出现内存不足的warning。

经过一番google 知道了,VMWARE 在vCSA中主要使用的是Java,这是Java 的内存机制造成的,简单的解决办法就是直接增加vCSA 的内存. 在 ESXi 6.0 以后, vCSA 的内存是可以在VM 上直接更改的,这是很方便的事情。

另外如果服务器硬件足够,建议直接deploy 一个small 或者 medium environment 来直接解决这个问题。

下图是vCSA 的硬件需求,以后就不用每次都去翻官网了.

 

 

Small environment 都需要4 vCPU, 16 GB 的RAM,storage 也需要340GB, 最好是SSD

这个需求,说实话,真的比很多德利服务器的配置都高了。

不过幸好online.net, OVH 以及hetzner 这样的服务商的存在。。

推荐online.net 和OVH, 起码都是企业级的硬件和网络, hetzner 就要差点了