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存储空间直通指南Storage Spaces Direct 指南

tag-icon • tag-icon windows-server-2016 storage-spaces
存储空间直通指南Storage Spaces Direct 指南

我最近在 4 个 DL380 G7 上部署了 WS2016 DC，用于 PoC 目的。每台服务器都有 4 个 300GB 10K SAS 驱动器，此外，我还有几个可以从公司临时借用的英特尔 SSD。我的主要目标是测试不同的存储副本“模式”并在存储空间直通之上部署横向扩展文件服务器角色。

大约一个月前，我在不同的硬件配置（2 台 Supermicro 服务器）上部署 2 节点存储空间直通时遇到了困难。老实说，安装过程远非“简单”。WinRM 出现问题，当我尝试“-Enable-ClusterS2D”时出现“不支持的总线类型”错误，后来当我尝试创建新的分层空间时也出现了一些问题。

本质上，我正在寻找有关如何使用 Powershell 在 4 节点环境中设置存储空间直通的最新指南。弹性类型并不重要，因为我想测试不同的弹性设置。

感谢您的帮助！

答案1

简而言之，部署顺序如下：

  1. 部署必要的 WS 角色和功能
  2. 验证故障转移群集
  3. 创建故障转移群集
  4. 启用存储空间直通

-启用存储S2D

  1. 创建并配置存储池

输入示例：

New-StoragePool -StorageSubSystemName #CLUSTER_NAME# -FriendlyName #POOL_NAME# -WriteCacheSizeDefault 0 -ProvisioningTypeDefault Fixed -ResiliencySettingNameDefault Simple -PhysicalDisk (Get-StorageSubSystem -Name #CLUSTER_NAME# | Get-PhysicalDisk)

  1. 创建和配置虚拟磁盘

输入示例：

New-Volume -StoragePoolFriendlyName #POOL_NAME# -FriendlyName #VD_NAME# -PhysicalDiskRedundancy 2 -FileSystem CSVFS_REFS –Size 100GB

  1. 部署 SOFS
  2. 创建文件共享 就这样！

以下是两篇我觉得很有帮助的文章：

链接1https://www.starwindsoftware.com/blog/microsoft-storage-spaces-direct-4-node-setup-2

链接2https://technet.microsoft.com/en-us/windows-server-docs/storage/storage-spaces/hyper-converged-solution-using-storage-spaces-direct

答案2

我当前用于评估存储空间直通的脚本

# windows server installation
Install-WindowsFeature Hyper-V, Data-Center-Bridging, Failover-Clustering, RSAT-Clustering-Powershell, Hyper-V-PowerShell -IncludeManagementTools

# before creating cluster set correct MediaType for all disks
#note before setting MediaType disks have to be assigned to a Storage Pool which can be deleted right after setting
Get-Physicaldisk | where size -gt 506870912000 | Set-PhysicalDisk –MediaType HDD

# Create the cluster
New-Cluster -Name w16hyper -Node w16hyper1, w16hyper2, w16hyper3 -NoStorage -StaticAddress 192.168.2.100

# hack to use RAID cards as JBOD
(Get-Cluster).S2DBusTypes=0x100

Enable-ClusterStorageSpacesDirect -CacheState Disabled

Get-StorageSubSystem Cluster*
Get-StorageSubSystem Cluster* | Get-Volume

#statistics
Get-StorageSubSystem Cluster* | Get-StorageHealthReport

#jobs running on background (eg. rebuild)
Get-StorageJob | ? JobState -Eq Running

#status
Get-StoragePool S2D* | Get-PhysicalDisk | Group OperationalStatus -NoElement
Get-StoragePool S2D* | Get-PhysicalDisk | Sort Model, OperationalStatus

#get log info
Get-StorageSubSystem Cluster* | Debug-StorageSubSystem

Get-VirtualDisk
Get-PhysicalDisk -Usage Retired

#create new mirrored volume (survive 1 fail for 2node system, 2 simultaneous fails for more nodes)
New-Volume -FriendlyName "Volume A" -FileSystem CSVFS_ReFS -StoragePoolFriendlyName S* -Size 1TB

#create hybrid volume (mirror + parity) with recommended 10% mirror part size
New-Volume -FriendlyName "Volume A" -FileSystem CSVFS_ReFS -StoragePoolFriendlyName S* -StorageTierFriendlyNames Performance, Capacity -StorageTierSizes 100GB, 900GB

#cleanup (pool has to be deleted on each node)
Disable-ClusterStorageSpacesDirect
Get-StoragePool S2D* | Set-StoragePool -IsReadOnly $false
Get-StoragePool S2D* | Remove-StoragePool

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