用于设置 pagefile.sys 大小的 PowerShell 脚本
PowerShell Script to set the size of pagefile.sys
如何通过 PowerShell 在 Windows(pagefile.sys) 上设置页面文件的大小？
这是我们可以通过 PowerShell 更新 pagefile.sys 大小的方法：
# PowerShell Script to set the size of pagefile.sys
$computersys = Get-WmiObject Win32_ComputerSystem -EnableAllPrivileges;
$computersys.AutomaticManagedPagefile = $False;
$computersys.Put();
$pagefile = Get-WmiObject -Query "Select * From Win32_PageFileSetting Where Name like '%pagefile.sys'";
$pagefile.InitialSize = <New_Value_For_Size_In_MB>;
$pagefile.MaximumSize = <New_Value_For_Size_In_MB>;
$pagefile.Put();
执行如下脚本：
PS> .\update_pagefile_size.ps1;
嗯，要使用 Powershell 获取页面文件，请使用我从 Mike Kanakos 那里得到的这个函数：“function-getpagefilessize.ps1”，出于某种原因，不 从配置文件作为 PS 文件或 PSM 文件工作：
Function Get-PageFileInfo {
<#
.Synopsis
Returns info about the page file size of a Windows computer. Defaults to local machine.
.Description
Returns the pagefile size info in MB. Also returns the PageFilePath, PageFileTotalSize, PagefileCurrentUsage,
and PageFilePeakusage. Also returns if computer is using a TempPafeFile and if the machine's pagefile is
managed by O/S (AutoManaged = true) or statically set (AutoManaged = False)
.Example
Get-PageFileInfo -computername SRV01
Returns pagefile info for the computer named SRV01
Computer : SRV01
FilePath : C:\pagefile.sys
AutoManagedPageFile : True
TotalSize (in MB) : 8192
CurrentUsage (in MB) : 60
PeakUsage (in MB) : 203
TempPageFileInUse : False
.Example
Get-PageFileInfo SRV01, SRV02
Returns pagefile info for two computers named SRV01 & DC02.
Computer : SRV01
FilePath : C:\pagefile.sys
AutoManagedPageFile : True
TotalSize (in MB) : 8192
CurrentUsage (in MB) : 60
PeakUsage (in MB) : 203
TempPageFileInUse : False
Computer : SRV02
FilePath : C:\pagefile.sys
AutoManagedPageFile : True
TotalSize (in MB) : 8192
CurrentUsage (in MB) : 0
PeakUsage (in MB) : 0
TempPageFileInUse : False
.Example
Get-PageFileInfo SRV01, SRV02, SRV03 | Format-Table
Returns pagefile info for three computers named SRV01, SRV02 & SRV03 in a table format.
Computer FilePath AutoManagedPageFile TotalSize (in MB) CurrentUsage (in MB) PeakUsage (in MB) TempPageFileInUse
-------- -------- ------------------- ----------------- -------------------- ----------------- -----------------
SRV01 C:\pagefile.sys True 8192 60 203 False
SRV02 C:\pagefile.sys True 13312 0 0 False
SRV03 C:\pagefile.sys True 2432 0 0 False
.Parameter computername
The name of the computer to query. Required field.
.Notes
NAME: Get-PageFileInfo
AUTHOR: Mike Kanakos
Version: v1.1
LASTEDIT: Thursday, August 30, 2018 2:19:18 PM
.Link
#>
[CmdletBinding()]
Param(
[Parameter(Mandatory=$True,ValueFromPipeline=$True)]
[string[]]$ComputerName
)
# Main Part of function
Foreach ($computer in $ComputerName)
{
$online= Test-Connection -ComputerName $computer -Count 2 -Quiet
if ($online -eq $true)
{
$PageFileResults = Get-CimInstance -Class Win32_PageFileUsage -ComputerName $Computer | Select-Object *
$CompSysResults = Get-CimInstance win32_computersystem -ComputerName $computer -Namespace 'root\cimv2'
$PageFileStats = [PSCustomObject]@{
Computer = $computer
FilePath = $PageFileResults.Description
AutoManagedPageFile = $CompSysResults.AutomaticManagedPagefile
"TotalSize(in MB)" = $PageFileResults.AllocatedBaseSize
"CurrentUsage(in MB)" = $PageFileResults.CurrentUsage
"PeakUsage(in MB)" = $PageFileResults.PeakUsage
TempPageFileInUse = $PageFileResults.TempPageFile
} #END PSCUSTOMOBJECT
} #END IF
else
{
# Computer is not reachable!
Write-Host "Error: $computer not online" -Foreground white -BackgroundColor Red
} # END ELSE
$PageFileStats
} #END FOREACH
} #END FUNCTION
#作者：Mike Kanakos#
但是 设置 页面文件然后 运行 陷入各种问题。就像，它得到了真正的越野车。如果已设置，您可以更改它，如果未设置，则必须先设置为系统管理，然后设置为某些内容，例如 C 上的 16384/16384 和 D: 上的系统管理。
我正在自己研究答案，因为我需要这个，当我整理好它时（在我的一长串其他脚本中）我会回复你......
但是，ITMT，该功能会有所帮助。对这样的列表执行 ForEach：
remove-item -Force volumeletter:\folder\outputfile.txt
$results = (Get-PageFileInfo -Verbose server1.domain,server2.domain |select * |format-table -AutoSize)
$results |out-file volumeletter:\folder\outputfile.txt -Force ascii
或者您在 ISE 中加载函数，运行 将其加载到内存中，然后从 PS cmd:
手动查询每个服务器
Get-PageFileInfo server1.domain
Computer : server1.domain
FilePath : {C:\pagefile.sys, D:\pagefile.sys}
AutoManagedPageFile : False
TotalSize(in MB) : {16384, 768}
CurrentUsage(in MB) : {88, 62}
PeakUsage(in MB) : {120, 84}
TempPageFileInUse : {False, False}
如果您需要使用 FQDN，您将看到空白...
如果您有标准系统管理，该功能将为您提供用法，并告诉您是否必须设置静态尺寸：
Get-PageFileInfo server2.domain
Computer : server2.domain
FilePath : C:\pagefile.sys
AutoManagedPageFile : True
TotalSize(in MB) : 7679
CurrentUsage(in MB) : 1763
PeakUsage(in MB) : 4867
TempPageFileInUse : False
这里是解决方案
这是将 C VOL 页面文件设置为 16384MB，将静态和 D VOL 页面文件设置为系统管理：
# PowerShell Script to set the size of pagefile.sys
# update_pagefile_size.ps1
$pagefile = Get-WmiObject Win32_ComputerSystem -EnableAllPrivileges
$pagefile.AutomaticManagedPagefile = $false
#$pagefile.put() | Out-Null
Gwmi win32_pagefilesetting | where{$_.caption -like 'C:*'}
$pagefileset = Gwmi win32_pagefilesetting | where{$_.caption -like 'C:*'}
$pagefileset.InitialSize = 16384
$pagefileset.MaximumSize = 16384
$pagefileset.Put() | Out-Null
if((Set-WmiInstance -Class Win32_PageFileSetting -Arguments @{name="C:\pagefile.sys";InitialSize = $pagefileset.InitialSize; MaximumSize = $pagefileset.MaximumSize} -EnableAllPrivileges -Verbose) -icontains "already exists"){
$pagefileset = Gwmi win32_pagefilesetting | where{$_.caption -like 'C:*'}
$pagefileset.Delete()
$pagefileset.InitialSize = 16384
$pagefileset.MaximumSize = 16384
Set-WmiInstance -Class Win32_PageFileSetting -Arguments @{name="C:\pagefile.sys";InitialSize = $pagefileset.InitialSize; MaximumSize = $pagefileset.MaximumSize} -EnableAllPrivileges
Gwmi win32_pagefilesetting | where{$_.caption -like 'C:*'}
}
$pagefileset = Gwmi win32_pagefilesetting | where{$_.caption -like 'D:*'}
$pagefileset.InitialSize = 0
$pagefileset.MaximumSize = 0
$pagefileset.Put() | Out-Null
Gwmi win32_pagefilesetting | where{$_.caption -like 'D:*'}
Set-WmiInstance -Class Win32_PageFileSetting -Arguments @{name="D:\pagefile.sys";InitialSize = 0; MaximumSize = 0} -EnableAllPrivileges | Out-Null
Write-host "Don't forget to reboot"
#shutdown /r /t 120 /c "rebooting to fix pagefile"
如何通过 PowerShell 在 Windows(pagefile.sys) 上设置页面文件的大小？
这是我们可以通过 PowerShell 更新 pagefile.sys 大小的方法：
# PowerShell Script to set the size of pagefile.sys
$computersys = Get-WmiObject Win32_ComputerSystem -EnableAllPrivileges;
$computersys.AutomaticManagedPagefile = $False;
$computersys.Put();
$pagefile = Get-WmiObject -Query "Select * From Win32_PageFileSetting Where Name like '%pagefile.sys'";
$pagefile.InitialSize = <New_Value_For_Size_In_MB>;
$pagefile.MaximumSize = <New_Value_For_Size_In_MB>;
$pagefile.Put();
执行如下脚本：
PS> .\update_pagefile_size.ps1;
嗯，要使用 Powershell 获取页面文件，请使用我从 Mike Kanakos 那里得到的这个函数：“function-getpagefilessize.ps1”，出于某种原因，不 从配置文件作为 PS 文件或 PSM 文件工作：
Function Get-PageFileInfo {
<#
.Synopsis
Returns info about the page file size of a Windows computer. Defaults to local machine.
.Description
Returns the pagefile size info in MB. Also returns the PageFilePath, PageFileTotalSize, PagefileCurrentUsage,
and PageFilePeakusage. Also returns if computer is using a TempPafeFile and if the machine's pagefile is
managed by O/S (AutoManaged = true) or statically set (AutoManaged = False)
.Example
Get-PageFileInfo -computername SRV01
Returns pagefile info for the computer named SRV01
Computer : SRV01
FilePath : C:\pagefile.sys
AutoManagedPageFile : True
TotalSize (in MB) : 8192
CurrentUsage (in MB) : 60
PeakUsage (in MB) : 203
TempPageFileInUse : False
.Example
Get-PageFileInfo SRV01, SRV02
Returns pagefile info for two computers named SRV01 & DC02.
Computer : SRV01
FilePath : C:\pagefile.sys
AutoManagedPageFile : True
TotalSize (in MB) : 8192
CurrentUsage (in MB) : 60
PeakUsage (in MB) : 203
TempPageFileInUse : False
Computer : SRV02
FilePath : C:\pagefile.sys
AutoManagedPageFile : True
TotalSize (in MB) : 8192
CurrentUsage (in MB) : 0
PeakUsage (in MB) : 0
TempPageFileInUse : False
.Example
Get-PageFileInfo SRV01, SRV02, SRV03 | Format-Table
Returns pagefile info for three computers named SRV01, SRV02 & SRV03 in a table format.
Computer FilePath AutoManagedPageFile TotalSize (in MB) CurrentUsage (in MB) PeakUsage (in MB) TempPageFileInUse
-------- -------- ------------------- ----------------- -------------------- ----------------- -----------------
SRV01 C:\pagefile.sys True 8192 60 203 False
SRV02 C:\pagefile.sys True 13312 0 0 False
SRV03 C:\pagefile.sys True 2432 0 0 False
.Parameter computername
The name of the computer to query. Required field.
.Notes
NAME: Get-PageFileInfo
AUTHOR: Mike Kanakos
Version: v1.1
LASTEDIT: Thursday, August 30, 2018 2:19:18 PM
.Link
#>
[CmdletBinding()]
Param(
[Parameter(Mandatory=$True,ValueFromPipeline=$True)]
[string[]]$ComputerName
)
# Main Part of function
Foreach ($computer in $ComputerName)
{
$online= Test-Connection -ComputerName $computer -Count 2 -Quiet
if ($online -eq $true)
{
$PageFileResults = Get-CimInstance -Class Win32_PageFileUsage -ComputerName $Computer | Select-Object *
$CompSysResults = Get-CimInstance win32_computersystem -ComputerName $computer -Namespace 'root\cimv2'
$PageFileStats = [PSCustomObject]@{
Computer = $computer
FilePath = $PageFileResults.Description
AutoManagedPageFile = $CompSysResults.AutomaticManagedPagefile
"TotalSize(in MB)" = $PageFileResults.AllocatedBaseSize
"CurrentUsage(in MB)" = $PageFileResults.CurrentUsage
"PeakUsage(in MB)" = $PageFileResults.PeakUsage
TempPageFileInUse = $PageFileResults.TempPageFile
} #END PSCUSTOMOBJECT
} #END IF
else
{
# Computer is not reachable!
Write-Host "Error: $computer not online" -Foreground white -BackgroundColor Red
} # END ELSE
$PageFileStats
} #END FOREACH
} #END FUNCTION
#作者：Mike Kanakos#
但是 设置 页面文件然后 运行 陷入各种问题。就像，它得到了真正的越野车。如果已设置，您可以更改它，如果未设置，则必须先设置为系统管理，然后设置为某些内容，例如 C 上的 16384/16384 和 D: 上的系统管理。 我正在自己研究答案，因为我需要这个，当我整理好它时（在我的一长串其他脚本中）我会回复你...... 但是，ITMT，该功能会有所帮助。对这样的列表执行 ForEach：
remove-item -Force volumeletter:\folder\outputfile.txt
$results = (Get-PageFileInfo -Verbose server1.domain,server2.domain |select * |format-table -AutoSize)
$results |out-file volumeletter:\folder\outputfile.txt -Force ascii
或者您在 ISE 中加载函数，运行 将其加载到内存中，然后从 PS cmd:
手动查询每个服务器Get-PageFileInfo server1.domain
Computer : server1.domain
FilePath : {C:\pagefile.sys, D:\pagefile.sys}
AutoManagedPageFile : False
TotalSize(in MB) : {16384, 768}
CurrentUsage(in MB) : {88, 62}
PeakUsage(in MB) : {120, 84}
TempPageFileInUse : {False, False}
如果您需要使用 FQDN，您将看到空白... 如果您有标准系统管理，该功能将为您提供用法，并告诉您是否必须设置静态尺寸：
Get-PageFileInfo server2.domain
Computer : server2.domain
FilePath : C:\pagefile.sys
AutoManagedPageFile : True
TotalSize(in MB) : 7679
CurrentUsage(in MB) : 1763
PeakUsage(in MB) : 4867
TempPageFileInUse : False
这里是解决方案 这是将 C VOL 页面文件设置为 16384MB，将静态和 D VOL 页面文件设置为系统管理：
# PowerShell Script to set the size of pagefile.sys
# update_pagefile_size.ps1
$pagefile = Get-WmiObject Win32_ComputerSystem -EnableAllPrivileges
$pagefile.AutomaticManagedPagefile = $false
#$pagefile.put() | Out-Null
Gwmi win32_pagefilesetting | where{$_.caption -like 'C:*'}
$pagefileset = Gwmi win32_pagefilesetting | where{$_.caption -like 'C:*'}
$pagefileset.InitialSize = 16384
$pagefileset.MaximumSize = 16384
$pagefileset.Put() | Out-Null
if((Set-WmiInstance -Class Win32_PageFileSetting -Arguments @{name="C:\pagefile.sys";InitialSize = $pagefileset.InitialSize; MaximumSize = $pagefileset.MaximumSize} -EnableAllPrivileges -Verbose) -icontains "already exists"){
$pagefileset = Gwmi win32_pagefilesetting | where{$_.caption -like 'C:*'}
$pagefileset.Delete()
$pagefileset.InitialSize = 16384
$pagefileset.MaximumSize = 16384
Set-WmiInstance -Class Win32_PageFileSetting -Arguments @{name="C:\pagefile.sys";InitialSize = $pagefileset.InitialSize; MaximumSize = $pagefileset.MaximumSize} -EnableAllPrivileges
Gwmi win32_pagefilesetting | where{$_.caption -like 'C:*'}
}
$pagefileset = Gwmi win32_pagefilesetting | where{$_.caption -like 'D:*'}
$pagefileset.InitialSize = 0
$pagefileset.MaximumSize = 0
$pagefileset.Put() | Out-Null
Gwmi win32_pagefilesetting | where{$_.caption -like 'D:*'}
Set-WmiInstance -Class Win32_PageFileSetting -Arguments @{name="D:\pagefile.sys";InitialSize = 0; MaximumSize = 0} -EnableAllPrivileges | Out-Null
Write-host "Don't forget to reboot"
#shutdown /r /t 120 /c "rebooting to fix pagefile"