无法访问 PowerShell 中的 SQL 服务器管理对象 (SMO) 框架
Unable to access SQL Server Management Objects (SMO) Framework in PowerShell
我们正在远程服务器上调用 PowerShell 脚本，其中 returns 枚举值 [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult]。当我们 运行 本地机器上的脚本时，PowerShell 脚本不知道这个枚举是什么而失败。
我收集了 SqlServer PowerShell 扩展 NuGet 包及其依赖项并尝试安装它。
注意，这是离线安装。
安装包：
Placed the SqlServer nupkg file into C:\Users\vagrant\AppData\Local\Temp\kitchen\cache\sql_server\powershell_module
C:\OT\nugets>"C:\Program Files\NuGet\nuget.exe" install "SqlServer" -Source "C:\Users\vagrant\AppData\Local\Temp\kitchen\cache\sql_server\powershell_module" -OutputDirectory "C:\Program Files\WindowsPowerShell\Modules" -Version "21.1.18245
Feeds used:
C:\Users\administrator\.nuget\packages\
C:\Users\vagrant\AppData\Local\Temp\kitchen\cache\sql_server\powershell_module
我是 运行 PowerShell 和 .NET 版本：
PS C:\> $PSVersionTable
Name Value
---- -----
PSVersion 5.1.14393.693
PSEdition Desktop
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0...}
BuildVersion 10.0.14393.693
CLRVersion 4.0.30319.42000
WSManStackVersion 3.0
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
C:\DotNetVersions>DotNetVersions.exe /b
4.0.0.0
4.6.01586
我可以看到 SqlServer 模块正在正常提取。
PS C:\> Get-Module -ListAvailable
Directory: C:\Program Files\WindowsPowerShell\Modules
ModuleType Version Name ExportedCommands
---------- ------- ---- ----------------
Script 1.0.1 Microsoft.PowerShell.Operation.V... {Get-OperationValidation, Invoke-OperationValidation}
Binary 1.0.0.1 PackageManagement {Find-Package, Get-Package, Get-PackageProvider, Get-PackageSource...}
Script 3.4.0 Pester {Describe, Context, It, Should...}
Script 1.0.0.1 PowerShellGet {Install-Module, Find-Module, Save-Module, Update-Module...}
Script 1.2 PSReadline {Get-PSReadlineKeyHandler, Set-PSReadlineKeyHandler, Remove-PSReadlineKeyHandler, Get-PSReadlineOption...}
Script 21.1.18245 SqlServer {Add-RoleMember, Add-SqlAvailabilityDatabase, Add-SqlAvailabilityGroupListenerStaticIp, Add-SqlAzureAuthenticationContext...}
Directory: C:\Windows\system32\WindowsPowerShell\v1.0\Modules
ModuleType Version Name ExportedCommands
---------- ------- ---- ----------------
Manifest 1.0.0.0 AppBackgroundTask {Disable-AppBackgroundTaskDiagnosticLog, Enable-AppBackgroundTaskDiagnosticLog, Set-AppBackgroundTaskResourcePolicy, Unregister-AppBackgroundTask...}
Manifest 2.0.0.0 AppLocker {Get-AppLockerFileInformation, Get-AppLockerPolicy, New-AppLockerPolicy, Set-AppLockerPolicy...}
Manifest 1.0.0.0 AppvClient {Add-AppvClientConnectionGroup, Add-AppvClientPackage, Add-AppvPublishingServer, Disable-Appv...}
Manifest 2.0.0.0 Appx {Add-AppxPackage, Get-AppxPackage, Get-AppxPackageManifest, Remove-AppxPackage...}
Script 1.0.0.0 AssignedAccess {Clear-AssignedAccess, Get-AssignedAccess, Set-AssignedAccess}
Manifest 1.0 BestPractices {Get-BpaModel, Get-BpaResult, Invoke-BpaModel, Set-BpaResult}
Manifest 2.0.0.0 BitsTransfer {Add-BitsFile, Complete-BitsTransfer, Get-BitsTransfer, Remove-BitsTransfer...}
Manifest 1.0.0.0 BranchCache {Add-BCDataCacheExtension, Clear-BCCache, Disable-BC, Disable-BCDowngrading...}
Manifest 1.0.0.0 CimCmdlets {Get-CimAssociatedInstance, Get-CimClass, Get-CimInstance, Get-CimSession...}
Manifest 1.0 ConfigCI {Get-SystemDriver, New-CIPolicyRule, New-CIPolicy, Get-CIPolicy...}
Manifest 1.0.0.0 DirectAccessClientComponents {Disable-DAManualEntryPointSelection, Enable-DAManualEntryPointSelection, Get-DAClientExperienceConfiguration, Get-DAEntryPointTableItem...}
Script 3.0 Dism {Add-AppxProvisionedPackage, Add-WindowsDriver, Add-WindowsCapability, Add-WindowsImage...}
Manifest 1.0.0.0 DnsClient {Resolve-DnsName, Clear-DnsClientCache, Get-DnsClient, Get-DnsClientCache...}
Manifest 1.0.0.0 EventTracingManagement {New-EtwTraceSession, Get-EtwTraceSession, Set-EtwTraceSession, Send-EtwTraceSession...}
Manifest 2.0.0.0 International {Get-WinDefaultInputMethodOverride, Set-WinDefaultInputMethodOverride, Get-WinHomeLocation, Set-WinHomeLocation...}
Manifest 1.0.0.0 iSCSI {Get-IscsiTargetPortal, New-IscsiTargetPortal, Remove-IscsiTargetPortal, Update-IscsiTargetPortal...}
Manifest 2.0.0.0 IscsiTarget {Add-ClusteriSCSITargetServerRole, Add-IscsiVirtualDiskTargetMapping, Checkpoint-IscsiVirtualDisk, Convert-IscsiVirtualDisk...}
Script 1.0.0.0 ISE {New-IseSnippet, Import-IseSnippet, Get-IseSnippet}
Manifest 1.0.0.0 Kds {Add-KdsRootKey, Get-KdsRootKey, Test-KdsRootKey, Set-KdsConfiguration...}
Manifest 1.0.1.0 Microsoft.PowerShell.Archive {Compress-Archive, Expand-Archive}
Manifest 3.0.0.0 Microsoft.PowerShell.Diagnostics {Get-WinEvent, Get-Counter, Import-Counter, Export-Counter...}
Manifest 3.0.0.0 Microsoft.PowerShell.Host {Start-Transcript, Stop-Transcript}
Manifest 1.0.0.0 Microsoft.PowerShell.LocalAccounts {Add-LocalGroupMember, Disable-LocalUser, Enable-LocalUser, Get-LocalGroup...}
Manifest 3.1.0.0 Microsoft.PowerShell.Management {Add-Content, Clear-Content, Clear-ItemProperty, Join-Path...}
Script 1.0 Microsoft.PowerShell.ODataUtils Export-ODataEndpointProxy
Manifest 3.0.0.0 Microsoft.PowerShell.Security {Get-Acl, Set-Acl, Get-PfxCertificate, Get-Credential...}
Manifest 3.1.0.0 Microsoft.PowerShell.Utility {Format-List, Format-Custom, Format-Table, Format-Wide...}
Manifest 3.0.0.0 Microsoft.WSMan.Management {Disable-WSManCredSSP, Enable-WSManCredSSP, Get-WSManCredSSP, Set-WSManQuickConfig...}
Manifest 1.0 MMAgent {Disable-MMAgent, Enable-MMAgent, Set-MMAgent, Get-MMAgent...}
Manifest 1.0.0.0 MsDtc {New-DtcDiagnosticTransaction, Complete-DtcDiagnosticTransaction, Join-DtcDiagnosticResourceManager, Receive-DtcDiagnosticTransaction...}
Manifest 2.0.0.0 NetAdapter {Disable-NetAdapter, Disable-NetAdapterBinding, Disable-NetAdapterChecksumOffload, Disable-NetAdapterEncapsulatedPacketTaskOffload...}
Manifest 1.0.0.0 NetConnection {Get-NetConnectionProfile, Set-NetConnectionProfile}
Manifest 1.0.0.0 NetEventPacketCapture {New-NetEventSession, Remove-NetEventSession, Get-NetEventSession, Set-NetEventSession...}
Manifest 2.0.0.0 NetLbfo {Add-NetLbfoTeamMember, Add-NetLbfoTeamNic, Get-NetLbfoTeam, Get-NetLbfoTeamMember...}
Manifest 1.0.0.0 NetNat {Get-NetNat, Get-NetNatExternalAddress, Get-NetNatStaticMapping, Get-NetNatSession...}
Manifest 2.0.0.0 NetQos {Get-NetQosPolicy, Set-NetQosPolicy, Remove-NetQosPolicy, New-NetQosPolicy}
Manifest 2.0.0.0 NetSecurity {Get-DAPolicyChange, New-NetIPsecAuthProposal, New-NetIPsecMainModeCryptoProposal, New-NetIPsecQuickModeCryptoProposal...}
Manifest 1.0.0.0 NetSwitchTeam {New-NetSwitchTeam, Remove-NetSwitchTeam, Get-NetSwitchTeam, Rename-NetSwitchTeam...}
Manifest 1.0.0.0 NetTCPIP {Get-NetIPAddress, Get-NetIPInterface, Get-NetIPv4Protocol, Get-NetIPv6Protocol...}
Manifest 1.0.0.0 NetworkConnectivityStatus {Get-DAConnectionStatus, Get-NCSIPolicyConfiguration, Reset-NCSIPolicyConfiguration, Set-NCSIPolicyConfiguration}
Manifest 1.0.0.0 NetworkSwitchManager {Disable-NetworkSwitchEthernetPort, Enable-NetworkSwitchEthernetPort, Get-NetworkSwitchEthernetPort, Remove-NetworkSwitchEthernetPortIPAddress...}
Manifest 1.0.0.0 NetworkTransition {Add-NetIPHttpsCertBinding, Disable-NetDnsTransitionConfiguration, Disable-NetIPHttpsProfile, Disable-NetNatTransitionConfiguration...}
Manifest 1.0 NFS {Get-NfsMappedIdentity, Get-NfsNetgroup, Install-NfsMappingStore, New-NfsMappedIdentity...}
Manifest 1.0.0.0 PcsvDevice {Get-PcsvDevice, Start-PcsvDevice, Stop-PcsvDevice, Restart-PcsvDevice...}
Manifest 1.0.0.0 PKI {Add-CertificateEnrollmentPolicyServer, Export-Certificate, Export-PfxCertificate, Get-CertificateAutoEnrollmentPolicy...}
Manifest 1.0.0.0 PlatformIdentifier Get-PlatformIdentifier
Manifest 1.0.0.0 PnpDevice {Get-PnpDevice, Get-PnpDeviceProperty, Enable-PnpDevice, Disable-PnpDevice}
Manifest 1.1 PrintManagement {Add-Printer, Add-PrinterDriver, Add-PrinterPort, Get-PrintConfiguration...}
Manifest 1.1 PSDesiredStateConfiguration {Set-DscLocalConfigurationManager, Start-DscConfiguration, Test-DscConfiguration, Publish-DscConfiguration...}
Script 1.0.0.0 PSDiagnostics {Disable-PSTrace, Disable-PSWSManCombinedTrace, Disable-WSManTrace, Enable-PSTrace...}
Binary 1.1.0.0 PSScheduledJob {New-JobTrigger, Add-JobTrigger, Remove-JobTrigger, Get-JobTrigger...}
Manifest 2.0.0.0 PSWorkflow {New-PSWorkflowExecutionOption, New-PSWorkflowSession, nwsn}
Manifest 1.0.0.0 PSWorkflowUtility Invoke-AsWorkflow
Manifest 2.0.0.0 RemoteDesktop {Get-RDCertificate, Set-RDCertificate, New-RDCertificate, New-RDVirtualDesktopDeployment...}
Manifest 1.0.0.0 ScheduledTasks {Get-ScheduledTask, Set-ScheduledTask, Register-ScheduledTask, Unregister-ScheduledTask...}
Manifest 2.0.0.0 SecureBoot {Confirm-SecureBootUEFI, Set-SecureBootUEFI, Get-SecureBootUEFI, Format-SecureBootUEFI...}
Manifest 1.0.0.0 SecurityCmdlets {Backup-SecurityPolicy, Restore-SecurityPolicy, Backup-AuditPolicy, Restore-AuditPolicy}
Script 1.0.0.0 ServerCore {Get-DisplayResolution, Set-DisplayResolution}
Script 2.0.0.0 ServerManager {Get-WindowsFeature, Install-WindowsFeature, Uninstall-WindowsFeature, Enable-ServerManagerStandardUserRemoting...}
Cim 1.0.0.0 ServerManagerTasks {Get-SMCounterSample, Get-SMPerformanceCollector, Start-SMPerformanceCollector, Stop-SMPerformanceCollector...}
Manifest 2.0.0.0 SmbShare {Get-SmbShare, Remove-SmbShare, Set-SmbShare, Block-SmbShareAccess...}
Manifest 2.0.0.0 SmbWitness {Get-SmbWitnessClient, Move-SmbWitnessClient, gsmbw, msmbw...}
Manifest 2.0.0.0 SoftwareInventoryLogging {Get-SilComputer, Get-SilComputerIdentity, Get-SilSoftware, Get-SilWindowsUpdate...}
Manifest 1.0.0.0 StartLayout {Export-StartLayout, Import-StartLayout, Get-StartApps}
Manifest 2.0.0.0 Storage {Add-InitiatorIdToMaskingSet, Add-PartitionAccessPath, Add-PhysicalDisk, Add-TargetPortToMaskingSet...}
Manifest 2.0.0.0 TLS {New-TlsSessionTicketKey, Enable-TlsSessionTicketKey, Disable-TlsSessionTicketKey, Export-TlsSessionTicketKey...}
Manifest 1.0.0.0 TroubleshootingPack {Get-TroubleshootingPack, Invoke-TroubleshootingPack}
Manifest 2.0.0.0 TrustedPlatformModule {Get-Tpm, Initialize-Tpm, Clear-Tpm, Unblock-Tpm...}
Binary 2.1.639.0 UEV {Clear-UevConfiguration, Clear-UevAppxPackage, Restore-UevBackup, Set-UevTemplateProfile...}
Manifest 1.0.0.0 UserAccessLogging {Enable-Ual, Disable-Ual, Get-Ual, Get-UalDns...}
Manifest 2.0.0.0 VpnClient {Add-VpnConnection, Set-VpnConnection, Remove-VpnConnection, Get-VpnConnection...}
Manifest 1.0.0.0 Wdac {Get-OdbcDriver, Set-OdbcDriver, Get-OdbcDsn, Add-OdbcDsn...}
Manifest 2.0.0.0 Whea {Get-WheaMemoryPolicy, Set-WheaMemoryPolicy}
Manifest 1.0.0.0 WindowsDeveloperLicense {Get-WindowsDeveloperLicense, Unregister-WindowsDeveloperLicense, Show-WindowsDeveloperLicenseRegistration}
Script 1.0 WindowsErrorReporting {Enable-WindowsErrorReporting, Disable-WindowsErrorReporting, Get-WindowsErrorReporting}
Manifest 1.0.0.0 WindowsSearch {Get-WindowsSearchSetting, Set-WindowsSearchSetting}
Manifest 1.0.0.0 WindowsUpdate Get-WindowsUpdateLog
为了证明它们不可用，我可以看到该对象在 PowerShell 中不可用：
PS C:\> [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult]::Succeeded
Unable to find type [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult].
At line:1 char:1
+ [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult]::Succeede ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (Microsoft.SqlSe...ompletionResult:TypeName) [], RuntimeException
+ FullyQualifiedErrorId : TypeNotFound
当运行在远程服务器上执行 PowerShell 的脚本时，出现同样的问题，它不可用：
C:\Overnight>backup.cmd
Unable to find type [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult].
At C:\OT\Overnight\backup.ps1:24 char:11
+ $status = [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult] ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (Microsoft.SqlSe...ompletionResult:TypeName) [], RuntimeException
+ FullyQualifiedErrorId : TypeNotFound
为什么 [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult] 枚举不可用？
我终于到达那里并意识到我需要简单地在我的脚本中导入库。我原以为这会在没有导入的情况下工作，因为在远程服务器上没有导入。
PS C:\> Import-module -name SqlServer
PS C:\> [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult]
IsPublic IsSerial Name BaseType
-------- -------- ---- --------
True True CompletionResult System.Enum
我们正在远程服务器上调用 PowerShell 脚本，其中 returns 枚举值 [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult]。当我们 运行 本地机器上的脚本时，PowerShell 脚本不知道这个枚举是什么而失败。
我收集了 SqlServer PowerShell 扩展 NuGet 包及其依赖项并尝试安装它。
注意，这是离线安装。
安装包：
Placed the SqlServer nupkg file into C:\Users\vagrant\AppData\Local\Temp\kitchen\cache\sql_server\powershell_module
C:\OT\nugets>"C:\Program Files\NuGet\nuget.exe" install "SqlServer" -Source "C:\Users\vagrant\AppData\Local\Temp\kitchen\cache\sql_server\powershell_module" -OutputDirectory "C:\Program Files\WindowsPowerShell\Modules" -Version "21.1.18245
Feeds used:
C:\Users\administrator\.nuget\packages\
C:\Users\vagrant\AppData\Local\Temp\kitchen\cache\sql_server\powershell_module
我是 运行 PowerShell 和 .NET 版本：
PS C:\> $PSVersionTable
Name Value
---- -----
PSVersion 5.1.14393.693
PSEdition Desktop
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0...}
BuildVersion 10.0.14393.693
CLRVersion 4.0.30319.42000
WSManStackVersion 3.0
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
C:\DotNetVersions>DotNetVersions.exe /b
4.0.0.0
4.6.01586
我可以看到 SqlServer 模块正在正常提取。
PS C:\> Get-Module -ListAvailable
Directory: C:\Program Files\WindowsPowerShell\Modules
ModuleType Version Name ExportedCommands
---------- ------- ---- ----------------
Script 1.0.1 Microsoft.PowerShell.Operation.V... {Get-OperationValidation, Invoke-OperationValidation}
Binary 1.0.0.1 PackageManagement {Find-Package, Get-Package, Get-PackageProvider, Get-PackageSource...}
Script 3.4.0 Pester {Describe, Context, It, Should...}
Script 1.0.0.1 PowerShellGet {Install-Module, Find-Module, Save-Module, Update-Module...}
Script 1.2 PSReadline {Get-PSReadlineKeyHandler, Set-PSReadlineKeyHandler, Remove-PSReadlineKeyHandler, Get-PSReadlineOption...}
Script 21.1.18245 SqlServer {Add-RoleMember, Add-SqlAvailabilityDatabase, Add-SqlAvailabilityGroupListenerStaticIp, Add-SqlAzureAuthenticationContext...}
Directory: C:\Windows\system32\WindowsPowerShell\v1.0\Modules
ModuleType Version Name ExportedCommands
---------- ------- ---- ----------------
Manifest 1.0.0.0 AppBackgroundTask {Disable-AppBackgroundTaskDiagnosticLog, Enable-AppBackgroundTaskDiagnosticLog, Set-AppBackgroundTaskResourcePolicy, Unregister-AppBackgroundTask...}
Manifest 2.0.0.0 AppLocker {Get-AppLockerFileInformation, Get-AppLockerPolicy, New-AppLockerPolicy, Set-AppLockerPolicy...}
Manifest 1.0.0.0 AppvClient {Add-AppvClientConnectionGroup, Add-AppvClientPackage, Add-AppvPublishingServer, Disable-Appv...}
Manifest 2.0.0.0 Appx {Add-AppxPackage, Get-AppxPackage, Get-AppxPackageManifest, Remove-AppxPackage...}
Script 1.0.0.0 AssignedAccess {Clear-AssignedAccess, Get-AssignedAccess, Set-AssignedAccess}
Manifest 1.0 BestPractices {Get-BpaModel, Get-BpaResult, Invoke-BpaModel, Set-BpaResult}
Manifest 2.0.0.0 BitsTransfer {Add-BitsFile, Complete-BitsTransfer, Get-BitsTransfer, Remove-BitsTransfer...}
Manifest 1.0.0.0 BranchCache {Add-BCDataCacheExtension, Clear-BCCache, Disable-BC, Disable-BCDowngrading...}
Manifest 1.0.0.0 CimCmdlets {Get-CimAssociatedInstance, Get-CimClass, Get-CimInstance, Get-CimSession...}
Manifest 1.0 ConfigCI {Get-SystemDriver, New-CIPolicyRule, New-CIPolicy, Get-CIPolicy...}
Manifest 1.0.0.0 DirectAccessClientComponents {Disable-DAManualEntryPointSelection, Enable-DAManualEntryPointSelection, Get-DAClientExperienceConfiguration, Get-DAEntryPointTableItem...}
Script 3.0 Dism {Add-AppxProvisionedPackage, Add-WindowsDriver, Add-WindowsCapability, Add-WindowsImage...}
Manifest 1.0.0.0 DnsClient {Resolve-DnsName, Clear-DnsClientCache, Get-DnsClient, Get-DnsClientCache...}
Manifest 1.0.0.0 EventTracingManagement {New-EtwTraceSession, Get-EtwTraceSession, Set-EtwTraceSession, Send-EtwTraceSession...}
Manifest 2.0.0.0 International {Get-WinDefaultInputMethodOverride, Set-WinDefaultInputMethodOverride, Get-WinHomeLocation, Set-WinHomeLocation...}
Manifest 1.0.0.0 iSCSI {Get-IscsiTargetPortal, New-IscsiTargetPortal, Remove-IscsiTargetPortal, Update-IscsiTargetPortal...}
Manifest 2.0.0.0 IscsiTarget {Add-ClusteriSCSITargetServerRole, Add-IscsiVirtualDiskTargetMapping, Checkpoint-IscsiVirtualDisk, Convert-IscsiVirtualDisk...}
Script 1.0.0.0 ISE {New-IseSnippet, Import-IseSnippet, Get-IseSnippet}
Manifest 1.0.0.0 Kds {Add-KdsRootKey, Get-KdsRootKey, Test-KdsRootKey, Set-KdsConfiguration...}
Manifest 1.0.1.0 Microsoft.PowerShell.Archive {Compress-Archive, Expand-Archive}
Manifest 3.0.0.0 Microsoft.PowerShell.Diagnostics {Get-WinEvent, Get-Counter, Import-Counter, Export-Counter...}
Manifest 3.0.0.0 Microsoft.PowerShell.Host {Start-Transcript, Stop-Transcript}
Manifest 1.0.0.0 Microsoft.PowerShell.LocalAccounts {Add-LocalGroupMember, Disable-LocalUser, Enable-LocalUser, Get-LocalGroup...}
Manifest 3.1.0.0 Microsoft.PowerShell.Management {Add-Content, Clear-Content, Clear-ItemProperty, Join-Path...}
Script 1.0 Microsoft.PowerShell.ODataUtils Export-ODataEndpointProxy
Manifest 3.0.0.0 Microsoft.PowerShell.Security {Get-Acl, Set-Acl, Get-PfxCertificate, Get-Credential...}
Manifest 3.1.0.0 Microsoft.PowerShell.Utility {Format-List, Format-Custom, Format-Table, Format-Wide...}
Manifest 3.0.0.0 Microsoft.WSMan.Management {Disable-WSManCredSSP, Enable-WSManCredSSP, Get-WSManCredSSP, Set-WSManQuickConfig...}
Manifest 1.0 MMAgent {Disable-MMAgent, Enable-MMAgent, Set-MMAgent, Get-MMAgent...}
Manifest 1.0.0.0 MsDtc {New-DtcDiagnosticTransaction, Complete-DtcDiagnosticTransaction, Join-DtcDiagnosticResourceManager, Receive-DtcDiagnosticTransaction...}
Manifest 2.0.0.0 NetAdapter {Disable-NetAdapter, Disable-NetAdapterBinding, Disable-NetAdapterChecksumOffload, Disable-NetAdapterEncapsulatedPacketTaskOffload...}
Manifest 1.0.0.0 NetConnection {Get-NetConnectionProfile, Set-NetConnectionProfile}
Manifest 1.0.0.0 NetEventPacketCapture {New-NetEventSession, Remove-NetEventSession, Get-NetEventSession, Set-NetEventSession...}
Manifest 2.0.0.0 NetLbfo {Add-NetLbfoTeamMember, Add-NetLbfoTeamNic, Get-NetLbfoTeam, Get-NetLbfoTeamMember...}
Manifest 1.0.0.0 NetNat {Get-NetNat, Get-NetNatExternalAddress, Get-NetNatStaticMapping, Get-NetNatSession...}
Manifest 2.0.0.0 NetQos {Get-NetQosPolicy, Set-NetQosPolicy, Remove-NetQosPolicy, New-NetQosPolicy}
Manifest 2.0.0.0 NetSecurity {Get-DAPolicyChange, New-NetIPsecAuthProposal, New-NetIPsecMainModeCryptoProposal, New-NetIPsecQuickModeCryptoProposal...}
Manifest 1.0.0.0 NetSwitchTeam {New-NetSwitchTeam, Remove-NetSwitchTeam, Get-NetSwitchTeam, Rename-NetSwitchTeam...}
Manifest 1.0.0.0 NetTCPIP {Get-NetIPAddress, Get-NetIPInterface, Get-NetIPv4Protocol, Get-NetIPv6Protocol...}
Manifest 1.0.0.0 NetworkConnectivityStatus {Get-DAConnectionStatus, Get-NCSIPolicyConfiguration, Reset-NCSIPolicyConfiguration, Set-NCSIPolicyConfiguration}
Manifest 1.0.0.0 NetworkSwitchManager {Disable-NetworkSwitchEthernetPort, Enable-NetworkSwitchEthernetPort, Get-NetworkSwitchEthernetPort, Remove-NetworkSwitchEthernetPortIPAddress...}
Manifest 1.0.0.0 NetworkTransition {Add-NetIPHttpsCertBinding, Disable-NetDnsTransitionConfiguration, Disable-NetIPHttpsProfile, Disable-NetNatTransitionConfiguration...}
Manifest 1.0 NFS {Get-NfsMappedIdentity, Get-NfsNetgroup, Install-NfsMappingStore, New-NfsMappedIdentity...}
Manifest 1.0.0.0 PcsvDevice {Get-PcsvDevice, Start-PcsvDevice, Stop-PcsvDevice, Restart-PcsvDevice...}
Manifest 1.0.0.0 PKI {Add-CertificateEnrollmentPolicyServer, Export-Certificate, Export-PfxCertificate, Get-CertificateAutoEnrollmentPolicy...}
Manifest 1.0.0.0 PlatformIdentifier Get-PlatformIdentifier
Manifest 1.0.0.0 PnpDevice {Get-PnpDevice, Get-PnpDeviceProperty, Enable-PnpDevice, Disable-PnpDevice}
Manifest 1.1 PrintManagement {Add-Printer, Add-PrinterDriver, Add-PrinterPort, Get-PrintConfiguration...}
Manifest 1.1 PSDesiredStateConfiguration {Set-DscLocalConfigurationManager, Start-DscConfiguration, Test-DscConfiguration, Publish-DscConfiguration...}
Script 1.0.0.0 PSDiagnostics {Disable-PSTrace, Disable-PSWSManCombinedTrace, Disable-WSManTrace, Enable-PSTrace...}
Binary 1.1.0.0 PSScheduledJob {New-JobTrigger, Add-JobTrigger, Remove-JobTrigger, Get-JobTrigger...}
Manifest 2.0.0.0 PSWorkflow {New-PSWorkflowExecutionOption, New-PSWorkflowSession, nwsn}
Manifest 1.0.0.0 PSWorkflowUtility Invoke-AsWorkflow
Manifest 2.0.0.0 RemoteDesktop {Get-RDCertificate, Set-RDCertificate, New-RDCertificate, New-RDVirtualDesktopDeployment...}
Manifest 1.0.0.0 ScheduledTasks {Get-ScheduledTask, Set-ScheduledTask, Register-ScheduledTask, Unregister-ScheduledTask...}
Manifest 2.0.0.0 SecureBoot {Confirm-SecureBootUEFI, Set-SecureBootUEFI, Get-SecureBootUEFI, Format-SecureBootUEFI...}
Manifest 1.0.0.0 SecurityCmdlets {Backup-SecurityPolicy, Restore-SecurityPolicy, Backup-AuditPolicy, Restore-AuditPolicy}
Script 1.0.0.0 ServerCore {Get-DisplayResolution, Set-DisplayResolution}
Script 2.0.0.0 ServerManager {Get-WindowsFeature, Install-WindowsFeature, Uninstall-WindowsFeature, Enable-ServerManagerStandardUserRemoting...}
Cim 1.0.0.0 ServerManagerTasks {Get-SMCounterSample, Get-SMPerformanceCollector, Start-SMPerformanceCollector, Stop-SMPerformanceCollector...}
Manifest 2.0.0.0 SmbShare {Get-SmbShare, Remove-SmbShare, Set-SmbShare, Block-SmbShareAccess...}
Manifest 2.0.0.0 SmbWitness {Get-SmbWitnessClient, Move-SmbWitnessClient, gsmbw, msmbw...}
Manifest 2.0.0.0 SoftwareInventoryLogging {Get-SilComputer, Get-SilComputerIdentity, Get-SilSoftware, Get-SilWindowsUpdate...}
Manifest 1.0.0.0 StartLayout {Export-StartLayout, Import-StartLayout, Get-StartApps}
Manifest 2.0.0.0 Storage {Add-InitiatorIdToMaskingSet, Add-PartitionAccessPath, Add-PhysicalDisk, Add-TargetPortToMaskingSet...}
Manifest 2.0.0.0 TLS {New-TlsSessionTicketKey, Enable-TlsSessionTicketKey, Disable-TlsSessionTicketKey, Export-TlsSessionTicketKey...}
Manifest 1.0.0.0 TroubleshootingPack {Get-TroubleshootingPack, Invoke-TroubleshootingPack}
Manifest 2.0.0.0 TrustedPlatformModule {Get-Tpm, Initialize-Tpm, Clear-Tpm, Unblock-Tpm...}
Binary 2.1.639.0 UEV {Clear-UevConfiguration, Clear-UevAppxPackage, Restore-UevBackup, Set-UevTemplateProfile...}
Manifest 1.0.0.0 UserAccessLogging {Enable-Ual, Disable-Ual, Get-Ual, Get-UalDns...}
Manifest 2.0.0.0 VpnClient {Add-VpnConnection, Set-VpnConnection, Remove-VpnConnection, Get-VpnConnection...}
Manifest 1.0.0.0 Wdac {Get-OdbcDriver, Set-OdbcDriver, Get-OdbcDsn, Add-OdbcDsn...}
Manifest 2.0.0.0 Whea {Get-WheaMemoryPolicy, Set-WheaMemoryPolicy}
Manifest 1.0.0.0 WindowsDeveloperLicense {Get-WindowsDeveloperLicense, Unregister-WindowsDeveloperLicense, Show-WindowsDeveloperLicenseRegistration}
Script 1.0 WindowsErrorReporting {Enable-WindowsErrorReporting, Disable-WindowsErrorReporting, Get-WindowsErrorReporting}
Manifest 1.0.0.0 WindowsSearch {Get-WindowsSearchSetting, Set-WindowsSearchSetting}
Manifest 1.0.0.0 WindowsUpdate Get-WindowsUpdateLog
为了证明它们不可用，我可以看到该对象在 PowerShell 中不可用：
PS C:\> [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult]::Succeeded
Unable to find type [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult].
At line:1 char:1
+ [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult]::Succeede ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (Microsoft.SqlSe...ompletionResult:TypeName) [], RuntimeException
+ FullyQualifiedErrorId : TypeNotFound
当运行在远程服务器上执行 PowerShell 的脚本时，出现同样的问题，它不可用：
C:\Overnight>backup.cmd
Unable to find type [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult].
At C:\OT\Overnight\backup.ps1:24 char:11
+ $status = [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult] ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (Microsoft.SqlSe...ompletionResult:TypeName) [], RuntimeException
+ FullyQualifiedErrorId : TypeNotFound
为什么 [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult] 枚举不可用？
我终于到达那里并意识到我需要简单地在我的脚本中导入库。我原以为这会在没有导入的情况下工作，因为在远程服务器上没有导入。
PS C:\> Import-module -name SqlServer
PS C:\> [Microsoft.SqlServer.Management.Smo.Agent.CompletionResult]
IsPublic IsSerial Name BaseType
-------- -------- ---- --------
True True CompletionResult System.Enum