在一小時間隔內,已經處理超過 10,000 個 PXE 服務點要求。
當裝置進行 PXE 開機時,它會使用動態主機設定通訊協定 (DHCP) 傳送數個要求。此計數器指出已經處理的 DHCP 要求次數。
發生這個狀況的原因可能是:
太多裝置正在進行 PXE 開機。
太多裝置正在更新與 PXE 無關的 IP 位址。
網路上有惡意的 PXE 用戶端。
判斷是否有太多裝置正在進行 PXE 開機。
確認網路上沒有惡意 PXE 用戶端。
Target | Microsoft.SystemCenter.ConfigurationManager.2007.Microsoft_SMSv4_PXE_Service_Point_Servers_Installation |
Category | PerformanceHealth |
Enabled | True |
Instance Name | SMS PXE |
Counter Name | TotalRequests |
Frequency | 900 |
Alert Generate | True |
Alert Severity | Warning |
Alert Priority | Low |
Remotable | True |
Alert Message | SMSv4_Perf_Threshold__PSP_Total_Requests__10000_over_1_hour_11_Rule.AllertMessageBackwardCompatibility |
Comment | Mom2005ID='{718E0132-8A6C-46E4-84E4-A00D4CDF7BDE}';MOM2005ComputerGroupID={55F19017-324A-4E42-9103-E582AC211E0B} |
ID | Module Type | TypeId | RunAs |
---|---|---|---|
_A127B140_953B_4819_BD56_6025BF219B19_ | DataSource | System.Mom.BackwardCompatibility.Performance.FilteredDataProvider | Default |
DeltaFilter | ConditionDetection | System.Performance.DeltaValueCondition | Default |
GenerateAlert | WriteAction | System.Mom.BackwardCompatibility.AlertResponse | Default |
<Rule ID="SMSv4_Perf_Threshold__PSP_Total_Requests__10000_over_1_hour_11_Rule" Target="Microsoft.SystemCenter.ConfigurationManager.2007.Microsoft_SMSv4_PXE_Service_Point_Servers_Installation" Enabled="true" ConfirmDelivery="false" Comment="Mom2005ID='{718E0132-8A6C-46E4-84E4-A00D4CDF7BDE}';MOM2005ComputerGroupID={55F19017-324A-4E42-9103-E582AC211E0B}">
<Category>PerformanceHealth</Category>
<DataSources>
<DataSource ID="_A127B140_953B_4819_BD56_6025BF219B19_" Comment="{A127B140-953B-4819-BD56-6025BF219B19}" TypeID="MomBackwardCompatibility!System.Mom.BackwardCompatibility.Performance.FilteredDataProvider">
<ComputerName>$Target/Host/Property[Type="WindowsLibrary!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<CounterName>TotalRequests</CounterName>
<ObjectName>SMS PXE</ObjectName>
<Frequency>900</Frequency>
<Expression/>
</DataSource>
</DataSources>
<ConditionDetection ID="DeltaFilter" TypeID="PerformanceLibrary!System.Performance.DeltaValueCondition">
<NumSamples>4</NumSamples>
<Absolute>true</Absolute>
</ConditionDetection>
<WriteActions>
<WriteAction ID="GenerateAlert" TypeID="MomBackwardCompatibility!System.Mom.BackwardCompatibility.AlertResponse">
<AlertGeneration>
<GenerateAlert>true</GenerateAlert>
<Owner/>
<Description>$Target/Host/Property[Type="WindowsLibrary!Microsoft.Windows.Computer"]/NetbiosComputerName$ - ConfigMgr 2007 Perf Threshold: PSP Total Requests > 10,000 over 1 hour.
$Data/ObjectName$
:
$Data/CounterName$
:
$Data/InstanceName$
value =
$Data/Value$
</Description>
<AlertLevel>30</AlertLevel>
<ResolutionState/>
<Source>
$Data/ObjectName$
:
$Data/CounterName$
:
$Data/InstanceName$
</Source>
<Name>ConfigMgr 2007 Perf Threshold: PSP Total Requests > 10,000 over 1 hour</Name>
<ServerRole>SMS Server</ServerRole>
<ServerRoleInstance>$Target/Host/Property[Type="WindowsLibrary!Microsoft.Windows.Computer"]/NetbiosComputerName$</ServerRoleInstance>
<Component>PSP</Component>
<ProblemState>1</ProblemState>
</AlertGeneration>
<InvokerType>0</InvokerType>
</WriteAction>
</WriteActions>
</Rule>