DFS-R：NTFS 更改日志覆盖频率

Microsoft.Windows.FileServer.DFSR.FrequentChangeJournalWrapsMonitor (UnitMonitor)

此对象可监视 NTFS 更改日志，如果过去 24 小时内日志在托管已复制文件夹的卷上覆盖（覆盖旧日志条目）两次，将会创建“警告”警报。

Knowledge Base article:

摘要

此对象可监视 NTFS 更改日志，如果过去 24 小时内日志在托管已复制文件夹的卷上覆盖（覆盖旧日志条目）两次，将会创建“警告”警报。

原因

此监视器的不正常状态表示过去 24 小时内，在托管已复制文件夹的卷上，NTFS 更改日志覆盖两次。当更改日志无法存储所有条目且必须覆盖旧日志条目时，将会出现日志覆盖。这可能是由以下原因引起的：

更改日志已被截断，可能是因为 Chkdsk 在日志结尾发现损坏的条目。
此卷未彻底卸除，或者计算机意外关机。
DFS Replication 服务已停止较长时间。
已复制文件夹中的文件更改频率过高。

解决方案

等待 NTFS 更改日志恢复完成

不需要任何操作。

DFS 复制会自动启动日志恢复进程。

重要事项：确保 DFS Replication 服务在复制组成员上不会长时间停止。

增加 NTFS 更改日志的大小

如果受影响的卷上的已复制文件更改频率过高，请增加更改日志的大小。增加 USN 日志大小，从而增加日志“覆盖”之前可容纳的更改数，以降低 USN 日志覆盖发生的可能性。

要增加 USN 更改日志大小，请与 Microsoft 客户服务和支持 (http://support.microsoft.com) 联系。

验证

此监视器将在通过 NTFS 更改日志恢复进行恢复后自动重置为正常状态。

其他

更改日志 (http://go.microsoft.com/fwlink/?LinkId=187090)

Element properties:

Target

Microsoft.Windows.FileServer.DFSR.Volume

Parent Monitor

System.Health.ConfigurationState

Category

StateCollection

Enabled

True

Alert Generate

True

Alert Severity

Warning

Alert Priority

Normal

Alert Auto Resolve

True

Monitor Type

Microsoft.Windows.RepeatedEventLogSingleEventLog2StateMonitorType

Remotable

True

Accessibility

Public

Alert Message

DFS-R：更改日志在托管已复制文件夹的卷上覆盖频繁

DFS 复制在过去 24 小时内，在托管已复制文件夹的卷的 NTFS 更改日志中至少检测到两次日志覆盖且会自动恢复。当更改日志无法存储所有条目且必须覆盖旧日志条目时，将会出现日志覆盖。
其他信息：卷： {0} GUID: {1}

RunAs

Default

Source Code:

<UnitMonitor ID="Microsoft.Windows.FileServer.DFSR.FrequentChangeJournalWrapsMonitor" Accessibility="Public" Enabled="true" Target="Microsoft.Windows.FileServer.DFSR.Volume" ParentMonitorID="Health!System.Health.ConfigurationState" Remotable="true" Priority="Normal" TypeID="Windows!Microsoft.Windows.RepeatedEventLogSingleEventLog2StateMonitorType" ConfirmDelivery="true">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="Microsoft.Windows.FileServer.DFSR.FrequentChangeJournalWrapsMonitor_AlertMessageResourceID">

    <AlertOnState>Warning</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>Warning</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/Params/Param[2]$</AlertParameter1>

      <AlertParameter2>$Data/Context/Params/Param[1]$</AlertParameter2>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

    <OperationalState ID="RepeatedEventRaised" MonitorTypeStateID="RepeatedEventRaised" HealthState="Warning"/>

    <OperationalState ID="EventRaised" MonitorTypeStateID="EventRaised" HealthState="Success"/>

  </OperationalStates>

  <Configuration>

    <ComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

    <LogName>DFS Replication</LogName>

    <Expression>

      <And>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="String">PublisherName</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">DFSR</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <Or>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

                  <Value Type="UnsignedInteger">1004</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

                  <Value Type="UnsignedInteger">1104</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <And>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

                      <XPathQuery Type="String">Params/Param[1]</XPathQuery>

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="String">$Target/Property[Type="Microsoft.Windows.FileServer.DFSR.Volume"]/VolumeGUID$</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <Or>

                    <Expression>

                      <SimpleExpression>

                        <ValueExpression>

                          <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

                        </ValueExpression>

                        <Operator>Equal</Operator>

                        <ValueExpression>

                          <Value Type="UnsignedInteger">2206</Value>

                        </ValueExpression>

                      </SimpleExpression>

                    </Expression>

                    <Expression>

                      <SimpleExpression>

                        <ValueExpression>

                          <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

                        </ValueExpression>

                        <Operator>Equal</Operator>

                        <ValueExpression>

                          <Value Type="UnsignedInteger">2208</Value>

                        </ValueExpression>

                      </SimpleExpression>

                    </Expression>

                    <Expression>

                      <SimpleExpression>

                        <ValueExpression>

                          <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

                        </ValueExpression>

                        <Operator>Equal</Operator>

                        <ValueExpression>

                          <Value Type="UnsignedInteger">2002</Value>

                        </ValueExpression>

                      </SimpleExpression>

                    </Expression>

                    <Expression>

                      <SimpleExpression>

                        <ValueExpression>

                          <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

                        </ValueExpression>

                        <Operator>Equal</Operator>

                        <ValueExpression>

                          <Value Type="UnsignedInteger">2008</Value>

                        </ValueExpression>

                      </SimpleExpression>

                    </Expression>

                    <Expression>

                      <SimpleExpression>

                        <ValueExpression>

                          <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

                        </ValueExpression>

                        <Operator>Equal</Operator>

                        <ValueExpression>

                          <Value Type="UnsignedInteger">2010</Value>

                        </ValueExpression>

                      </SimpleExpression>

                    </Expression>

                  </Or>

                </Expression>

              </And>

            </Expression>

            <Expression>

              <And>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

                      <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="UnsignedInteger">9111</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <RegExExpression>

                    <ValueExpression>

                      <XPathQuery Type="String">Params/Param[2]</XPathQuery>

                    </ValueExpression>

                    <Operator>ContainsSubstring</Operator>

                    <Pattern>$Target/Property[Type="System!System.Entity"]/DisplayName$</Pattern>

                  </RegExExpression>

                </Expression>

              </And>

            </Expression>

          </Or>

        </Expression>

      </And>

    </Expression>

    <RepeatedComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</RepeatedComputerName>

    <RepeatedLogName>DFS Replication</RepeatedLogName>

    <RepeatedExpression>

      <And>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="UnsignedInteger">2202</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="String">PublisherName</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">DFSR</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="String">Params/Param[1]</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">$Target/Property[Type="Microsoft.Windows.FileServer.DFSR.Volume"]/VolumeGUID$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </And>

    </RepeatedExpression>

    <Consolidator>

      <ConsolidationProperties>

        <PropertyXPathQuery>EventDisplayNumber</PropertyXPathQuery>

        <PropertyXPathQuery>PublisherName</PropertyXPathQuery>

        <PropertyXPathQuery>LoggingComputer</PropertyXPathQuery>

      </ConsolidationProperties>

      <TimeControl>

        <WithinTimeSchedule>

          <Interval>86400</Interval>

        </WithinTimeSchedule>

      </TimeControl>

      <CountingCondition>

        <Count>2</Count>

        <CountMode>OnNewItemTestOutputRestart_OnTimerRestart</CountMode>

      </CountingCondition>

    </Consolidator>

  </Configuration>

</UnitMonitor>