很长一段时间以来,我都打算在Zabbix上配置对DFS复制服务的监视,但是在网络上找不到任何现成的模板。我在这里和这里遇到了几个废弃的项目,但是第一个作者没有完成它,在第二个中,下载模板的链接不起作用。此外,两者实际上都仅限于监视积压,尽管实际上有更多指标。因此,我决定用带有发现和脚本的圆形车把和涡轮模板来制作我的自行车。我很久以前开始了,但是我的双手还没伸到尽头。俗话说,有一线希望:在自我隔离的偏远位置,我终于完成了它。许多工作已经完成,但是我并不贪心,所以我分享。:)
在你开始之前
在主机下方的文本中,我进一步指的是具有DFSR角色的服务器,为其配置了监视。
有时,为简便起见,我将使用缩写RG和RF代替复制组和复制文件夹。
总体
首先,有必要确定要监视什么以及如何监视。
我很容易回答第二个问题。当然,这将由具有LLD和自定义脚本的代理监视。选择脚本语言后,我毫不犹豫地选择了PowerShell。微软正在积极推广许多机会,我们深深地爱着我:)。为了简化与旧版Windows的兼容性,在VBScript中也有这样做的想法,但是经过反思,我放弃了这个想法。
解决方案中有两个PS脚本:Get-DFSRObjectDiscovery.ps1和Get-DFSRObjectParam.ps1
从名称很容易理解,第一个用于检测受监视的对象(Zabbix术语中的项目或数据项),第二个用于获取这些对象的属性值。数据主要通过WMI查询收集。我不会在这里分析脚本,因为 注释在代码本身中。
回答“监视什么?”问题。这比较困难。通过键入方法根据我在部署DFSR方面的经验并研究了文档,我确定了几个与DFSR相关的主要实体,对于这些实体中的每一个,我都编制了一个参数列表,我希望对其进行监视。
所以实体:
复制组;
复制的文件夹;
连接;
DFSR卷
伙伴;
一般状态。
.
DFSR, . , Active Directory MyRG3, , . .
Microsoft.
Zabbix 2.2 5.0 Windows 2008R2 SP1 2019, Zabbix 3.4, Zabbix 5.0 Windows 2012 R2.
(value mapping), Zabbix.
(DFS Replication Groups)
:
(outbound connections);
(inbound connections);
(number of folders);
(blank schedule).
DFS Replication Groups LLD.
, , , . , , . . , , 1, 0.
, . , .
(DFS Replicated Folders)
:
(backlog size);
(state)
(enabled)
" " ('read-only' mode)
" " ('remove deleted' enabled)
(redundancy)
, (stage quota)
(stage used)
(stage free (percentage))
, (conflict quota)
(conflict used)
(conflict free (percentage))
;
DFS Replicated Folders Backlog LLD. . -, DFSR - , , , DFSR-. , , = , , . -, , , , , .
3 :
{$BACKLOGMAXWARNING} - warning- ( 10);
{$BACKLOGMAXAVERAGE} - average- ( 100);
{$BACKLOGPERIOD} - ( 15 ).
, 10 15 , warning-. 100, average-.
, DFSR, , Managment Pack SCOM ("" Microsoft) . , . :
( ) DFS Replicated Folders LLD. , state redundancy.
State - , :
Uninitialized (0)
Initialized (1)
Initial Sync (2)
Auto Recovery (3)
Normal (4)
In Error (5)
Redundancy - , Normal. , , .
stage free (percentage) conflict free (percentage), . , , , zabbix-.
5% , . 5% {$STAGEDIRPFREEMIN} {$CONFLICTDIRPFREEMIN}.
DFS Replicated Folders PerfCounters LLD. , .., , , . , . , , .
, , Conflict Files Generated, , RF. . :
{$CONFLICTSGENERATEDCHANGEWARNING} - , warning- ( 10);
{$CONFLICTSGENERATEDCHANGEAVERAGE} - average- ( 100);
{$CONFLICTSGENERATEDPERIOD} - , , ( 5 ).
, 5 10- , warning-, 100 - average-.
? . , DFSN \\abc.com\Share. ( ): \\server1\Share \\server2\Share. + . AD- ( Office1 Office2). Office1, \\abc.com\Share, server1, Office2 - server2 (, , , ). \\abc.com\Share\_.xlsx ( - ) . , , , , , , Ctrl+S 5 , . , , , , .
, , - , - , DFS-. , .
RF 4 :
(conflict space usage)
(stage space usage)
, (received bytes)
(received files and conflicts)
(DFS Replication Connections)
:
(state);
(enabled);
(blank schedule);
.
: DFS Replication Connections LLD - , DFS Replication Connections PerfCounters LLD - .
State - , :
Connecting (0)
Online (1)
Offline (2)
In Error (3)
Enabled - .
Blank schedule - RG. , , RG.
RF, , bytes received per second, :
DFSR (DFS Replication Service Volumes)
:
(state);
.
: DFS Replication Service Volumes LLD DFS Replication Service Volumes PerfCounters LLD. - state, :
Initialized (0)
Shutting Down (1)
In Error (2)
Auto Recovery (3)
.
(DFS Replication Partners)
:
PING (ping check);
WMI (WMI check).
DFS Replication Partners LLD. , : , "" ICMP WMI. WMI , - zabbix-. WMI- - , DFSR- backlog size redundancy ( ). , zabbix- . , WMI- , - . :
(General)
:
DFSR (DFS Replication role installed);
, (Number of replication groups);
DFSR (DFSR Event Log);
(DFS Replication service state);
(DFS Replication service uptime);
(DFSR Service Version);
DFSR (DFSR Provider Version);
DFSR (DFSR Monitoring Provider Version);
.
, Items .
. 3 , :
DFSR Event Log: number of warnings
DFSR Event Log: number of errors
DFSR Event Log: number of critical errors
, - PS-. (, , ) , . , . , . :
{$DFSRLOGCRITICALMAX} - "" DFSR, high- ( 0);
{$DFSRLOGERRORSMAX} - "" DFSR, average- ( 0);
{$DFSRLOGWARNINGSMAX} - "" DFSR, warning- ( 0);
{$DFSRLOGPERIOD} - ( 1 )
:
Service Starting (0)
Service Running (1)
Service Degraded (2)
Service Shutting Down (3)
Stopped (100)
Not Found (101)
, .
, RG Zabbix- RG , .
:
- RF: Zabbix "perf_counter[\XXX\YYY]" is not supported: Cannot obtain performance information from collector. Windows (perfmon, typeperf, Get-Counter) . Zabbix Agent. RF-, (, ) .
.
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DFS Replication Backlog Discovery
DFS Replication Management Pack for Windows Server 2008 R2
Optional configuration for the DFS Replication Management Pack
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