使用 cluster.exe 为 MS SQL 故障转移 AOAG 创建批处理脚本

Question

我想使用 cluster.exe 创建一个批处理脚本

我的初始批处理脚本（FAILOVER_TO_DRDB01.BAT）是：

ECHO ON
cluster.exe node DRDB01 /status  -o  C:\FAILOVER_TO_DRDB01_LOG.txt

当我尝试运行它时，没有创建输出。

我的主要目标是它会输出这个：

Listing status for node 'DRDB01':

Node           Node ID Status
-------------- ------- ---------------------
DRDB01               3 Joining

一旦它看到 Status 是 Joining，它将运行以下脚本：

net.exe stop clussvc  
net.exe start clussvc /forcequorum  

一旦发生故障转移，它将运行以下脚本：

cluster.exe node DRDB01 /prop nodeweight=1 /prop:NodeWeight /status
cluster.exe node PDCDB01 /prop nodeweight=0 /prop:NodeWeight /status
cluster.exe node PDCDB02 /prop nodeweight=0 /prop:NodeWeight /status

Answer 1

我假设你想在最后找到节点 up

@(setlocal enableextensions enabledelayedexpansion
  echo off 
  set "DRNode=DRDB01"
)

CALL :Main

( ENDLOCAL
  CALL :End
  EXIT /B 0
)

:Main
  REM Loop Until the status of the cluster node indefinitly:

  CALL :Do_Until_Status "%DRNode%" "Joining"

  CALL :Restart_Cluster_Svc

  CALL :Do_Until_Status "%DRNode%" "Up"

  CALL :On_Status_Up

GOTO :EOF


:Do_Until_Status
    cluster.exe node %~1 /status
    cluster.exe node %~1 /status | FIND /I "%~1" | FIND /I "%~2" && ( GOTO :EOF)
GOTO :Do_Until_Status

:Restart_Cluster_Svc

  REM stop the cluster service and start it using force quorum
  net.exe stop clussvc  
  net.exe start clussvc /forcequorum  

GOTO :EOF

:On_Status_Up
  cluster.exe node DRDB01 /prop nodeweight=1 /prop:NodeWeight /status
  cluster.exe node PDCDB01 /prop nodeweight=0 /prop:NodeWeight /status
  cluster.exe node PDCDB02 /prop nodeweight=0 /prop:NodeWeight /status
GOTO :EOF