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powershell远程管理服务器磁盘空间的实现代码
类别:Powershell   作者:码皇   来源:互联网   点击:

这篇文章主要介绍了powershell远程管理服务器磁盘空间的实现代码,需要的朋友可以参考下

一、启用远程管理

1、将管理服务器的trusthost列表改为*

运行Set-item wsman:localhostclienttrustedhosts –value *

2、在远程服务器上运行Enable-PSremoting

注:

在本地服务器上以Administrator运行“Enable-Psremoting 、 Winrm Quickconfig 、  Set-WSManQuickConfig”,均提示“访问被拒绝”,可能的原因如下:

1.在工作组计算机上,确认组策略: secpol.msc > Local Policies > Security Options > Network Access: Sharing and security model for local accounts - change to classic
2.修改注册表:Set-ItemProperty –Path HKLM:SOFTWAREMicrosoftWindowsCurrentVersionPoliciesSystem –Name  LocalAccountTokenFilterPolicy –Value 1 –Type DWord
3.确认WinRM服务是否正在运行,Windows Firewall服务是否正在运行,网络位置是否不是“公用”,如果要启用PS远程管理,此时网络位置不能被设置为public,因为Windows 防火墙例外不能在网络位置是public时被启用。
4.Telnet localhost 47001是否可以连通
5.运行 winrm get winrm/config 是否会提示“访问被拒绝”
6.Administrator密码不能为空

远程启用开启之后可以在cmd命令窗口输入wbemtest测试是否可以连接远程服务器,如图:


连接成功的状态如下所示:


下面就可以来取每个服务器的磁盘空间了

二、脚本

    $server = "."$uid = "sa"$db="master"$pwd="数据库sa密码"$mailprfname = "test" ---需要跟select name FROM msdb.dbo .sysmail_profile一致$recipients = "接收邮箱,多个用;隔开" $subject = "邮件标题"$computernamexml = "E:powershellcomputername.xml"$alter_xml = "E:powershellcpdisk.xml"$pwd_xml = "E:powershellpwd.xml"function GetServerName($xmlpath){
    $xml = [xml] (Get-Content $xmlpath) $return = New-Object Collections.Generic.List[string] for($i = 0;
    $i -lt $xml.computernames.ChildNodes.Count;
    $i++) {
    if ( $xml.computernames.ChildNodes.Count -eq 1) {
    $cp = [string]$xml.computernames.computername }
    else {
    $cp = [string]$xml.computernames.computername[$i] }
    $return.Add($cp.Trim()) }
    $return}
    function GetAlterCounter($xmlpath){
    $xml = [xml] (Get-Content $xmlpath) $return = New-Object Collections.Generic.List[string] $list = $xml.counters.Counter $list}
    function Getpwd($xmlpath){
    $xml = [xml] (Get-Content $xmlpath) $returnpwd = New-Object Collections.Generic.List[string] for($i = 0;
    $i -lt $xml.pwd.ChildNodes.Count;
    $i++) {
    if ( $xml.pwds.ChildNodes.Count -eq 1) {
    $pw = [string]$xml.pwd.password }
    else {
    $pw = [string]$xml.pwd.password[$i] }
    $returnpwd.Add($pw.Trim()) }
    $returnpwd}
    function CreateAlter($message){
    $SqlConnection = New-Object System.Data.SqlClient.SqlConnection $CnnString ="Server = $server;
    Database = $db;
    User Id = $uid;
    Password = $pwd" $SqlConnection.ConnectionString = $CnnString $CC = $SqlConnection.CreateCommand();
    if (-not ($SqlConnection.State -like "Open")) {
    $SqlConnection.Open() }
    $cc.CommandText= " EXEC msdb..sp_send_dbmail @profile_name = '$mailprfname' ,@recipients = '$recipients' ,@body = '$message' ,@subject = '$subject' " $cc.ExecuteNonQuery()|out-null $SqlConnection.Close();
    }
    $names = GetServerName($computernamexml)$pfcounters = GetAlterCounter($alter_xml)$upwd = Getpwd($pwd_xml)$report = ""for($m=0;
    $m -lt $names.count;
    $m++){
    $cp=$names[$m]$p=New-Object -TypeName System.Collections.ArrayList$uname="administrator"--因为取的服务器用户名都是administrator,如果每台机器不一样,可以放在XML等文件中读取$pw=$upwd[$m]$upassword=convertto-securestring $pw -AsplainText -force;
    foreach ($pfc in $pfcounters){
    $filter="deviceID='"+$pfc.get_InnerText().Trim()+"'" #$Disk =get-wmiobject win32_logicaldisk -computername $cp -Filter $filter #$counter=$Disk.Freespace/1024MB $cred=new-object system.management.automation.PSCredential($uname,$upassword);
    $counter=(get-wmiobject -credential $cred -class win32_logicaldisk -computername $cp -filter $filter).Freespace/1024MB $total=(get-wmiobject -credential $cred -class win32_logicaldisk -computername $cp -filter $filter).Size/1024MB #$pfc = $pfcounters[$i] $path = "机器名:"+$cp+";
    盘符:"+$pfc.get_InnerText() $diskFree=";
    总磁盘空间大小为:"+[math]::truncate($total).ToString()+"G;
    当前剩余空间大小为:"+[math]::truncate($counter).ToString()+"G!" $item = "{
    0}
    {
    1}
    " -f $path,$diskFree $report += $item + "`n" }
    }
    $reportif($report -ne ""){
    CreateAlter $report}

效果:

附:

xml文件格式:

1、computername.xml

    <computername> <computername> test </computername></computernames>

2、cpdisk.xml

    <Counters> <Counter>C:</Counter> <Counter>D:</Counter></Counters>

3、pwd.xml

    <pwd> <password> helloworld </password><pwd>

完毕,欢迎拍砖!大笑

相关热词搜索: powershell 远程管理 服务器 磁盘空间