#Login to server with farm account#
#==============================================================
#Search Service Application Configuration Settings
#==============================================================
$SearchApplicationPoolName = "<SP2013_Search_Service>"
$SearchApplicationPoolAccountName = "<Search Service acoount>"
$SearchServiceApplicationName = "SP2013 Search Service"
$SearchServiceApplicationProxyName = "SP2013 Search Service Proxy"
$DatabaseServer = "<Database Instance name>"
$DatabaseName = "SP2013_Search"
#Confirm permission given on SQL Search instance
#Create search index folder on each server where your are configuring index partition
$IndexLocation<SERVER2> = "I:\SearchIndex<SERVER2>"
$IndexLocation<SERVER1> = "I:\SearchIndex<SERVER1>"
#==============================================================
#Start Search Service Instance on <SERVER2>
#==============================================================
$SearchServiceInstance<SERVER2> = Get-SPEnterpriseSearchServiceInstance -local
Write-Host -ForegroundColor DarkGray "Checking if SSI is Online on <SERVER2>"
if($SearchServiceInstance<SERVER2>.Status -ne "Online")
{
Write-Host -ForegroundColor Yellow "Starting Search Service Instance"
Start-SPEnterpriseSearchServiceInstance -Identity $SearchServiceInstance<SERVER2>
While ($SearchServiceInstance<SERVER2>.Status -ne "Online")
{
Start-Sleep -s 5
}
Write-Host -ForegroundColor Yellow "SSI on <SERVER2> is started"
}
#==============================================================
#Start Search Service Instance on <SERVER1>
#==============================================================
$SearchServiceInstance<SERVER1> = Get-SPEnterpriseSearchServiceInstance -Identity "<SERVER1>"
Write-Host -ForegroundColor DarkGray "Checking if SSI is Online on <SERVER1>"
if($SearchServiceInstance<SERVER1>.Status -ne "Online")
{
Write-Host -ForegroundColor Yellow "Starting Search Service Instance"
Start-SPEnterpriseSearchServiceInstance -Identity $SearchServiceInstance<SERVER1>
While ($SearchServiceInstance<SERVER1>.Status -ne "Online")
{
Start-Sleep -s 5
}
Write-Host -ForegroundColor Yellow "SSI on <SERVER1> is started"
}
#==============================================================
#Search Application Pool
#==============================================================
Write-Host -ForegroundColor DarkGray "Checking if Search Application Pool exists"
$SPServiceApplicationPool = Get-SPServiceApplicationPool -Identity $SearchApplicationPoolName -ErrorAction SilentlyContinue
if (!$SPServiceApplicationPool)
{
Write-Host -ForegroundColor Yellow "Creating Search Application Pool"
$SPServiceApplicationPool = New-SPServiceApplicationPool -Name $SearchApplicationPoolName -Account $SearchApplicationPoolAccountName -Verbose
}
#==============================================================
#Search Service Application
#==============================================================
Write-Host -ForegroundColor DarkGray "Checking if SSA exists"
$SearchServiceApplication = Get-SPEnterpriseSearchServiceApplication -Identity $SearchServiceApplicationName -ErrorAction SilentlyContinue
if (!$SearchServiceApplication)
{
Write-Host -ForegroundColor Yellow "Creating Search Service Application"
$SearchServiceApplication = New-SPEnterpriseSearchServiceApplication -Name $SearchServiceApplicationName -ApplicationPool $SPServiceApplicationPool.Name -DatabaseServer $DatabaseServer -DatabaseName $DatabaseName
}
Write-Host -ForegroundColor DarkGray "Checking if SSA Proxy exists"
$SearchServiceApplicationProxy = Get-SPEnterpriseSearchServiceApplicationProxy -Identity $SearchServiceApplicationProxyName -ErrorAction SilentlyContinue
if (!$SearchServiceApplicationProxy)
{
Write-Host -ForegroundColor Yellow "Creating SSA Proxy"
New-SPEnterpriseSearchServiceApplicationProxy -Name $SearchServiceApplicationProxyName -SearchApplication $SearchServiceApplicationName
}
# <SERVER2> is the local server where the script is run.
#==============================================================
#Cannot make changes to topology in Active State.
#Create new topology to add components
#==============================================================
$InitialSearchTopology = $SearchServiceApplication | Get-SPEnterpriseSearchTopology -Active
$NewSearchTopology = New-SPEnterpriseSearchTopology -SearchApplication $SearchServiceApplication
#==============================================================
#Search Service Application Components on <SERVER2>
#Creating all components except Index (created later)
#==============================================================
New-SPEnterpriseSearchAnalyticsProcessingComponent -SearchTopology $NewSearchTopology -SearchServiceInstance $SearchServiceInstance<SERVER2>
New-SPEnterpriseSearchContentProcessingComponent -SearchTopology $NewSearchTopology -SearchServiceInstance $SearchServiceInstance<SERVER2>
New-SPEnterpriseSearchQueryProcessingComponent -SearchTopology $NewSearchTopology -SearchServiceInstance $SearchServiceInstance<SERVER2>
New-SPEnterpriseSearchCrawlComponent -SearchTopology $NewSearchTopology -SearchServiceInstance $SearchServiceInstance<SERVER2>
New-SPEnterpriseSearchAdminComponent -SearchTopology $NewSearchTopology -SearchServiceInstance $SearchServiceInstance<SERVER2>
#==============================================================
#Search Service Application Components on <SERVER1>.
#Crawl, Query, and CPC
#==============================================================
New-SPEnterpriseSearchContentProcessingComponent -SearchTopology $NewSearchTopology -SearchServiceInstance $SearchServiceInstance<SERVER1>
New-SPEnterpriseSearchQueryProcessingComponent -SearchTopology $NewSearchTopology -SearchServiceInstance $SearchServiceInstance<SERVER1>
New-SPEnterpriseSearchCrawlComponent -SearchTopology $NewSearchTopology -SearchServiceInstance $SearchServiceInstance<SERVER1>
#==============================================================
#Index Components with replicas
#==============================================================
New-SPEnterpriseSearchIndexComponent -SearchTopology $NewSearchTopology -SearchServiceInstance $SearchServiceInstance<SERVER2> -IndexPartition 0 -RootDirectory $IndexLocation<SERVER2>
New-SPEnterpriseSearchIndexComponent -SearchTopology $NewSearchTopology -SearchServiceInstance $SearchServiceInstance<SERVER2> -IndexPartition 1 -RootDirectory $IndexLocation<SERVER2>
#==============================================================
#Setting Search Topology using Set-SPEnterpriseSearchTopology
#==============================================================
Set-SPEnterpriseSearchTopology -Identity $NewSearchTopology
#==============================================================
#Clean-Up Operation
#==============================================================
Write-Host -ForegroundColor DarkGray "Deleting old topology"
Remove-SPEnterpriseSearchTopology -Identity $InitialSearchTopology -Confirm:$false
Write-Host -ForegroundColor Yellow "Old topology deleted"
#==============================================================
#Check Search Topology
#==============================================================
Get-SPEnterpriseSearchStatus -SearchApplication $SearchServiceApplication -Text
Write-Host -ForegroundColor Yellow "Search Service Application and Topology is configured!!"
#============================================================================================================================================================================
# Please run the below command on other Search index server where you want to create replica of index partitions; this is another server where you are running search service.
#================================================================================================================================================================================
$IndexLocation<SERVER1> = "I:\SearchIndex<SERVER1>"
$newssi = Get-SPEnterpriseSearchServiceInstance -Identity "Local"
# Clone the existing topology:
$ssa = Get-SPEnterpriseSearchServiceApplication
$activeTopology=Get-SPEnterpriseSearchTopology -Active -SearchApplication $ssa
$newTopology = New-SPEnterpriseSearchTopology -SearchTopology $activeTopology -SearchApplication $ssa -Clone
# Add a new index component and specify it is associated with the new index partition 1:
New-SPEnterpriseSearchIndexComponent -SearchTopology $newTopology -SearchServiceInstance $newssi -IndexPartition 1 -RootDirectory $IndexLocation<SERVER1>
New-SPEnterpriseSearchIndexComponent -SearchTopology $newTopology -SearchServiceInstance $newssi -IndexPartition 0 -RootDirectory $IndexLocation<SERVER1>
Set-SPEnterpriseSearchTopology -Identity $newTopology
