This time I’m sharing a PowerShell script that allows to update the storage quota warning level of all the sites joined to a Hub Site. You can download the script from the following Url:
https://gallery.technet.microsoft.com/Update-the-storage-quota-a0449f89
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# Script that allows to update the Storage Quota Warning Level to all the sites joined to a specific Hub Sute
# Required Parameters:
# -> $sSPOAdminCenterUrl: SharePoint Admin Center Url.
# -> $sHubSiteId: SHub Site Id.
# -> $iQuotaPercentaje: New Storage Quota Warning Percentaje.
############################################################################################################################################
#Definition of the function that updates the Quota Warning Level for all the sites joined to a specific Hub
function Update-QuotaWarningLevelHubJoinedSites
{
param ($sSPOAdminCenterUrl,$sHubSiteId,$iQuotaPercentaje)
try
{
#Connect-SPOService -Url $sSPOAdminCenterUrl
$SPOHubSite=Get-SPOHubSite -Identity $sHubSiteId
$sSPOHubSiteUrl=$SPOHubSite.SiteUrl
Write-Host "-------------------------------------------------------------------------------------------------------------------" -ForegroundColor Green
Write-Host "Updating the Storage Quota Warning Level for the sites joined to the Hub $sHubSiteId - $sSPOHubSiteUrl" -ForegroundColor Green
Write-Host "-------------------------------------------------------------------------------------------------------------------" -ForegroundColor Green
$SPOSites = Get-SPOSite -Limit ALL
foreach ($SPOSite in $SPOSites) {
$SPOSiteDetailed = Get-SPOSite -Detailed $SPOSite.Url
#We check if the Site is joined to the Hub Site
if($SPOSiteDetailed.HubSiteId -eq $sHubSiteId){
$SPOSite.Url + " - Storage Quota: " + $SPOSite.StorageQuota + " New Storage Quota warning Level: " + $SPOSite.StorageQuota*$iQuotaPercentaje
$SPOStorageQuotaWarningLevel=$SPOSite.StorageQuota*$iQuotaPercentaje
Set-SPOSite -Identity $SPOSite -StorageQuotaWarningLevel $SPOStorageQuotaWarningLevel
}
}
}
catch [System.Exception]
{
Write-Host -ForegroundColor Red $_.Exception.ToString()
}
}
$sSPOAdminCenterUrl="https://<O365Domain>-admin.sharepoint.com/"
$sHubSiteId="Hub Site Id"
$iQuotaPercentaje=0.85
Update-QuotaWarningLevelHubJoinedSites -sSPOAdminCenterUrl $sSPOAdminCenterUrl -sHubSiteId $sHubSiteId -iQuotaPercentaje $iQuotaPercentaje
The output you get when executing the script should be as follows:
Pasión por la tecnología... 
