Added verify

RestoreScript.ps1

@@ -1,6 +1,6 @@
 param(
     [Parameter(Mandatory=$true)]
-    [string]$FolderPath,
+    [string]$LiveMountRoot,
 
     [Parameter(Mandatory=$false)]
     [string]$DatabaseName,
@@ -25,13 +25,30 @@ function Catalog-Backups {
         $baseName = $file.BaseName
         $parts = $baseName -split '_'
         if ($parts.Length -lt 4) { continue }
-        $dbName = $parts[1]
-        $type = $parts[2]
-        $dateStr = $parts[3]
-        $timeStr = $parts[4]
+
+        # Find the type position (FULL, DIFF, LOG)
+        $typeIndex = -1
+        $validTypes = @('FULL', 'DIFF', 'LOG')
+        for ($i = 0; $i -lt $parts.Length; $i++) {
+            if ($validTypes -contains $parts[$i]) {
+                $typeIndex = $i
+                break
+            }
+        }
+        if ($typeIndex -eq -1 -or ($parts.Length - $typeIndex) -lt 3) { continue }
+
+        # Assume parts[0] is prefix if typeIndex > 1, else dbName is parts[0]
+        if ($typeIndex -eq 1) {
+            $dbName = $parts[0]
+        } else {
+            $dbName = $parts[1..($typeIndex-1)] -join '_'
+        }
+        $type = $parts[$typeIndex]
+        $dateStr = $parts[$typeIndex + 1]
+        $timeStr = $parts[$typeIndex + 2]
         $stripe = 0
-        if ($parts.Length -gt 5) {
-            $stripe = [int]$parts[5]
+        if ($parts.Length -gt $typeIndex + 3) {
+            $stripe = [int]$parts[$typeIndex + 3]
         }
         $key = "$dateStr$timeStr"
 
@@ -143,15 +160,47 @@ function Verify-Backups {
                 } catch {
                     Write-Host "Verification failed for $type $key : $($_.Exception.Message)"
                 }
+
+                # Get backup header information
+                $header = Get-BackupInfo -Files $files -Instance $Instance
+                if ($header) {
+                    Write-Host "  Backup Details:"
+                    Write-Host "    Start Date: $($header.BackupStartDate)"
+                    Write-Host "    Finish Date: $($header.BackupFinishDate)"
+                    Write-Host "    First LSN: $($header.FirstLSN)"
+                    Write-Host "    Last LSN: $($header.LastLSN)"
+                    if ($header.DatabaseBackupLSN) {
+                        Write-Host "    Database Backup LSN: $($header.DatabaseBackupLSN)"
+                    }
+                    if ($header.DifferentialBaseLSN) {
+                        Write-Host "    Differential Base LSN: $($header.DifferentialBaseLSN)"
+                    }
+                }
             }
         }
         Write-Host ""
     }
 }
 
+# Function to get backup header information
+function Get-BackupInfo {
+    param([System.IO.FileInfo[]]$Files, [string]$Instance)
+
+    $fileList = $Files | ForEach-Object { "DISK = '$($_.FullName)'" }
+    $headerQuery = "RESTORE HEADERONLY FROM $($fileList -join ', ')"
+
+    try {
+        $header = Invoke-Sqlcmd -ServerInstance $Instance -Query $headerQuery -QueryTimeout 0
+        return $header
+    } catch {
+        Write-Warning "Failed to get header for $($Files[0].Name): $($_.Exception.Message)"
+        return $null
+    }
+}
+
 # Main script
 if ($Action -eq "catalog") {
-    $catalog = Catalog-Backups -Path $FolderPath
+    $catalog = Catalog-Backups -Path $LiveMountRoot
     if ($DatabaseName) {
         $filteredCatalog = @{}
         if ($catalog.ContainsKey($DatabaseName)) {
@@ -167,10 +216,10 @@ if ($Action -eq "catalog") {
         exit 1
     }
 
-    $catalog = Catalog-Backups -Path $FolderPath
+    $catalog = Catalog-Backups -Path $LiveMountRoot
     Restore-Database -DbName $DatabaseName -Catalog $catalog -Instance $SqlInstance
 } elseif ($Action -eq "verify") {
-    $catalog = Catalog-Backups -Path $FolderPath
+    $catalog = Catalog-Backups -Path $LiveMountRoot
     if ($DatabaseName) {
         $filteredCatalog = @{}
         if ($catalog.ContainsKey($DatabaseName)) {