Wednesday, November 12, 2014

Script to identify fragmentation levels in indexes

Below is a script to identify the fragmentation levels in indexes:

SELECT OBJECT_NAME(ind.OBJECT_ID) AS TableName, 
ind.name AS IndexName, indexstats.index_type_desc AS IndexType, 
indexstats.avg_fragmentation_in_percent,
indexstats.avg_fragment_size_in_pages,
indexstats.page_count, 
indexstats.avg_page_space_used_in_percent, 
indexstats.record_count, 
indexstats.ghost_record_count,
indexstats.fragment_count, 
indexstats.avg_fragment_size_in_pages 
FROM sys.dm_db_index_physical_stats(DB_ID(), NULL, NULL, NULL, 'DETAILED') indexstats 
INNER JOIN sys.indexes ind  
ON ind.object_id = indexstats.object_id 
AND ind.index_id = indexstats.index_id 
WHERE indexstats.avg_fragmentation_in_percent > 30 
ORDER BY indexstats.avg_fragmentation_in_percent DESC


Failed to obtain the resource handle for cluster resource with name or ID 'xxxxxxxxxxxxxxx' error on Availability Group databases

We recently had failures for our Backup Maintenance Plan (performing T-Log backups) and it would fail with the below error message: Message ...