Storage errors do not always surface as immediate failures. When SQL Server encounters an 823, 824, or 825 error reading or writing a database page, it records the offending page in msdb.dbo.suspect_pages — a system table that accumulates page-level I/O failures across service restarts. Querying this table is the …

Storage budgets shrink faster than databases grow. Uncompressed tables and indexes often carry two to four times the physical page count that row or page compression would require — a gap that widens with every batch load or continuous INSERT. sys.dm_db_index_physical_stats joined to sys.partitions surfaces every …