How to determine if QOS data is being updated for all tables

Products

• DX Unified Infrastructure Management (Nimsoft / UIM)
• CA Unified Infrastructure Management On-Premise (Nimsoft / UIM)
• CA Unified Infrastructure Management SaaS (Nimsoft / UIM)

Issue/Introduction

A given customer noticed that one of their tables for a given probe ONLY contained QOS data for the last 24 hours 'each and every day' and this was unexpected.

Therefore they requested a means to check the data in their tables.

Environment

• UIM - any version

Resolution

--This will display a list of all QOS tables that have data within/for ONLY the last 24 hours.

DECLARE @qos VARCHAR(255), @sampletime DATETIME = NULL, @source VARCHAR(255), @sql NVARCHAR(255), @table_id INT, @target VARCHAR(255), @v_table VARCHAR(255); DECLARE @qos_data TABLE (table_id INT, qos VARCHAR(255), source VARCHAR(255), target VARCHAR(255)); DECLARE CurQosList CURSOR READ_ONLY FAST_FORWARD FOR SELECT sqs.table_id, qos, source, target, v_table FROM S_QOS_SNAPSHOT sqs INNER JOIN S_QOS_DATA sqd ON sqs.table_id = sqd.table_id WHERE sqs.sampletime > DATEADD(hh, -24, GETDATE()); OPEN CurQosList; -- Initial fetch must be separate from the WHILE statementFETCH NEXT FROM CurQosList INTO @table_id, @qos, @source, @target, @v_table; WHILE @@FETCH_STATUS = 0 BEGIN SET @sql = 'SELECT TOP 1 @sampletime = sampletime FROM ' + @v_table + ' WHERE table_id = ' + CAST(@table_id AS VARCHAR(16)) + ' AND sampletime < DATEADD(hh, -24, GETDATE())'; EXEC sp_executesql @sql, N'@sampletime DATETIME OUTPUT', @sampletime = @sampletime OUTPUT; IF @sampletime IS NULL BEGIN INSERT INTO @qos_data (table_id, qos, source, target) VALUES (@table_id, @qos, @source, @target); END SET @sampletime = NULL; -- Repeated fetch within the loop FETCH NEXT FROM CurQosList INTO @table_id, @qos, @source, @target, @v_table;END CLOSE CurQosList;DEALLOCATE CurQosList; SELECT * FROM @qos_data;