foodsvur.blogg.se - Sql server process monitor

op5 Monitor will send a Critical alert as soon as one deadlock appears.

Microsoft SQL Server will detect and kill one of the processes which means that one process will loose data Every involved process will be waiting indefinitely for the other process to release the lock.

Deadlocks appear when two processes, who has locked one "pieces of data" each, both try to lock the same "new piece" of data at the same time.

If it is over 55% during several 10 minutes periods over 24 hours it will be an indication of I/O problems on the server

The value should not be over 55% on the server.

It will give you a pretty good knowledge about how busy your disk array is.

This counter measures how busy a physical array is, not any logical partition or an individual disc in the array.

Values over 20 during a longer time period mostly means that you need to add more RAM to the server.

Values between 1 to 20 should not be a problem but as usual everything is relative.

This counter will measure pages per second that is fetched from RAM to the harddrive or vice versa.

Warning and Critical is meassured in KB.

If you use '_total' as $ARG1$ you will get the sum of all data or log files.

With this check_command you will be able to monitor the size of the data and log files size.

Disk usage is something we always need to check.

advanced checks of the operating system by checking several performance counters in the operating systemĪdd the required check-commands, if they don't already exist in your configuration, with the import functionality in op5 Monitor ('Configure' -> 'Commands' -> 'Check Command Import'): List of commands.

basic checks on the server like CPU, memory, disc usage, swap usage etc.

The suggested configuration components for monitoring Microsoft SQL Server are: In this document we will assume that Microsoft SQL Server is the main application running on the server.

The purpose of this article is to describe how op5 Monitor can be used to monitor both important environment parts of the operating system and how to perform queries to the database. Because it often has an important role in your business you need to make sure you get alerted if there is a problem with your databases. Microsoft SQL Server is one of the most used databases today.