Yep, Matthew has this correct, this is normal behaviour for SQL Server and Exchange mailbox servers and isnt anything to worry about unless it is causing performance issues. Im sure there is an option somewhere that lets you tweak this behaviour and determine how aggressive the server is in using available RAM, dont ask me where though!
I may also be imagining it completely, its a monday morning hallucination! Yep this is normal behavior for SQL server. If you are having memory problems and the SQL is for something important, then you may do well to upgrade the memory in that machine if you can. It is actually a feature. Exchange and SQL are both memory intensive so they will grab memory and hold on to it until something else needs it and then release it.
It does this so it will always have the maximum amount of memory possible and won't delay you by trying to allocate it when you ask it to do something that requires a lot of memory.
You can throttle either if it becomes troublesome. This behaviour is expected in UNIX environments as well. Gives you much better performance. The document which tomer gave doesnt deal with this one.
Best option is to move to a better AV product. United States English. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. For example, you can estimate the size of the MFT using another tool by Russinovich — ntfsinfo. The main disadvantage of this method is that the clearing is manual and cannot be done automatically. It is rather easy to install DynCache there are detailed instructions in the archive. These and other DynCache service settings have to be edited according to the RAM size, the server load, required performance, etc.
As a rule, it is not recommended to set the cache size more than half of the physical RAM installed on the server. Run the service using this command: sc start DynCache In our case, after DynCache service had been installed, the use of memory by the metafile stopped getting over 4 GB we had set. The users have not reported any performance issues on the file server. Followed the instructions there are multiple DynCache.
Also, we saw two methods that our Support Engineers follow to fix this memory usage issue. Never again lose customers to poor server speed! Let us help you. Your email address will not be published.
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