Re: gsx auf linux
| Newsgroups | gmane.linux.suse.domino |
|---|---|
| Message-ID | <OF0C7B4A52.8A32AA86-ONC1256CF4.0064F203-C1256CF4.0065F330@softwerk.de> |
First of all, this is an english spoken mailinglist.. but to your question, that has like nothing to do with domino... it's pretty fine that a machine has like no ram left even if you got an huge amount of ram. if you would do a "cat /proc/meminfo" you would see that most of that ram is used for internal buffers. this ram will be unallocated and assigned to applications as soon as they try to alloc ram for themselves. forcing a machine to waste ram by not using it at all is no bright idea, so is forcing it to use swap. swap would be quite slow compared to real ram thus dropping performance to zero instead of raising it. i got a machine myself with ~2GB ram, and still only got about 5MB of really unassigned and unallocated ram, but most of those 2GB are used for buffers. to raise performance try the following, use a ram buffered raid 5 to speed up disk i/o. use faster cpu's with more L2 cache or even better use SMP with a bunch of nice xeon's. using a virtual machine system automatically means that you will have to live with a "not so performant" system. managing virtual systems itself is eating resources like nothing else.