2
votes
0answers
719 views

Is there a default limit to the amount of memory a process may use?

Running 64-bit Matlab 7.12 on a 64-bit 10.04 Ubuntu Server. When I try run a big problem that should need 46GB of memory (the server has 72GB of Memory and plenty of swap space), the experimental ...
0
votes
0answers
31 views

Server slowly runs out of memory [duplicate]

My Ubuntu 10.04 server slowly eats up memory. If you look at tops, it slowly starts using swap space. Eventually the amount of free memory drops too low and the kernel kills the worst process. A ...
2
votes
1answer
358 views

Free up memory dump of all the terminated processes

I think my subject is pretty spot on. I am on Ubuntu 10.04 and have the following specs in my computer: i5 Processor with 3.30GHz 16GB Memory 1TB Hard drive 1 Gigabyte on board network I am ...
0
votes
3answers
476 views

How much RAM will my PHP application have access to on a 32bit server?

I have a 32bit 10.04 server has 32gb ram I am running opencart e-commerce sites (php) Max How much ram can use by opencart? (32gb or 4gb?)
1
vote
0answers
129 views

How to detect a memory leak system wide? [duplicate]

Possible Duplicate: How to detect a memory leak? I'm using a Ubuntu Lucid box at work which just runs for ever (almost never shut it down). Since upgrading to Lucid I've noticed that after ...
1
vote
1answer
853 views

Ubuntu 10.04 LTS 64bit only showing 2.9GB of memory [duplicate]

Possible Duplicate: Why is more than 3GB of RAM not recognised when using amd64? I have installed ubuntu 10.04 lts (64bit) on my lenovo thinkpad X60 (Core 2 Duo T5600). I installed 4gb of ...
3
votes
3answers
1k views

When I have 6 GB of RAM installed, why is just 3 GB available on Ubuntu?

I'm using a laptop with 32-bit Ubuntu 10.04. I used to have only 2 GB of RAM. Today, our IT-support upgraded my laptop to a total of 6 GB of RAM. They told me "Though you do now have 6 GB, when you ...
4
votes
2answers
3k views

How to use a compressed ramdisk (ramzswap)? Huge speed gain

Since I don't use my laptop's CD-drive I want to put a small (8 GB) SSD into the CD-drive slot (I'll use a caddy similar to this one). I want to use compressed btrfs on the SSD and put all the data on ...