1
vote
1answer
223 views

Why Kernel Low memory zone is less then 896 MB?

In my system Lowmem of kernel (NORMALZONE) is 597424 kb length. As far as I learn, it should be about 890 MB at max. Why this system uses ~590 MB? Is it tunable? I a asking this because, I'am facing ...
0
votes
1answer
225 views

what is occupying linux low memory

How can I find what is occupying my low memory on 32 bit Linux OS? cat /proc/meminfo |grep Low LowTotal: 812908 kB LowFree: 43340 kB Regards,
1
vote
2answers
470 views

Lightweight NAS distro [closed]

I'm looking for a free + lightweight NAS distro that could run nicely on a low spec Icybox (see http://www.raidsonic.de/en/products/nas-systems.php?we_objectID=6853) Storlink3516, Arm9 300 Mhz ...
6
votes
2answers
2k views

Can you set a minimum linux disk buffer size?

I have a rather old Linux machine with 2GB of ram, no swap, and it's working very well, with the system using every unused piece of memory for caching with great effect. However, when I'm close to ...
15
votes
6answers
5k views

Avoid linux out-of-memory application teardown

I'm finding that on occasion my Linux box runs out of memory and it starts tearing down random processes to deal with it. I'm curious what administrators do to avoid this? Is the only real ...
2
votes
5answers
2k views

Optimizing resources for a low-RAM LAMP server running WordPress?

How to minimize memory usage on LAMP? Virtual dedicated server, max 512 RAM, 20 GB drive space, it should run a Wordpress blog. Not sure for load, but lets say 2-5k visitors per day.